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Welford algorithm for STD and VAR
Naive algorithm for calculating STD and VAR is subject to catastrophic cancellation. A well-known Welford's algorithms is used instead.
This commit is contained in:
Andrey Piskunov
@ -1478,7 +1478,7 @@ void TupleAggregateStep::prep1PhaseAggregate(JobInfo& jobInfo, vector<RowGroup>&
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functionVec[i]->fAuxColumnIndex = lastCol;
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functionVec[i]->fAuxColumnIndex = lastCol;
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// sum(x)
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// mean(x)
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oidsAgg.push_back(oidsProj[j]);
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oidsAgg.push_back(oidsProj[j]);
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keysAgg.push_back(keysProj[j]);
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keysAgg.push_back(keysProj[j]);
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scaleAgg.push_back(0);
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scaleAgg.push_back(0);
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@ -1488,7 +1488,7 @@ void TupleAggregateStep::prep1PhaseAggregate(JobInfo& jobInfo, vector<RowGroup>&
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widthAgg.push_back(sizeof(long double));
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widthAgg.push_back(sizeof(long double));
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++lastCol;
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++lastCol;
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// sum(x**2)
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// sum(x_i - mean)^2
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oidsAgg.push_back(oidsProj[j]);
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oidsAgg.push_back(oidsProj[j]);
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keysAgg.push_back(keysProj[j]);
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keysAgg.push_back(keysProj[j]);
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scaleAgg.push_back(0);
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scaleAgg.push_back(0);
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@ -1910,7 +1910,7 @@ void TupleAggregateStep::prep1PhaseDistinctAggregate(JobInfo& jobInfo, vector<Ro
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widthAgg.push_back(sizeof(double));
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widthAgg.push_back(sizeof(double));
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funct->fAuxColumnIndex = ++colAgg;
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funct->fAuxColumnIndex = ++colAgg;
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// sum(x)
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// mean(x)
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oidsAgg.push_back(oidsProj[colProj]);
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oidsAgg.push_back(oidsProj[colProj]);
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keysAgg.push_back(aggKey);
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keysAgg.push_back(aggKey);
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scaleAgg.push_back(0);
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scaleAgg.push_back(0);
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@ -1920,7 +1920,7 @@ void TupleAggregateStep::prep1PhaseDistinctAggregate(JobInfo& jobInfo, vector<Ro
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widthAgg.push_back(sizeof(long double));
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widthAgg.push_back(sizeof(long double));
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++colAgg;
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++colAgg;
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// sum(x**2)
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// sum(x_i - mean)^2
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oidsAgg.push_back(oidsProj[colProj]);
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oidsAgg.push_back(oidsProj[colProj]);
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keysAgg.push_back(aggKey);
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keysAgg.push_back(aggKey);
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scaleAgg.push_back(0);
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scaleAgg.push_back(0);
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@ -2581,7 +2581,7 @@ void TupleAggregateStep::prep1PhaseDistinctAggregate(JobInfo& jobInfo, vector<Ro
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functionVec2[i]->fAuxColumnIndex = lastCol;
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functionVec2[i]->fAuxColumnIndex = lastCol;
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// sum(x)
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// mean(x)
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oidsAggDist.push_back(oidsAgg[j]);
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oidsAggDist.push_back(oidsAgg[j]);
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keysAggDist.push_back(keysAgg[j]);
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keysAggDist.push_back(keysAgg[j]);
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scaleAggDist.push_back(0);
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scaleAggDist.push_back(0);
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@ -2591,7 +2591,7 @@ void TupleAggregateStep::prep1PhaseDistinctAggregate(JobInfo& jobInfo, vector<Ro
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widthAggDist.push_back(sizeof(long double));
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widthAggDist.push_back(sizeof(long double));
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++lastCol;
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++lastCol;
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// sum(x**2)
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// sum(x_i - mean)^2
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oidsAggDist.push_back(oidsAgg[j]);
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oidsAggDist.push_back(oidsAgg[j]);
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keysAggDist.push_back(keysAgg[j]);
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keysAggDist.push_back(keysAgg[j]);
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scaleAggDist.push_back(0);
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scaleAggDist.push_back(0);
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@ -3243,7 +3243,7 @@ void TupleAggregateStep::prep2PhasesAggregate(JobInfo& jobInfo, vector<RowGroup>
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widthAggPm.push_back(sizeof(double));
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widthAggPm.push_back(sizeof(double));
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funct->fAuxColumnIndex = ++colAggPm;
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funct->fAuxColumnIndex = ++colAggPm;
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// sum(x)
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// mean(x)
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oidsAggPm.push_back(oidsProj[colProj]);
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oidsAggPm.push_back(oidsProj[colProj]);
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keysAggPm.push_back(aggKey);
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keysAggPm.push_back(aggKey);
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scaleAggPm.push_back(0);
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scaleAggPm.push_back(0);
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@ -3253,7 +3253,7 @@ void TupleAggregateStep::prep2PhasesAggregate(JobInfo& jobInfo, vector<RowGroup>
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widthAggPm.push_back(sizeof(long double));
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widthAggPm.push_back(sizeof(long double));
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++colAggPm;
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++colAggPm;
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// sum(x**2)
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// sum(x_i - mean)^2
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oidsAggPm.push_back(oidsProj[colProj]);
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oidsAggPm.push_back(oidsProj[colProj]);
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keysAggPm.push_back(aggKey);
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keysAggPm.push_back(aggKey);
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scaleAggPm.push_back(0);
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scaleAggPm.push_back(0);
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@ -3701,7 +3701,7 @@ void TupleAggregateStep::prep2PhasesAggregate(JobInfo& jobInfo, vector<RowGroup>
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functionVecUm[i]->fAuxColumnIndex = lastCol;
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functionVecUm[i]->fAuxColumnIndex = lastCol;
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// sum(x)
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// mean(x)
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oidsAggUm.push_back(oidsAggPm[j]);
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oidsAggUm.push_back(oidsAggPm[j]);
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keysAggUm.push_back(keysAggPm[j]);
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keysAggUm.push_back(keysAggPm[j]);
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scaleAggUm.push_back(0);
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scaleAggUm.push_back(0);
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@ -3711,7 +3711,7 @@ void TupleAggregateStep::prep2PhasesAggregate(JobInfo& jobInfo, vector<RowGroup>
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widthAggUm.push_back(sizeof(long double));
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widthAggUm.push_back(sizeof(long double));
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++lastCol;
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++lastCol;
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// sum(x**2)
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// sum(x_i - mean)^2
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oidsAggUm.push_back(oidsAggPm[j]);
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oidsAggUm.push_back(oidsAggPm[j]);
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keysAggUm.push_back(keysAggPm[j]);
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keysAggUm.push_back(keysAggPm[j]);
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scaleAggUm.push_back(0);
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scaleAggUm.push_back(0);
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@ -4152,7 +4152,7 @@ void TupleAggregateStep::prep2PhasesDistinctAggregate(JobInfo& jobInfo, vector<R
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widthAggPm.push_back(sizeof(double));
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widthAggPm.push_back(sizeof(double));
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funct->fAuxColumnIndex = ++colAggPm;
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funct->fAuxColumnIndex = ++colAggPm;
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// sum(x)
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// mean(x)
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oidsAggPm.push_back(oidsProj[colProj]);
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oidsAggPm.push_back(oidsProj[colProj]);
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keysAggPm.push_back(aggKey);
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keysAggPm.push_back(aggKey);
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scaleAggPm.push_back(0);
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scaleAggPm.push_back(0);
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@ -4162,7 +4162,7 @@ void TupleAggregateStep::prep2PhasesDistinctAggregate(JobInfo& jobInfo, vector<R
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widthAggPm.push_back(sizeof(long double));
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widthAggPm.push_back(sizeof(long double));
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++colAggPm;
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++colAggPm;
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// sum(x**2)
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// sum(x_i - mean)^2
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oidsAggPm.push_back(oidsProj[colProj]);
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oidsAggPm.push_back(oidsProj[colProj]);
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keysAggPm.push_back(aggKey);
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keysAggPm.push_back(aggKey);
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scaleAggPm.push_back(0);
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scaleAggPm.push_back(0);
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@ -4808,7 +4808,7 @@ void TupleAggregateStep::prep2PhasesDistinctAggregate(JobInfo& jobInfo, vector<R
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functionVecUm[i]->fAuxColumnIndex = lastCol;
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functionVecUm[i]->fAuxColumnIndex = lastCol;
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// sum(x)
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// mean(x)
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oidsAggDist.push_back(oidsAggPm[j]);
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oidsAggDist.push_back(oidsAggPm[j]);
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keysAggDist.push_back(keysAggPm[j]);
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keysAggDist.push_back(keysAggPm[j]);
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scaleAggDist.push_back(0);
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scaleAggDist.push_back(0);
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@ -4818,7 +4818,7 @@ void TupleAggregateStep::prep2PhasesDistinctAggregate(JobInfo& jobInfo, vector<R
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widthAggDist.push_back(sizeof(long double));
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widthAggDist.push_back(sizeof(long double));
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++lastCol;
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++lastCol;
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// sum(x**2)
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// sum(x_i - mean)^2
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oidsAggDist.push_back(oidsAggPm[j]);
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oidsAggDist.push_back(oidsAggPm[j]);
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keysAggDist.push_back(keysAggPm[j]);
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keysAggDist.push_back(keysAggPm[j]);
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scaleAggDist.push_back(0);
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scaleAggDist.push_back(0);
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217
mysql-test/columnstore/basic/r/std_aggregate_columnstore.result
Normal file
217
mysql-test/columnstore/basic/r/std_aggregate_columnstore.result
Normal file
@ -0,0 +1,217 @@
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DROP DATABASE IF EXISTS std_test_db;
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CREATE DATABASE std_test_db;
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USE std_test_db;
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create table t1 (
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col_signed tinyint,
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col_unsigned tinyint unsigned
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)engine=columnstore;
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LOAD DATA LOCAL infile 'MTR_SUITE_DIR/../std_data/tinyint_range.tbl' INTO TABLE t1 FIELDS TERMINATED BY '|';;
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ALTER TABLE t1 ADD COLUMN col_small_signed SMALLINT;
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ALTER TABLE t1 ADD COLUMN col_small_unsigned SMALLINT UNSIGNED;
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ALTER TABLE t1 ADD COLUMN col_med_signed MEDIUMINT;
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ALTER TABLE t1 ADD COLUMN col_med_unsigned MEDIUMINT UNSIGNED;
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ALTER TABLE t1 ADD COLUMN col_int_signed INT;
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ALTER TABLE t1 ADD COLUMN col_int_unsigned INT UNSIGNED;
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ALTER TABLE t1 ADD COLUMN col_big_signed BIGINT;
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ALTER TABLE t1 ADD COLUMN col_big_unsigned BIGINT UNSIGNED;
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ALTER TABLE t1 ADD COLUMN col_dec_signed DECIMAL(38,0);
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ALTER TABLE t1 ADD COLUMN col_dec_unsigned DECIMAL(38,0) UNSIGNED;
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ALTER TABLE t1 ADD COLUMN col_float_signed FLOAT;
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ALTER TABLE t1 ADD COLUMN col_float_unsigned FLOAT UNSIGNED;
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ALTER TABLE t1 ADD COLUMN col_double_signed DOUBLE;
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ALTER TABLE t1 ADD COLUMN col_double_unsigned DOUBLE UNSIGNED;
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UPDATE t1 SET col_small_signed=col_signed + sign(col_signed) * 32000;
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UPDATE t1 SET col_small_unsigned=col_unsigned + 65000;
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UPDATE t1 SET col_med_signed=col_signed + sign(col_signed) * 8388000;
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UPDATE t1 SET col_med_unsigned=col_unsigned + 16776000;
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UPDATE t1 SET col_int_signed=col_signed + sign(col_signed) * 2147483000;
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UPDATE t1 SET col_int_unsigned=col_unsigned + 4294000000;
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UPDATE t1 SET col_big_signed=col_signed + sign(col_signed) * 9223372036854775000;
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UPDATE t1 SET col_big_unsigned=col_unsigned + 18446744073709551000;
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UPDATE t1 SET col_dec_signed=col_signed + sign(col_signed) * 800000000000000000000000000000000001;
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UPDATE t1 SET col_dec_unsigned=col_unsigned + 800000000000000000000000000000000003;
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UPDATE t1 SET col_float_signed=col_signed + 0.637 + sign(col_signed) * 8388000;
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UPDATE t1 SET col_float_unsigned=col_unsigned + 0.637 + 16776000;
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UPDATE t1 SET col_double_signed=col_signed + 0.637 + sign(col_signed) * 2147483000;
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UPDATE t1 SET col_double_unsigned=col_unsigned + 0.637 + 4294000000;
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SELECT 'q1', floor(STD(col_signed)) FROM t1;
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q1 floor(STD(col_signed))
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q1 73
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SELECT 'q2', floor(STD(col_unsigned)) FROM t1;
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q2 floor(STD(col_unsigned))
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q2 73
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SELECT 'q3', floor(STD(col_small_signed)) FROM t1;
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q3 floor(STD(col_small_signed))
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q3 32000
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SELECT 'q4', floor(STD(col_small_unsigned)) FROM t1;
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q4 floor(STD(col_small_unsigned))
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q4 73
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SELECT 'q5', floor(STD(col_med_signed)) FROM t1;
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q5 floor(STD(col_med_signed))
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q5 8371470
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SELECT 'q6', floor(STD(col_med_unsigned)) FROM t1;
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q6 floor(STD(col_med_unsigned))
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q6 73
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SELECT 'q7', floor(STD(col_int_signed)) FROM t1;
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q7 floor(STD(col_int_signed))
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q7 2143234889
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SELECT 'q8', floor(STD(col_int_unsigned)) FROM t1;
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q8 floor(STD(col_int_unsigned))
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q8 73
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SELECT 'q9', floor(STD(col_big_signed)) FROM t1;
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q9 floor(STD(col_big_signed))
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q9 9205126264421172000
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SELECT 'q10', floor(STD(col_big_unsigned)) FROM t1;
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q10 floor(STD(col_big_unsigned))
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q10 73
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SELECT 'q11', floor(STD(col_dec_signed)) FROM t1;
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q11 floor(STD(col_dec_signed))
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q11 798417431511104800000000000000000000
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SELECT 'q13', floor(STD(col_float_signed)) FROM t1;
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q13 floor(STD(col_float_signed))
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q13 8371470
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SELECT 'q14', floor(STD(col_float_unsigned)) FROM t1;
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q14 floor(STD(col_float_unsigned))
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q14 73
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SELECT 'q15', floor(STD(col_double_signed)) FROM t1;
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q15 floor(STD(col_double_signed))
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q15 2143234889
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SELECT 'q16', floor(STD(col_double_unsigned)) FROM t1;
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q16 floor(STD(col_double_unsigned))
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q16 73
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SELECT 'q17', floor(STDDEV_SAMP(col_signed)) FROM t1;
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q17 floor(STDDEV_SAMP(col_signed))
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q17 73
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SELECT 'q18', floor(STDDEV_SAMP(col_unsigned)) FROM t1;
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q18 floor(STDDEV_SAMP(col_unsigned))
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q18 73
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SELECT 'q19', floor(STDDEV_SAMP(col_small_signed)) FROM t1;
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q19 floor(STDDEV_SAMP(col_small_signed))
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q19 32063
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SELECT 'q20', floor(STDDEV_SAMP(col_small_unsigned)) FROM t1;
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q20 floor(STDDEV_SAMP(col_small_unsigned))
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q20 73
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SELECT 'q21', floor(STDDEV_SAMP(col_med_signed)) FROM t1;
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q21 floor(STDDEV_SAMP(col_med_signed))
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q21 8387998
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SELECT 'q22', floor(STDDEV_SAMP(col_med_unsigned)) FROM t1;
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q22 floor(STDDEV_SAMP(col_med_unsigned))
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q22 73
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SELECT 'q23', floor(STDDEV_SAMP(col_int_signed)) FROM t1;
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q23 floor(STDDEV_SAMP(col_int_signed))
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q23 2147466354
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SELECT 'q24', floor(STDDEV_SAMP(col_int_unsigned)) FROM t1;
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q24 floor(STDDEV_SAMP(col_int_unsigned))
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q24 73
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SELECT 'q25', floor(STDDEV_SAMP(col_big_signed)) FROM t1;
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q25 floor(STDDEV_SAMP(col_big_signed))
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q25 9223300272764652000
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SELECT 'q26', floor(STDDEV_SAMP(col_big_unsigned)) FROM t1;
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q26 floor(STDDEV_SAMP(col_big_unsigned))
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q26 73
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SELECT 'q27', floor(STDDEV_SAMP(col_dec_signed)) FROM t1;
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q27 floor(STDDEV_SAMP(col_dec_signed))
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q27 799993775457406500000000000000000000
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SELECT 'q29', floor(STDDEV_SAMP(col_float_signed)) FROM t1;
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q29 floor(STDDEV_SAMP(col_float_signed))
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q29 8387998
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SELECT 'q30', floor(STDDEV_SAMP(col_float_unsigned)) FROM t1;
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q30 floor(STDDEV_SAMP(col_float_unsigned))
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q30 73
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SELECT 'q31', floor(STDDEV_SAMP(col_double_signed)) FROM t1;
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q31 floor(STDDEV_SAMP(col_double_signed))
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q31 2147466354
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SELECT 'q32', floor(STDDEV_SAMP(col_double_unsigned)) FROM t1;
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q32 floor(STDDEV_SAMP(col_double_unsigned))
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q32 73
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SELECT 'q33', floor(VAR_POP(col_signed)) FROM t1;
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q33 floor(VAR_POP(col_signed))
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q33 5376
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SELECT 'q34', floor(VAR_POP(col_unsigned)) FROM t1;
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q34 floor(VAR_POP(col_unsigned))
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q34 5376
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SELECT 'q35', floor(VAR_POP(col_small_signed)) FROM t1;
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q35 floor(VAR_POP(col_small_signed))
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q35 1024021882
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SELECT 'q36', floor(VAR_POP(col_small_unsigned)) FROM t1;
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q36 floor(VAR_POP(col_small_unsigned))
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q36 5376
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SELECT 'q37', floor(VAR_POP(col_med_signed)) FROM t1;
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q37 floor(VAR_POP(col_med_signed))
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q37 70081516547007
|
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SELECT 'q38', floor(VAR_POP(col_med_unsigned)) FROM t1;
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q38 floor(VAR_POP(col_med_unsigned))
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q38 5376
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SELECT 'q39', floor(VAR_POP(col_int_signed)) FROM t1;
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q39 floor(VAR_POP(col_int_signed))
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q39 4593455793567983000
|
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SELECT 'q40', floor(VAR_POP(col_int_unsigned)) FROM t1;
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||||||
|
q40 floor(VAR_POP(col_int_unsigned))
|
||||||
|
q40 5376
|
||||||
|
SELECT 'q41', floor(VAR_POP(col_big_signed)) FROM t1;
|
||||||
|
q41 floor(VAR_POP(col_big_signed))
|
||||||
|
q41 84734349543936475000000000000000000000
|
||||||
|
SELECT 'q42', floor(VAR_POP(col_big_unsigned)) FROM t1;
|
||||||
|
q42 floor(VAR_POP(col_big_unsigned))
|
||||||
|
q42 5376
|
||||||
|
SELECT 'q43', floor(VAR_POP(col_dec_signed)) FROM t1;
|
||||||
|
q43 floor(VAR_POP(col_dec_signed))
|
||||||
|
q43 637470394940789800000000000000000000000000000000000000000000000000000000
|
||||||
|
SELECT 'q45', floor(VAR_POP(col_float_signed)) FROM t1;
|
||||||
|
q45 floor(VAR_POP(col_float_signed))
|
||||||
|
q45 70081516546971
|
||||||
|
SELECT 'q46', floor(VAR_POP(col_float_unsigned)) FROM t1;
|
||||||
|
q46 floor(VAR_POP(col_float_unsigned))
|
||||||
|
q46 5376
|
||||||
|
SELECT 'q47', floor(VAR_POP(col_double_signed)) FROM t1;
|
||||||
|
q47 floor(VAR_POP(col_double_signed))
|
||||||
|
q47 4593455793567983000
|
||||||
|
SELECT 'q48', floor(VAR_POP(col_double_unsigned)) FROM t1;
|
||||||
|
q48 floor(VAR_POP(col_double_unsigned))
|
||||||
|
q48 5376
|
||||||
|
SELECT 'q49', floor(VAR_SAMP(col_signed)) FROM t1;
|
||||||
|
q49 floor(VAR_SAMP(col_signed))
|
||||||
|
q49 5397
|
||||||
|
SELECT 'q50', floor(VAR_SAMP(col_unsigned)) FROM t1;
|
||||||
|
q50 floor(VAR_SAMP(col_unsigned))
|
||||||
|
q50 5397
|
||||||
|
SELECT 'q51', floor(VAR_SAMP(col_small_signed)) FROM t1;
|
||||||
|
q51 floor(VAR_SAMP(col_small_signed))
|
||||||
|
q51 1028069399
|
||||||
|
SELECT 'q52', floor(VAR_SAMP(col_small_unsigned)) FROM t1;
|
||||||
|
q52 floor(VAR_SAMP(col_small_unsigned))
|
||||||
|
q52 5397
|
||||||
|
SELECT 'q53', floor(VAR_SAMP(col_med_signed)) FROM t1;
|
||||||
|
q53 floor(VAR_SAMP(col_med_signed))
|
||||||
|
q53 70358518588695
|
||||||
|
SELECT 'q54', floor(VAR_SAMP(col_med_unsigned)) FROM t1;
|
||||||
|
q54 floor(VAR_SAMP(col_med_unsigned))
|
||||||
|
q54 5397
|
||||||
|
SELECT 'q55', floor(VAR_SAMP(col_int_signed)) FROM t1;
|
||||||
|
q55 floor(VAR_SAMP(col_int_signed))
|
||||||
|
q55 4611611745321216000
|
||||||
|
SELECT 'q56', floor(VAR_SAMP(col_int_unsigned)) FROM t1;
|
||||||
|
q56 floor(VAR_SAMP(col_int_unsigned))
|
||||||
|
q56 5397
|
||||||
|
SELECT 'q57', floor(VAR_SAMP(col_big_signed)) FROM t1;
|
||||||
|
q57 floor(VAR_SAMP(col_big_signed))
|
||||||
|
q57 85069267921580490000000000000000000000
|
||||||
|
SELECT 'q58', floor(VAR_SAMP(col_big_unsigned)) FROM t1;
|
||||||
|
q58 floor(VAR_SAMP(col_big_unsigned))
|
||||||
|
q58 5397
|
||||||
|
SELECT 'q59', floor(VAR_SAMP(col_dec_signed)) FROM t1;
|
||||||
|
q59 floor(VAR_SAMP(col_dec_signed))
|
||||||
|
q59 639990040770595400000000000000000000000000000000000000000000000000000000
|
||||||
|
SELECT 'q61', floor(VAR_SAMP(col_float_signed)) FROM t1;
|
||||||
|
q61 floor(VAR_SAMP(col_float_signed))
|
||||||
|
q61 70358518588659
|
||||||
|
SELECT 'q62', floor(VAR_SAMP(col_float_unsigned)) FROM t1;
|
||||||
|
q62 floor(VAR_SAMP(col_float_unsigned))
|
||||||
|
q62 5397
|
||||||
|
SELECT 'q63', floor(VAR_SAMP(col_double_signed)) FROM t1;
|
||||||
|
q63 floor(VAR_SAMP(col_double_signed))
|
||||||
|
q63 4611611745321216000
|
||||||
|
SELECT 'q64', floor(VAR_SAMP(col_double_unsigned)) FROM t1;
|
||||||
|
q64 floor(VAR_SAMP(col_double_unsigned))
|
||||||
|
q64 5397
|
||||||
|
DROP DATABASE std_test_db;
|
||||||
229
mysql-test/columnstore/basic/r/std_aggregate_server.result
Normal file
229
mysql-test/columnstore/basic/r/std_aggregate_server.result
Normal file
@ -0,0 +1,229 @@
|
|||||||
|
DROP DATABASE IF EXISTS std_test_db;
|
||||||
|
CREATE DATABASE std_test_db;
|
||||||
|
USE std_test_db;
|
||||||
|
create table t1 (
|
||||||
|
col_signed tinyint,
|
||||||
|
col_unsigned tinyint unsigned
|
||||||
|
);
|
||||||
|
LOAD DATA LOCAL infile 'MTR_SUITE_DIR/../std_data/tinyint_range.tbl' INTO TABLE t1 FIELDS TERMINATED BY '|';;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_small_signed SMALLINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_small_unsigned SMALLINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_med_signed MEDIUMINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_med_unsigned MEDIUMINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_int_signed INT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_int_unsigned INT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_big_signed BIGINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_big_unsigned BIGINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_dec_signed DECIMAL(38,0);
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_dec_unsigned DECIMAL(38,0) UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_float_signed FLOAT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_float_unsigned FLOAT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_double_signed DOUBLE;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_double_unsigned DOUBLE UNSIGNED;
|
||||||
|
UPDATE t1 SET col_small_signed=col_signed + sign(col_signed) * 32000;
|
||||||
|
UPDATE t1 SET col_small_unsigned=col_unsigned + 65000;
|
||||||
|
UPDATE t1 SET col_med_signed=col_signed + sign(col_signed) * 8388000;
|
||||||
|
UPDATE t1 SET col_med_unsigned=col_unsigned + 16776000;
|
||||||
|
UPDATE t1 SET col_int_signed=col_signed + sign(col_signed) * 2147483000;
|
||||||
|
UPDATE t1 SET col_int_unsigned=col_unsigned + 4294000000;
|
||||||
|
UPDATE t1 SET col_big_signed=col_signed + sign(col_signed) * 9223372036854775000;
|
||||||
|
UPDATE t1 SET col_big_unsigned=col_unsigned + 18446744073709551000;
|
||||||
|
UPDATE t1 SET col_dec_signed=col_signed + sign(col_signed) * 800000000000000000000000000000000001;
|
||||||
|
UPDATE t1 SET col_dec_unsigned=col_unsigned + 800000000000000000000000000000000003;
|
||||||
|
UPDATE t1 SET col_float_signed=col_signed + 0.637 + sign(col_signed) * 8388000;
|
||||||
|
UPDATE t1 SET col_float_unsigned=col_unsigned + 0.637 + 16776000;
|
||||||
|
UPDATE t1 SET col_double_signed=col_signed + 0.637 + sign(col_signed) * 2147483000;
|
||||||
|
UPDATE t1 SET col_double_unsigned=col_unsigned + 0.637 + 4294000000;
|
||||||
|
SELECT 'q1', floor(STD(col_signed)) FROM t1;
|
||||||
|
q1 floor(STD(col_signed))
|
||||||
|
q1 73
|
||||||
|
SELECT 'q2', floor(STD(col_unsigned)) FROM t1;
|
||||||
|
q2 floor(STD(col_unsigned))
|
||||||
|
q2 73
|
||||||
|
SELECT 'q3', floor(STD(col_small_signed)) FROM t1;
|
||||||
|
q3 floor(STD(col_small_signed))
|
||||||
|
q3 32000
|
||||||
|
SELECT 'q4', floor(STD(col_small_unsigned)) FROM t1;
|
||||||
|
q4 floor(STD(col_small_unsigned))
|
||||||
|
q4 73
|
||||||
|
SELECT 'q5', floor(STD(col_med_signed)) FROM t1;
|
||||||
|
q5 floor(STD(col_med_signed))
|
||||||
|
q5 8371470
|
||||||
|
SELECT 'q6', floor(STD(col_med_unsigned)) FROM t1;
|
||||||
|
q6 floor(STD(col_med_unsigned))
|
||||||
|
q6 73
|
||||||
|
SELECT 'q7', floor(STD(col_int_signed)) FROM t1;
|
||||||
|
q7 floor(STD(col_int_signed))
|
||||||
|
q7 2143234889
|
||||||
|
SELECT 'q8', floor(STD(col_int_unsigned)) FROM t1;
|
||||||
|
q8 floor(STD(col_int_unsigned))
|
||||||
|
q8 73
|
||||||
|
SELECT 'q9', floor(STD(col_big_signed)) FROM t1;
|
||||||
|
q9 floor(STD(col_big_signed))
|
||||||
|
q9 9205126264421171000
|
||||||
|
SELECT 'q10', floor(STD(col_big_unsigned)) FROM t1;
|
||||||
|
q10 floor(STD(col_big_unsigned))
|
||||||
|
q10 0
|
||||||
|
SELECT 'q11', floor(STD(col_dec_signed)) FROM t1;
|
||||||
|
q11 floor(STD(col_dec_signed))
|
||||||
|
q11 798417431511105000000000000000000000
|
||||||
|
SELECT 'q12', floor(STD(col_dec_unsigned)) FROM t1;
|
||||||
|
q12 floor(STD(col_dec_unsigned))
|
||||||
|
q12 0
|
||||||
|
SELECT 'q13', floor(STD(col_float_signed)) FROM t1;
|
||||||
|
q13 floor(STD(col_float_signed))
|
||||||
|
q13 8371470
|
||||||
|
SELECT 'q14', floor(STD(col_float_unsigned)) FROM t1;
|
||||||
|
q14 floor(STD(col_float_unsigned))
|
||||||
|
q14 73
|
||||||
|
SELECT 'q15', floor(STD(col_double_signed)) FROM t1;
|
||||||
|
q15 floor(STD(col_double_signed))
|
||||||
|
q15 2143234889
|
||||||
|
SELECT 'q16', floor(STD(col_double_unsigned)) FROM t1;
|
||||||
|
q16 floor(STD(col_double_unsigned))
|
||||||
|
q16 73
|
||||||
|
SELECT 'q17', floor(STDDEV_SAMP(col_signed)) FROM t1;
|
||||||
|
q17 floor(STDDEV_SAMP(col_signed))
|
||||||
|
q17 73
|
||||||
|
SELECT 'q18', floor(STDDEV_SAMP(col_unsigned)) FROM t1;
|
||||||
|
q18 floor(STDDEV_SAMP(col_unsigned))
|
||||||
|
q18 73
|
||||||
|
SELECT 'q19', floor(STDDEV_SAMP(col_small_signed)) FROM t1;
|
||||||
|
q19 floor(STDDEV_SAMP(col_small_signed))
|
||||||
|
q19 32063
|
||||||
|
SELECT 'q20', floor(STDDEV_SAMP(col_small_unsigned)) FROM t1;
|
||||||
|
q20 floor(STDDEV_SAMP(col_small_unsigned))
|
||||||
|
q20 73
|
||||||
|
SELECT 'q21', floor(STDDEV_SAMP(col_med_signed)) FROM t1;
|
||||||
|
q21 floor(STDDEV_SAMP(col_med_signed))
|
||||||
|
q21 8387998
|
||||||
|
SELECT 'q22', floor(STDDEV_SAMP(col_med_unsigned)) FROM t1;
|
||||||
|
q22 floor(STDDEV_SAMP(col_med_unsigned))
|
||||||
|
q22 73
|
||||||
|
SELECT 'q23', floor(STDDEV_SAMP(col_int_signed)) FROM t1;
|
||||||
|
q23 floor(STDDEV_SAMP(col_int_signed))
|
||||||
|
q23 2147466354
|
||||||
|
SELECT 'q24', floor(STDDEV_SAMP(col_int_unsigned)) FROM t1;
|
||||||
|
q24 floor(STDDEV_SAMP(col_int_unsigned))
|
||||||
|
q24 73
|
||||||
|
SELECT 'q25', floor(STDDEV_SAMP(col_big_signed)) FROM t1;
|
||||||
|
q25 floor(STDDEV_SAMP(col_big_signed))
|
||||||
|
q25 9223300272764650000
|
||||||
|
SELECT 'q26', floor(STDDEV_SAMP(col_big_unsigned)) FROM t1;
|
||||||
|
q26 floor(STDDEV_SAMP(col_big_unsigned))
|
||||||
|
q26 0
|
||||||
|
SELECT 'q27', floor(STDDEV_SAMP(col_dec_signed)) FROM t1;
|
||||||
|
q27 floor(STDDEV_SAMP(col_dec_signed))
|
||||||
|
q27 799993775457406500000000000000000000
|
||||||
|
SELECT 'q28', floor(STDDEV_SAMP(col_dec_unsigned)) FROM t1;
|
||||||
|
q28 floor(STDDEV_SAMP(col_dec_unsigned))
|
||||||
|
q28 0
|
||||||
|
SELECT 'q29', floor(STDDEV_SAMP(col_float_signed)) FROM t1;
|
||||||
|
q29 floor(STDDEV_SAMP(col_float_signed))
|
||||||
|
q29 8387998
|
||||||
|
SELECT 'q30', floor(STDDEV_SAMP(col_float_unsigned)) FROM t1;
|
||||||
|
q30 floor(STDDEV_SAMP(col_float_unsigned))
|
||||||
|
q30 73
|
||||||
|
SELECT 'q31', floor(STDDEV_SAMP(col_double_signed)) FROM t1;
|
||||||
|
q31 floor(STDDEV_SAMP(col_double_signed))
|
||||||
|
q31 2147466354
|
||||||
|
SELECT 'q32', floor(STDDEV_SAMP(col_double_unsigned)) FROM t1;
|
||||||
|
q32 floor(STDDEV_SAMP(col_double_unsigned))
|
||||||
|
q32 73
|
||||||
|
SELECT 'q33', floor(VAR_POP(col_signed)) FROM t1;
|
||||||
|
q33 floor(VAR_POP(col_signed))
|
||||||
|
q33 5376
|
||||||
|
SELECT 'q34', floor(VAR_POP(col_unsigned)) FROM t1;
|
||||||
|
q34 floor(VAR_POP(col_unsigned))
|
||||||
|
q34 5376
|
||||||
|
SELECT 'q35', floor(VAR_POP(col_small_signed)) FROM t1;
|
||||||
|
q35 floor(VAR_POP(col_small_signed))
|
||||||
|
q35 1024021882
|
||||||
|
SELECT 'q36', floor(VAR_POP(col_small_unsigned)) FROM t1;
|
||||||
|
q36 floor(VAR_POP(col_small_unsigned))
|
||||||
|
q36 5376
|
||||||
|
SELECT 'q37', floor(VAR_POP(col_med_signed)) FROM t1;
|
||||||
|
q37 floor(VAR_POP(col_med_signed))
|
||||||
|
q37 70081516547007
|
||||||
|
SELECT 'q38', floor(VAR_POP(col_med_unsigned)) FROM t1;
|
||||||
|
q38 floor(VAR_POP(col_med_unsigned))
|
||||||
|
q38 5376
|
||||||
|
SELECT 'q39', floor(VAR_POP(col_int_signed)) FROM t1;
|
||||||
|
q39 floor(VAR_POP(col_int_signed))
|
||||||
|
q39 4593455793567980000
|
||||||
|
SELECT 'q40', floor(VAR_POP(col_int_unsigned)) FROM t1;
|
||||||
|
q40 floor(VAR_POP(col_int_unsigned))
|
||||||
|
q40 5376
|
||||||
|
SELECT 'q41', floor(VAR_POP(col_big_signed)) FROM t1;
|
||||||
|
q41 floor(VAR_POP(col_big_signed))
|
||||||
|
q41 84734349543936470000000000000000000000
|
||||||
|
SELECT 'q42', floor(VAR_POP(col_big_unsigned)) FROM t1;
|
||||||
|
q42 floor(VAR_POP(col_big_unsigned))
|
||||||
|
q42 0
|
||||||
|
SELECT 'q43', floor(VAR_POP(col_dec_signed)) FROM t1;
|
||||||
|
q43 floor(VAR_POP(col_dec_signed))
|
||||||
|
q43 637470394940789900000000000000000000000000000000000000000000000000000000
|
||||||
|
SELECT 'q44', floor(VAR_POP(col_dec_unsigned)) FROM t1;
|
||||||
|
q44 floor(VAR_POP(col_dec_unsigned))
|
||||||
|
q44 0
|
||||||
|
SELECT 'q45', floor(VAR_POP(col_float_signed)) FROM t1;
|
||||||
|
q45 floor(VAR_POP(col_float_signed))
|
||||||
|
q45 70081516546971
|
||||||
|
SELECT 'q46', floor(VAR_POP(col_float_unsigned)) FROM t1;
|
||||||
|
q46 floor(VAR_POP(col_float_unsigned))
|
||||||
|
q46 5376
|
||||||
|
SELECT 'q47', floor(VAR_POP(col_double_signed)) FROM t1;
|
||||||
|
q47 floor(VAR_POP(col_double_signed))
|
||||||
|
q47 4593455793567980000
|
||||||
|
SELECT 'q48', floor(VAR_POP(col_double_unsigned)) FROM t1;
|
||||||
|
q48 floor(VAR_POP(col_double_unsigned))
|
||||||
|
q48 5376
|
||||||
|
SELECT 'q49', floor(VAR_SAMP(col_signed)) FROM t1;
|
||||||
|
q49 floor(VAR_SAMP(col_signed))
|
||||||
|
q49 5397
|
||||||
|
SELECT 'q50', floor(VAR_SAMP(col_unsigned)) FROM t1;
|
||||||
|
q50 floor(VAR_SAMP(col_unsigned))
|
||||||
|
q50 5397
|
||||||
|
SELECT 'q51', floor(VAR_SAMP(col_small_signed)) FROM t1;
|
||||||
|
q51 floor(VAR_SAMP(col_small_signed))
|
||||||
|
q51 1028069399
|
||||||
|
SELECT 'q52', floor(VAR_SAMP(col_small_unsigned)) FROM t1;
|
||||||
|
q52 floor(VAR_SAMP(col_small_unsigned))
|
||||||
|
q52 5397
|
||||||
|
SELECT 'q53', floor(VAR_SAMP(col_med_signed)) FROM t1;
|
||||||
|
q53 floor(VAR_SAMP(col_med_signed))
|
||||||
|
q53 70358518588695
|
||||||
|
SELECT 'q54', floor(VAR_SAMP(col_med_unsigned)) FROM t1;
|
||||||
|
q54 floor(VAR_SAMP(col_med_unsigned))
|
||||||
|
q54 5397
|
||||||
|
SELECT 'q55', floor(VAR_SAMP(col_int_signed)) FROM t1;
|
||||||
|
q55 floor(VAR_SAMP(col_int_signed))
|
||||||
|
q55 4611611745321213400
|
||||||
|
SELECT 'q56', floor(VAR_SAMP(col_int_unsigned)) FROM t1;
|
||||||
|
q56 floor(VAR_SAMP(col_int_unsigned))
|
||||||
|
q56 5397
|
||||||
|
SELECT 'q57', floor(VAR_SAMP(col_big_signed)) FROM t1;
|
||||||
|
q57 floor(VAR_SAMP(col_big_signed))
|
||||||
|
q57 85069267921580480000000000000000000000
|
||||||
|
SELECT 'q58', floor(VAR_SAMP(col_big_unsigned)) FROM t1;
|
||||||
|
q58 floor(VAR_SAMP(col_big_unsigned))
|
||||||
|
q58 0
|
||||||
|
SELECT 'q59', floor(VAR_SAMP(col_dec_signed)) FROM t1;
|
||||||
|
q59 floor(VAR_SAMP(col_dec_signed))
|
||||||
|
q59 639990040770595400000000000000000000000000000000000000000000000000000000
|
||||||
|
SELECT 'q60', floor(VAR_SAMP(col_dec_unsigned)) FROM t1;
|
||||||
|
q60 floor(VAR_SAMP(col_dec_unsigned))
|
||||||
|
q60 0
|
||||||
|
SELECT 'q61', floor(VAR_SAMP(col_float_signed)) FROM t1;
|
||||||
|
q61 floor(VAR_SAMP(col_float_signed))
|
||||||
|
q61 70358518588659
|
||||||
|
SELECT 'q62', floor(VAR_SAMP(col_float_unsigned)) FROM t1;
|
||||||
|
q62 floor(VAR_SAMP(col_float_unsigned))
|
||||||
|
q62 5397
|
||||||
|
SELECT 'q63', floor(VAR_SAMP(col_double_signed)) FROM t1;
|
||||||
|
q63 floor(VAR_SAMP(col_double_signed))
|
||||||
|
q63 4611611745321213400
|
||||||
|
SELECT 'q64', floor(VAR_SAMP(col_double_unsigned)) FROM t1;
|
||||||
|
q64 floor(VAR_SAMP(col_double_unsigned))
|
||||||
|
q64 5397
|
||||||
|
DROP DATABASE std_test_db;
|
||||||
@ -33,7 +33,7 @@ q5 floor(STD(u_custKey))
|
|||||||
q5 6749
|
q5 6749
|
||||||
SELECT 'q6', floor(STD(u_bigcustKey)) FROM customer;
|
SELECT 'q6', floor(STD(u_bigcustKey)) FROM customer;
|
||||||
q6 floor(STD(u_bigcustKey))
|
q6 floor(STD(u_bigcustKey))
|
||||||
q6 6688
|
q6 6749
|
||||||
SELECT 'q7', AVG(u_custKey) FROM customer;
|
SELECT 'q7', AVG(u_custKey) FROM customer;
|
||||||
q7 AVG(u_custKey)
|
q7 AVG(u_custKey)
|
||||||
q7 4294007575.1667
|
q7 4294007575.1667
|
||||||
|
|||||||
118
mysql-test/columnstore/basic/t/std_aggregate_columnstore.test
Normal file
118
mysql-test/columnstore/basic/t/std_aggregate_columnstore.test
Normal file
@ -0,0 +1,118 @@
|
|||||||
|
-- source ../include/have_columnstore.inc
|
||||||
|
|
||||||
|
--disable_warnings
|
||||||
|
DROP DATABASE IF EXISTS std_test_db;
|
||||||
|
--enable_warnings
|
||||||
|
|
||||||
|
CREATE DATABASE std_test_db;
|
||||||
|
USE std_test_db;
|
||||||
|
|
||||||
|
create table t1 (
|
||||||
|
col_signed tinyint,
|
||||||
|
col_unsigned tinyint unsigned
|
||||||
|
)engine=columnstore;
|
||||||
|
|
||||||
|
--replace_result $MTR_SUITE_DIR MTR_SUITE_DIR
|
||||||
|
--eval LOAD DATA LOCAL infile '$MTR_SUITE_DIR/../std_data/tinyint_range.tbl' INTO TABLE t1 FIELDS TERMINATED BY '|';
|
||||||
|
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_small_signed SMALLINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_small_unsigned SMALLINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_med_signed MEDIUMINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_med_unsigned MEDIUMINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_int_signed INT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_int_unsigned INT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_big_signed BIGINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_big_unsigned BIGINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_dec_signed DECIMAL(38,0);
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_dec_unsigned DECIMAL(38,0) UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_float_signed FLOAT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_float_unsigned FLOAT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_double_signed DOUBLE;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_double_unsigned DOUBLE UNSIGNED;
|
||||||
|
|
||||||
|
UPDATE t1 SET col_small_signed=col_signed + sign(col_signed) * 32000;
|
||||||
|
UPDATE t1 SET col_small_unsigned=col_unsigned + 65000;
|
||||||
|
UPDATE t1 SET col_med_signed=col_signed + sign(col_signed) * 8388000;
|
||||||
|
UPDATE t1 SET col_med_unsigned=col_unsigned + 16776000;
|
||||||
|
UPDATE t1 SET col_int_signed=col_signed + sign(col_signed) * 2147483000;
|
||||||
|
UPDATE t1 SET col_int_unsigned=col_unsigned + 4294000000;
|
||||||
|
UPDATE t1 SET col_big_signed=col_signed + sign(col_signed) * 9223372036854775000;
|
||||||
|
UPDATE t1 SET col_big_unsigned=col_unsigned + 18446744073709551000;
|
||||||
|
UPDATE t1 SET col_dec_signed=col_signed + sign(col_signed) * 800000000000000000000000000000000001;
|
||||||
|
UPDATE t1 SET col_dec_unsigned=col_unsigned + 800000000000000000000000000000000003;
|
||||||
|
UPDATE t1 SET col_float_signed=col_signed + 0.637 + sign(col_signed) * 8388000;
|
||||||
|
UPDATE t1 SET col_float_unsigned=col_unsigned + 0.637 + 16776000;
|
||||||
|
UPDATE t1 SET col_double_signed=col_signed + 0.637 + sign(col_signed) * 2147483000;
|
||||||
|
UPDATE t1 SET col_double_unsigned=col_unsigned + 0.637 + 4294000000;
|
||||||
|
|
||||||
|
|
||||||
|
SELECT 'q1', floor(STD(col_signed)) FROM t1;
|
||||||
|
SELECT 'q2', floor(STD(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q3', floor(STD(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q4', floor(STD(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q5', floor(STD(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q6', floor(STD(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q7', floor(STD(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q8', floor(STD(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q9', floor(STD(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q10', floor(STD(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q11', floor(STD(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q13', floor(STD(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q14', floor(STD(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q15', floor(STD(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q16', floor(STD(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
|
||||||
|
SELECT 'q17', floor(STDDEV_SAMP(col_signed)) FROM t1;
|
||||||
|
SELECT 'q18', floor(STDDEV_SAMP(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q19', floor(STDDEV_SAMP(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q20', floor(STDDEV_SAMP(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q21', floor(STDDEV_SAMP(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q22', floor(STDDEV_SAMP(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q23', floor(STDDEV_SAMP(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q24', floor(STDDEV_SAMP(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q25', floor(STDDEV_SAMP(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q26', floor(STDDEV_SAMP(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q27', floor(STDDEV_SAMP(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q29', floor(STDDEV_SAMP(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q30', floor(STDDEV_SAMP(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q31', floor(STDDEV_SAMP(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q32', floor(STDDEV_SAMP(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
SELECT 'q33', floor(VAR_POP(col_signed)) FROM t1;
|
||||||
|
SELECT 'q34', floor(VAR_POP(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q35', floor(VAR_POP(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q36', floor(VAR_POP(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q37', floor(VAR_POP(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q38', floor(VAR_POP(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q39', floor(VAR_POP(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q40', floor(VAR_POP(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q41', floor(VAR_POP(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q42', floor(VAR_POP(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q43', floor(VAR_POP(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q45', floor(VAR_POP(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q46', floor(VAR_POP(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q47', floor(VAR_POP(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q48', floor(VAR_POP(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
|
||||||
|
SELECT 'q49', floor(VAR_SAMP(col_signed)) FROM t1;
|
||||||
|
SELECT 'q50', floor(VAR_SAMP(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q51', floor(VAR_SAMP(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q52', floor(VAR_SAMP(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q53', floor(VAR_SAMP(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q54', floor(VAR_SAMP(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q55', floor(VAR_SAMP(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q56', floor(VAR_SAMP(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q57', floor(VAR_SAMP(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q58', floor(VAR_SAMP(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q59', floor(VAR_SAMP(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q61', floor(VAR_SAMP(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q62', floor(VAR_SAMP(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q63', floor(VAR_SAMP(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q64', floor(VAR_SAMP(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# Clean UP
|
||||||
|
DROP DATABASE std_test_db;
|
||||||
121
mysql-test/columnstore/basic/t/std_aggregate_server.test
Normal file
121
mysql-test/columnstore/basic/t/std_aggregate_server.test
Normal file
@ -0,0 +1,121 @@
|
|||||||
|
-- source ../include/have_columnstore.inc
|
||||||
|
|
||||||
|
--disable_warnings
|
||||||
|
DROP DATABASE IF EXISTS std_test_db;
|
||||||
|
--enable_warnings
|
||||||
|
|
||||||
|
CREATE DATABASE std_test_db;
|
||||||
|
USE std_test_db;
|
||||||
|
|
||||||
|
create table t1 (
|
||||||
|
col_signed tinyint,
|
||||||
|
col_unsigned tinyint unsigned
|
||||||
|
);
|
||||||
|
|
||||||
|
--replace_result $MTR_SUITE_DIR MTR_SUITE_DIR
|
||||||
|
--eval LOAD DATA LOCAL infile '$MTR_SUITE_DIR/../std_data/tinyint_range.tbl' INTO TABLE t1 FIELDS TERMINATED BY '|';
|
||||||
|
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_small_signed SMALLINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_small_unsigned SMALLINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_med_signed MEDIUMINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_med_unsigned MEDIUMINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_int_signed INT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_int_unsigned INT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_big_signed BIGINT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_big_unsigned BIGINT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_dec_signed DECIMAL(38,0);
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_dec_unsigned DECIMAL(38,0) UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_float_signed FLOAT;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_float_unsigned FLOAT UNSIGNED;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_double_signed DOUBLE;
|
||||||
|
ALTER TABLE t1 ADD COLUMN col_double_unsigned DOUBLE UNSIGNED;
|
||||||
|
|
||||||
|
UPDATE t1 SET col_small_signed=col_signed + sign(col_signed) * 32000;
|
||||||
|
UPDATE t1 SET col_small_unsigned=col_unsigned + 65000;
|
||||||
|
UPDATE t1 SET col_med_signed=col_signed + sign(col_signed) * 8388000;
|
||||||
|
UPDATE t1 SET col_med_unsigned=col_unsigned + 16776000;
|
||||||
|
UPDATE t1 SET col_int_signed=col_signed + sign(col_signed) * 2147483000;
|
||||||
|
UPDATE t1 SET col_int_unsigned=col_unsigned + 4294000000;
|
||||||
|
UPDATE t1 SET col_big_signed=col_signed + sign(col_signed) * 9223372036854775000;
|
||||||
|
UPDATE t1 SET col_big_unsigned=col_unsigned + 18446744073709551000;
|
||||||
|
UPDATE t1 SET col_dec_signed=col_signed + sign(col_signed) * 800000000000000000000000000000000001;
|
||||||
|
UPDATE t1 SET col_dec_unsigned=col_unsigned + 800000000000000000000000000000000003;
|
||||||
|
UPDATE t1 SET col_float_signed=col_signed + 0.637 + sign(col_signed) * 8388000;
|
||||||
|
UPDATE t1 SET col_float_unsigned=col_unsigned + 0.637 + 16776000;
|
||||||
|
UPDATE t1 SET col_double_signed=col_signed + 0.637 + sign(col_signed) * 2147483000;
|
||||||
|
UPDATE t1 SET col_double_unsigned=col_unsigned + 0.637 + 4294000000;
|
||||||
|
|
||||||
|
|
||||||
|
SELECT 'q1', floor(STD(col_signed)) FROM t1;
|
||||||
|
SELECT 'q2', floor(STD(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q3', floor(STD(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q4', floor(STD(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q5', floor(STD(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q6', floor(STD(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q7', floor(STD(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q8', floor(STD(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q9', floor(STD(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q10', floor(STD(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q11', floor(STD(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q12', floor(STD(col_dec_unsigned)) FROM t1;
|
||||||
|
SELECT 'q13', floor(STD(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q14', floor(STD(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q15', floor(STD(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q16', floor(STD(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
|
||||||
|
SELECT 'q17', floor(STDDEV_SAMP(col_signed)) FROM t1;
|
||||||
|
SELECT 'q18', floor(STDDEV_SAMP(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q19', floor(STDDEV_SAMP(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q20', floor(STDDEV_SAMP(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q21', floor(STDDEV_SAMP(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q22', floor(STDDEV_SAMP(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q23', floor(STDDEV_SAMP(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q24', floor(STDDEV_SAMP(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q25', floor(STDDEV_SAMP(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q26', floor(STDDEV_SAMP(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q27', floor(STDDEV_SAMP(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q28', floor(STDDEV_SAMP(col_dec_unsigned)) FROM t1;
|
||||||
|
SELECT 'q29', floor(STDDEV_SAMP(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q30', floor(STDDEV_SAMP(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q31', floor(STDDEV_SAMP(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q32', floor(STDDEV_SAMP(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
SELECT 'q33', floor(VAR_POP(col_signed)) FROM t1;
|
||||||
|
SELECT 'q34', floor(VAR_POP(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q35', floor(VAR_POP(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q36', floor(VAR_POP(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q37', floor(VAR_POP(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q38', floor(VAR_POP(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q39', floor(VAR_POP(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q40', floor(VAR_POP(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q41', floor(VAR_POP(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q42', floor(VAR_POP(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q43', floor(VAR_POP(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q44', floor(VAR_POP(col_dec_unsigned)) FROM t1;
|
||||||
|
SELECT 'q45', floor(VAR_POP(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q46', floor(VAR_POP(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q47', floor(VAR_POP(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q48', floor(VAR_POP(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
|
||||||
|
SELECT 'q49', floor(VAR_SAMP(col_signed)) FROM t1;
|
||||||
|
SELECT 'q50', floor(VAR_SAMP(col_unsigned)) FROM t1;
|
||||||
|
SELECT 'q51', floor(VAR_SAMP(col_small_signed)) FROM t1;
|
||||||
|
SELECT 'q52', floor(VAR_SAMP(col_small_unsigned)) FROM t1;
|
||||||
|
SELECT 'q53', floor(VAR_SAMP(col_med_signed)) FROM t1;
|
||||||
|
SELECT 'q54', floor(VAR_SAMP(col_med_unsigned)) FROM t1;
|
||||||
|
SELECT 'q55', floor(VAR_SAMP(col_int_signed)) FROM t1;
|
||||||
|
SELECT 'q56', floor(VAR_SAMP(col_int_unsigned)) FROM t1;
|
||||||
|
SELECT 'q57', floor(VAR_SAMP(col_big_signed)) FROM t1;
|
||||||
|
SELECT 'q58', floor(VAR_SAMP(col_big_unsigned)) FROM t1;
|
||||||
|
SELECT 'q59', floor(VAR_SAMP(col_dec_signed)) FROM t1;
|
||||||
|
SELECT 'q60', floor(VAR_SAMP(col_dec_unsigned)) FROM t1;
|
||||||
|
SELECT 'q61', floor(VAR_SAMP(col_float_signed)) FROM t1;
|
||||||
|
SELECT 'q62', floor(VAR_SAMP(col_float_unsigned)) FROM t1;
|
||||||
|
SELECT 'q63', floor(VAR_SAMP(col_double_signed)) FROM t1;
|
||||||
|
SELECT 'q64', floor(VAR_SAMP(col_double_unsigned)) FROM t1;
|
||||||
|
|
||||||
|
|
||||||
|
# Clean UP
|
||||||
|
DROP DATABASE std_test_db;
|
||||||
254
mysql-test/columnstore/std_data/tinyint_range.tbl
Normal file
254
mysql-test/columnstore/std_data/tinyint_range.tbl
Normal file
@ -0,0 +1,254 @@
|
|||||||
|
-126|0
|
||||||
|
-125|1
|
||||||
|
-124|2
|
||||||
|
-123|3
|
||||||
|
-122|4
|
||||||
|
-121|5
|
||||||
|
-120|6
|
||||||
|
-119|7
|
||||||
|
-118|8
|
||||||
|
-117|9
|
||||||
|
-116|10
|
||||||
|
-115|11
|
||||||
|
-114|12
|
||||||
|
-113|13
|
||||||
|
-112|14
|
||||||
|
-111|15
|
||||||
|
-110|16
|
||||||
|
-109|17
|
||||||
|
-108|18
|
||||||
|
-107|19
|
||||||
|
-106|20
|
||||||
|
-105|21
|
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@ -1900,8 +1900,8 @@ void RowAggregation::doAvg(const Row& rowIn, int64_t colIn, int64_t colOut, int6
|
|||||||
// rowIn(in) - Row to be included in aggregation.
|
// rowIn(in) - Row to be included in aggregation.
|
||||||
// colIn(in) - column in the input row group
|
// colIn(in) - column in the input row group
|
||||||
// colOut(in) - column in the output row group stores the count
|
// colOut(in) - column in the output row group stores the count
|
||||||
// colAux(in) - column in the output row group stores the sum(x)
|
// colAux(in) - column in the output row group stores the mean(x)
|
||||||
// colAux + 1 - column in the output row group stores the sum(x**2)
|
// colAux + 1 - column in the output row group stores the sum(x_i - mean)^2
|
||||||
//------------------------------------------------------------------------------
|
//------------------------------------------------------------------------------
|
||||||
void RowAggregation::doStatistics(const Row& rowIn, int64_t colIn, int64_t colOut, int64_t colAux)
|
void RowAggregation::doStatistics(const Row& rowIn, int64_t colIn, int64_t colOut, int64_t colAux)
|
||||||
{
|
{
|
||||||
@ -1960,9 +1960,17 @@ void RowAggregation::doStatistics(const Row& rowIn, int64_t colIn, int64_t colOu
|
|||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
fRow.setDoubleField(fRow.getDoubleField(colOut) + 1.0, colOut);
|
double count = fRow.getDoubleField(colOut) + 1.0;
|
||||||
fRow.setLongDoubleField(fRow.getLongDoubleField(colAux) + valIn, colAux);
|
long double mean = fRow.getLongDoubleField(colAux);
|
||||||
fRow.setLongDoubleField(fRow.getLongDoubleField(colAux + 1) + valIn * valIn, colAux + 1);
|
long double M2 = fRow.getLongDoubleField(colAux + 1);
|
||||||
|
volatile long double delta = valIn - mean;
|
||||||
|
mean += delta/count;
|
||||||
|
M2 += delta * (valIn - mean);
|
||||||
|
|
||||||
|
|
||||||
|
fRow.setDoubleField(count, colOut);
|
||||||
|
fRow.setLongDoubleField(mean, colAux);
|
||||||
|
fRow.setLongDoubleField(M2, colAux + 1);
|
||||||
}
|
}
|
||||||
|
|
||||||
void RowAggregation::mergeStatistics(const Row& rowIn, uint64_t colOut, uint64_t colAux)
|
void RowAggregation::mergeStatistics(const Row& rowIn, uint64_t colOut, uint64_t colAux)
|
||||||
@ -3156,31 +3164,26 @@ void RowAggregationUM::calculateStatisticsFunctions()
|
|||||||
}
|
}
|
||||||
else // count > 1
|
else // count > 1
|
||||||
{
|
{
|
||||||
long double sum1 = fRow.getLongDoubleField(colAux);
|
long double M2 = fRow.getLongDoubleField(colAux + 1);
|
||||||
long double sum2 = fRow.getLongDoubleField(colAux + 1);
|
|
||||||
|
|
||||||
uint32_t scale = fRow.getScale(colOut);
|
uint32_t scale = fRow.getScale(colOut);
|
||||||
auto factor = datatypes::scaleDivisor<long double>(scale);
|
auto factor = datatypes::scaleDivisor<long double>(scale);
|
||||||
|
|
||||||
if (scale != 0) // adjust the scale if necessary
|
if (scale != 0) // adjust the scale if necessary
|
||||||
{
|
{
|
||||||
sum1 /= factor;
|
M2 /= factor * factor;
|
||||||
sum2 /= factor * factor;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
long double stat = sum1 * sum1 / cnt;
|
|
||||||
stat = sum2 - stat;
|
|
||||||
|
|
||||||
if (fFunctionCols[i]->fStatsFunction == ROWAGG_STDDEV_POP)
|
if (fFunctionCols[i]->fStatsFunction == ROWAGG_STDDEV_POP)
|
||||||
stat = sqrt(stat / cnt);
|
M2 = sqrt(M2 / cnt);
|
||||||
else if (fFunctionCols[i]->fStatsFunction == ROWAGG_STDDEV_SAMP)
|
else if (fFunctionCols[i]->fStatsFunction == ROWAGG_STDDEV_SAMP)
|
||||||
stat = sqrt(stat / (cnt - 1));
|
M2 = sqrt(M2 / (cnt - 1));
|
||||||
else if (fFunctionCols[i]->fStatsFunction == ROWAGG_VAR_POP)
|
else if (fFunctionCols[i]->fStatsFunction == ROWAGG_VAR_POP)
|
||||||
stat = stat / cnt;
|
M2 = M2 / cnt;
|
||||||
else if (fFunctionCols[i]->fStatsFunction == ROWAGG_VAR_SAMP)
|
else if (fFunctionCols[i]->fStatsFunction == ROWAGG_VAR_SAMP)
|
||||||
stat = stat / (cnt - 1);
|
M2 = M2 / (cnt - 1);
|
||||||
|
|
||||||
fRow.setDoubleField(stat, colOut);
|
fRow.setDoubleField(M2, colOut);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -4281,18 +4284,39 @@ void RowAggregationUMP2::doAvg(const Row& rowIn, int64_t colIn, int64_t colOut,
|
|||||||
// Update the sum and count fields for stattistics if input is not null.
|
// Update the sum and count fields for stattistics if input is not null.
|
||||||
// rowIn(in) - Row to be included in aggregation.
|
// rowIn(in) - Row to be included in aggregation.
|
||||||
// colIn(in) - column in the input row group stores the count/logical block
|
// colIn(in) - column in the input row group stores the count/logical block
|
||||||
// colIn + 1 - column in the input row group stores the sum(x)/logical block
|
// colIn + 1 - column in the input row group stores the mean(x)/logical block
|
||||||
// colIn + 2 - column in the input row group stores the sum(x**2)/logical block
|
// colIn + 2 - column in the input row group stores the sum(x_i - mean)^2/logical block
|
||||||
// colOut(in) - column in the output row group stores the count
|
// colOut(in) - column in the output row group stores the count
|
||||||
// colAux(in) - column in the output row group stores the sum(x)
|
// colAux(in) - column in the output row group stores the mean(x)
|
||||||
// colAux + 1 - column in the output row group stores the sum(x**2)
|
// colAux + 1 - column in the output row group stores the sum(x_i - mean)^2
|
||||||
//------------------------------------------------------------------------------
|
//------------------------------------------------------------------------------
|
||||||
void RowAggregationUMP2::doStatistics(const Row& rowIn, int64_t colIn, int64_t colOut, int64_t colAux)
|
void RowAggregationUMP2::doStatistics(const Row& rowIn, int64_t colIn, int64_t colOut, int64_t colAux)
|
||||||
{
|
{
|
||||||
fRow.setDoubleField(fRow.getDoubleField(colOut) + rowIn.getDoubleField(colIn), colOut);
|
double count = fRow.getDoubleField(colOut);
|
||||||
fRow.setLongDoubleField(fRow.getLongDoubleField(colAux) + rowIn.getLongDoubleField(colIn + 1), colAux);
|
long double mean = fRow.getLongDoubleField(colAux);
|
||||||
fRow.setLongDoubleField(fRow.getLongDoubleField(colAux + 1) + rowIn.getLongDoubleField(colIn + 2),
|
long double M2 = fRow.getLongDoubleField(colAux + 1);
|
||||||
colAux + 1);
|
|
||||||
|
double block_count = rowIn.getDoubleField(colIn);
|
||||||
|
long double block_mean = rowIn.getLongDoubleField(colIn + 1);
|
||||||
|
long double block_M2 = rowIn.getLongDoubleField(colIn + 2);
|
||||||
|
|
||||||
|
double next_count = count + block_count;
|
||||||
|
long double next_mean;
|
||||||
|
long double next_M2;
|
||||||
|
if (next_count == 0)
|
||||||
|
{
|
||||||
|
next_mean = 0;
|
||||||
|
next_M2 = 0;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
volatile long double delta = mean - block_mean;
|
||||||
|
next_mean = (mean * count + block_mean * block_count) / next_count;
|
||||||
|
next_M2 = M2 + block_M2 + delta * delta * (count * block_count / next_count);
|
||||||
|
}
|
||||||
|
fRow.setDoubleField(next_count, colOut);
|
||||||
|
fRow.setLongDoubleField(next_mean, colAux);
|
||||||
|
fRow.setLongDoubleField(next_M2, colAux + 1);
|
||||||
}
|
}
|
||||||
|
|
||||||
//------------------------------------------------------------------------------
|
//------------------------------------------------------------------------------
|
||||||
|
|||||||
Reference in New Issue
Block a user