1
0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00

MCOL-4188 Regression fixes for MCOL-641.

1. In TupleAggregateStep::configDeliveredRowGroup(), use
jobInfo.projectionCols instead of jobInfo.nonConstCols
for setting scale and precision if the source column is
wide decimal.

2. Tighten rules for wide decimal processing. Specifically:
  a. Replace (precision > INT64MAXPRECISION) checks with
     (precision > INT64MAXPRECISION && precision <= INT128MAXPRECISION)
  b. At places where (colWidth == MAXDECIMALWIDTH) is not enough to
     determine if a column is wide decimal or not, also add a check on
     type being DECIMAL/UDECIMAL.
This commit is contained in:
Gagan Goel
2020-11-24 20:15:33 -05:00
parent c707f72f0c
commit c5d4a918ee
12 changed files with 55 additions and 71 deletions

View File

@ -158,7 +158,7 @@ execplan::IDB_Decimal Func_inet_aton::getDecimalVal(rowgroup::Row& row,
const std::string& sValue = fp[0]->data()->getStrVal(row, isNull);
if (colType.precision <= datatypes::INT64MAXPRECISION)
if (!datatypes::Decimal::isWideDecimalTypeByPrecision(colType.precision))
{
if (!isNull)
{