database/mariadb-columnstore-engine
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MCOL-4173 This patch adds support for wide-DECIMAL INNER, OUTER, SEMI, functional JOINs

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based on top of TypelessData
This commit is contained in:
Roman Nozdrin
2021-02-16 10:23:49 +00:00
parent 4ecd561878
commit bed0b7c6bc
22 changed files with 2347 additions and 228 deletions
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14
dbcon/joblist/tuplehashjoin.cpp
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@ -1736,13 +1736,13 @@ void TupleHashJoinStep::joinOneRG(uint32_t threadID, vector<RGData>* out,
{
(*tjoiners)[j]->match(largeSideRow, k, threadID, &joinMatches[j]);
/* Debugging code to print the matches
Row r;
smallRGs[j].initRow(&r);
cout << joinMatches[j].size() << " matches: \n";
for (uint32_t z = 0; z < joinMatches[j].size(); z++) {
r.setData(joinMatches[j][z]);
cout << " " << r.toString() << endl;
}
Row r;
smallRGs[j].initRow(&r);
cout << joinMatches[j].size() << " matches: \n";
for (uint32_t z = 0; z < joinMatches[j].size(); z++) {
r.setData(joinMatches[j][z]);
cout << " " << r.toString() << endl;
}
*/
matchCount = joinMatches[j].size();