database/mariadb-columnstore-engine
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3 Commits

Author SHA1 Message Date
Sergey Zefirov
11324c468d feat(primproc,aggregegation)!: Changes for ROLLUP with single-phase aggregation (#3025) 
The fix is simple: enable subtotals in single-phase aggregation and
disable parallel processing when there are subtotals and aggregation is
single-phase.
 2025-05-23 05:12:17 +04:00
Sergey Zefirov
920607520c
feat(runtime)!: MCOL-678 A "GROUP BY ... WITH ROLLUP" support 
Adds a special column which helps to differentiate data and rollups of
various depts and a simple logic to row aggregation to add processing of
subtotals.
 2023-09-26 17:01:53 +03:00
Alexander Barkov
75e3bbc31e MCOL-4674 Fix ColumnStore to run MTR tests in a build directory 2021-04-13 11:25:25 +04:00