database/mariadb-columnstore-engine
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3,517 Commits 380 Branches 90 Tags
98e90ed9a8980e7952bcaa1ee98d9ecd155a79b9
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3 Commits

Author SHA1 Message Date
Andrew Hutchings
9d83b49fca MCOL-104 First pass of InfiniDB rename in code 2019-08-12 09:41:28 +01:00
Roman Nozdrin
d62b66ecf7 parse_item() in execplan code now always get an actual GWI structure 
to avoid accedental crashes.

Add check for Conversion of Big IN Predicates Into Subqueries optimization
conditions.

Enabled derivedTableOptimization() for group by and derived handlers.

Disabled Conversion of Big IN Predicates Into Subqueries optimization.

Disabled most of optimizer_flags for now.

RowGroup + operator now correctly sets useStringTable flag that
instructs code to check StringStore instead of plain data buffer.
 2019-08-01 14:29:55 -04:00
Roman Nozdrin
2071716ebd MCOL-2121 New derived_handler(MDEV-17096) infrastructure. 
Renamed isInfiniDB() into isMCSTable

    Changed getSelectPlan() to reuse it with derived and
        other handler types.

    Separate pushdown handlers methods and functions.

    Removed vcxproj files from the source.

    Added fix for MCOL-2166.

    Merged with MCOL-2121
 2019-08-01 12:54:17 -04:00