database/mariadb-columnstore-engine
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c8b6b154bf136ad5b68ff48d5777d6ac93e1e8de
mariadb-columnstore-engine/writeengine/shared
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Gagan Goel c8b6b154bf MCOL-5021 Add an option in Columnstore.xml, fastdelete (disabled 
by default), which when enabled, indiscriminately invalidates all
column extents and performs the actual DELETE only on the AUX
column. The trade-off with this approach would now be that the
first SELECT for certain query patterns (those containing a WHERE
predicate) after the DELETE operation will slow down as the
invalidated column extent would need to be scanned again to set
the min/max values.
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..
CMakeLists.txt
Fixes for shared_components_tests build, move test to tests directory.
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tconfig.cpp
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we_blockop.cpp
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we_blockop.h
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we_brm.cpp
New warnfixes (#2254)
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we_brm.h
MCOL-4580 extent elimination for dictionary-based text/varchar types
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we_bulkrollbackfile.cpp
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we_bulkrollbackfile.h
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we_bulkrollbackfilecompressed.cpp
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we_bulkrollbackfilecompressed.h
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we_bulkrollbackfilecompressedhdfs.cpp
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we_bulkrollbackfilecompressedhdfs.h
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we_bulkrollbackmgr.cpp
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we_bulkrollbackmgr.h
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we_cache.cpp
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we_cache.h
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we_chunkmanager.cpp
MCOL-5021 non-AUX column files are opened in read-only mode during
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we_chunkmanager.h
MCOL-5021 non-AUX column files are opened in read-only mode during
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we_config.cpp
MCOL-5021 Add an option in Columnstore.xml, fastdelete (disabled
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we_config.h
MCOL-5021 Add an option in Columnstore.xml, fastdelete (disabled
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we_confirmhdfsdbfile.cpp
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we_confirmhdfsdbfile.h
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we_convertor.cpp
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we_convertor.h
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we_dbfileop.cpp
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we_dbfileop.h
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we_dbrootextenttracker.cpp
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we_dbrootextenttracker.h
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we_define.cpp
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we_define.h
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we_fileop.cpp
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we_fileop.h
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we_index.h
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we_log.cpp
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we_log.h
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we_macro.h
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we_obj.h
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we_rbmetawriter.cpp
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we_rbmetawriter.h
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we_simplesyslog.cpp
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we_simplesyslog.h
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we_stats.cpp
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we_stats.h
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we_type.h
MCOL-4580 extent elimination for dictionary-based text/varchar types
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we_typeext.h
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