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32 Commits (5fc7f61936367dce31179b5b6dc2b83eb61e61ba)

Author SHA1 Message Date
Nils Dijk 5fc7f61936 Projection pushdown (#11) 
DESCRIPTION: add pushdown support for projections and quals in table access method scan

This implementation uses custom scans to push projections into the scans on a columnar table. The custom scan replaces all access paths to a table to force the projection of the columns.
 2020-10-13 13:36:02 +02:00
Hadi Moshayedi e481e73d18 Encapsulate snapshot used for reading stripes in cstore_metadata_tables 2020-10-08 16:02:45 -07:00
Hadi Moshayedi 76a71aa61a Use SnapshotDirty for reading metadata in truncation 2020-10-08 14:46:42 -07:00
Hadi Moshayedi 55885c81dd log stats on verbose 2020-10-08 14:42:49 -07:00
Hadi Moshayedi 37e3845e6a Address Nils feedback 2020-10-08 14:42:49 -07:00
Hadi Moshayedi 2ede755107 Initial version of VACUUM 2020-10-08 14:42:49 -07:00
Hadi Moshayedi aa3032cfdd Address feedback 2020-10-08 14:42:31 -07:00
Hadi Moshayedi 7cc8c8c155 Support VACUUM FULL 2020-10-08 14:42:31 -07:00
Hadi Moshayedi 62fc59202c Implement nontransactional truncate 2020-10-05 10:09:19 -07:00
Hadi Moshayedi b72a4d8d19 Clean-up old metadata on TRUNCATE 2020-10-05 10:08:26 -07:00
Hadi Moshayedi a70b0c362e Rename cstore_tables to cstore_data_files 2020-10-05 09:28:40 -07:00
Hadi Moshayedi a87c15a1e1 Address feedback 2020-10-05 09:28:40 -07:00
Hadi Moshayedi cf0ba6103e Associate metadata with rel filenode 2020-09-28 22:43:33 -07:00
Hadi Moshayedi 207eedc35a Merge pull request #16 from citusdata/analyze 
Initial implementation of ANALYZE
 2020-09-28 06:57:15 -07:00
Hadi Moshayedi ec1e277e8e Initial implementation of ANALYZE 2020-09-26 23:55:46 -07:00
Jeff Davis 7714b60e5e reset memory context at end of execution 2020-09-23 22:53:49 -07:00
Jeff Davis 8af9c91540 address review comments 2020-09-21 18:13:14 -07:00
Jeff Davis c303f0f135 improve rel size estimate 2020-09-18 12:15:08 -07:00
Jeff Davis a05e75a6d1 fixup 2020-09-18 11:59:28 -07:00
Jeff Davis 06f1c96975 almost works 2020-09-18 11:37:39 -07:00
Jeff Davis fbe4728287 use GUCs 2020-09-18 09:19:41 -07:00
Jeff Davis 9f9bb64c4c fixup 2020-09-18 09:18:03 -07:00
Jeff Davis d7f40f3be6 address review comments 2020-09-18 08:59:45 -07:00
Jeff Davis b9f2b410b5 fix am_alter test 2020-09-16 15:29:24 -07:00
Jeff Davis d352cd07dd citus indent and Makefile fixup 2020-09-16 11:51:23 -07:00
Jeff Davis c49acc948a more test fixes........ 2020-09-16 11:10:40 -07:00
Jeff Davis 83f2d4aef2 more fixes 2020-09-16 11:10:39 -07:00
Jeff Davis 18f6829621 more fixes 2020-09-16 11:10:39 -07:00
Jeff Davis a57b9004a4 tests WIP 2020-09-16 11:10:39 -07:00
Jeff Davis aa422f2da0 fixup rebase 2020-09-16 11:10:39 -07:00
Jeff Davis b06f48a2a7 tableAM updates 2020-09-16 11:10:39 -07:00
Jeff Davis 48e9c17b50 stubs for table access method 2020-09-16 11:10:39 -07:00