Support parallelism for copy command

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Title Support parallelism for copy command
Topic Performance
Created 2020-06-22 04:53:45
Last modified 2020-10-01 04:07:23 (2 weeks, 5 days ago)
Latest email 2020-10-20 09:55:14 (7 hours, 58 minutes ago)
Status
2020-11: Needs review
2020-09: Moved to next CF
2020-07: Moved to next CF
Target version
Authors vignesh C (vignesh.postgres), Bharath Rupireddy (bharathrupireddy)
Reviewers Greg Nancarrow (gregn1234), hou zj (houzj)Become reviewer
Committer
Links
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Parallel copy
First at 2020-02-14 08:11:54 by Amit Kapila <amit.kapila16 at gmail.com>
Latest at 2020-10-20 09:55:14 by Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
Latest attachment (wal_dump.tar) at 2020-10-19 12:35:53 from vignesh C <vignesh21 at gmail.com>
    Attachment (wal_dump.tar) at 2020-10-19 12:35:53 from vignesh C <vignesh21 at gmail.com> (Patch: No)
    Attachment (v7-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-10-14 09:53:57 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (v6-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-10-09 09:22:22 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v6-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-10-07 18:44:00 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (testing_patch_results.tar.gz) at 2020-09-24 02:56:09 from Greg Nancarrow <gregn4422 at gmail.com> (Patch: No)
    Attachment (v1-0001-Parallel-Copy-Exec-Time-Capture.patch) at 2020-09-22 10:38:46 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-09-22 09:14:21 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (table_data_generation_files_to_share.zip) at 2020-09-16 07:50:03 from Greg Nancarrow <gregn4422 at gmail.com> (Patch: No)
    Attachment (testcase.rtf) at 2020-09-15 13:49:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: No)
    Attachment (insert_data_gen.txt) at 2020-09-02 05:39:55 from vignesh C <vignesh21 at gmail.com> (Patch: No)
    Attachment (parallel_copy_perf_summary_5GB_csv.txt) at 2020-08-27 02:33:27 from Greg Nancarrow <gregn4422 at gmail.com> (Patch: No)
    Attachment (v4-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-08-19 06:21:29 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-08-14 15:48:13 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-08-03 07:03:48 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-08-01 04:24:54 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-07-22 14:17:57 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-07-17 08:39:28 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-07-16 17:13:51 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-07-12 12:18:02 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-07-11 06:55:07 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-07-06 09:27:55 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-07-01 09:16:19 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-06-26 09:04:23 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-06-25 03:00:14 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (0006-Parallel-Copy-For-Binary-Format-Files.patch) at 2020-06-24 08:10:29 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-06-23 06:52:02 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-06-23 02:37:48 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (0005-Tests-for-parallel-copy.patch) at 2020-06-17 04:10:09 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (config.txt) at 2020-06-15 11:09:04 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: No)
    Attachment (0001-Copy-code-readjustment-to-support-parallel-copy.patch) at 2020-06-12 05:30:59 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (config.txt) at 2020-06-03 10:23:24 from vignesh C <vignesh21 at gmail.com> (Patch: No)
    Attachment (copy_execution_time_v2.patch) at 2020-03-12 13:09:07 from vignesh C <vignesh21 at gmail.com> (Patch: Yes)
    Attachment (simdcopy.c) at 2020-02-21 12:54:31 from Ants Aasma <ants at cybertec.at> (Patch: No)
    Attachment (simdcsv-find-only-lineendings.diff) at 2020-02-18 12:29:20 from Ants Aasma <ants at cybertec.at> (Patch: Yes)
History
When Who What
2020-10-18 02:24:20 hou zj (houzj) Added houzj as reviewer
2020-10-01 04:07:23 Michael Paquier (michael-kun) Closed in commitfest 2020-09 with status: Moved to next CF
2020-08-12 03:39:12 Greg Nancarrow (gregn1234) Posted review with messageid <159720355283.790.16098219619754504834.pgcf@coridan.postgresql.org>
2020-08-07 01:32:58 Greg Nancarrow (gregn1234) Added gregn1234 as reviewer
2020-08-01 20:55:44 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2020-07 with status: Moved to next CF
2020-06-22 05:14:54 Bharath Rupireddy (bharathrupireddy) Changed authors to vignesh C (vignesh.postgres), Bharath Rupireddy (bharathrupireddy)
2020-06-22 04:54:37 vignesh C (vignesh.postgres) Changed authors to vignesh C (vignesh.postgres)
2020-06-22 04:53:45 vignesh C (vignesh.postgres) Attached mail thread CAA4eK1+kpddvvLxWm4BuG_AhVvYz8mKAEa7osxp_X0d4ZEiV=g@mail.gmail.com
2020-06-22 04:53:45 vignesh C (vignesh.postgres) Created patch record
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