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ticdc: Enhance the batching capability of txnSink to improve the mysql sink performance #11241

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hongyunyan opened this issue Jun 4, 2024 · 0 comments · Fixed by #10466
Closed

ticdc: Enhance the batching capability of txnSink to improve the mysql sink performance #11241

hongyunyan opened this issue Jun 4, 2024 · 0 comments · Fixed by #10466
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affects-6.5 affects-7.1 affects-7.5 area/ticdc Issues or PRs related to TiCDC. severity/major This is a major bug. type/enhancement This is a enhancement PR

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@hongyunyan
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Due to the influence of go ticker, we end batching too early in many batching processes and directly send a small amount of events downstream, which makes our batching effect poor and affected the sink performance of the entire MySQL downstream.
@hongyunyan hongyunyan self-assigned this Jun 4, 2024
@hongyunyan hongyunyan mentioned this issue Jun 4, 2024
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@flowbehappy flowbehappy added the type/enhancement This is a enhancement PR label Jun 4, 2024
@ti-chi-bot ti-chi-bot mentioned this issue Jun 4, 2024
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This was referenced Jun 4, 2024
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@flowbehappy flowbehappy added the severity/major This is a major bug. label Jun 4, 2024
ti-chi-bot bot pushed a commit that referenced this issue Jun 5, 2024
@ti-chi-bot
mysql (ticdc): Improve the performance of the mysql sink by refining …
5a3411b 
…the transaction event batching logic (#10466) (#11244)

close #11241
ti-chi-bot bot pushed a commit that referenced this issue Jun 5, 2024
@ti-chi-bot
mysql (ticdc): Improve the performance of the mysql sink by refining …
a912d33 
…the transaction event batching logic (#10466) (#11242)

close #11241
hicqu added a commit to ti-chi-bot/tiflow that referenced this issue Jun 12, 2024
@hicqu
Squashed commit of the following:
a3d30ca 
commit c092599
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Wed Jun 12 00:26:59 2024 +0800

    pkg/config, sink(ticdc): support output raw change event for mq and cloud storage sink (pingcap#11226) (pingcap#11290)

    close pingcap#11211

commit 3426e46
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Tue Jun 11 19:40:29 2024 +0800

    puller(ticdc): fix wrong update splitting behavior after table scheduling (pingcap#11269) (pingcap#11282)

    close pingcap#11219

commit 2a28078
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Tue Jun 11 16:40:37 2024 +0800

    mysql(ticdc): remove error filter when check isTiDB in backend init (pingcap#11214) (pingcap#11261)

    close pingcap#11213

commit 2425d54
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Tue Jun 11 16:40:30 2024 +0800

    log(ticdc): Add more error query information to the returned error to facilitate users to know the cause of the failure (pingcap#10945) (pingcap#11257)

    close pingcap#11254

commit 053cdaf
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Tue Jun 11 15:34:30 2024 +0800

    cdc: log slow conflict detect every 60s (pingcap#11251) (pingcap#11287)

    close pingcap#11271

commit 327ba7b
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Tue Jun 11 11:42:00 2024 +0800

    redo(ticdc): return internal error in redo writer (pingcap#11011) (pingcap#11091)

    close pingcap#10124

commit d82ae89
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Mon Jun 10 22:28:29 2024 +0800

    ddl_puller (ticdc): handle dorp pk/uk ddl correctly (pingcap#10965) (pingcap#10981)

    close pingcap#10890

commit f15bec9
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Fri Jun 7 16:16:28 2024 +0800

    redo(ticdc): enable pprof and set memory limit for redo applier (pingcap#10904) (pingcap#10996)

    close pingcap#10900

commit ba50a0e
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Wed Jun 5 19:58:26 2024 +0800

    test(ticdc): enable sequence test (pingcap#11023) (pingcap#11037)

    close pingcap#11015

commit 94b9897
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Wed Jun 5 17:08:56 2024 +0800

    mounter(ticdc): timezone fill default value should also consider tz. (pingcap#10932) (pingcap#10946)

    close pingcap#10931

commit a912d33
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Wed Jun 5 10:49:25 2024 +0800

    mysql (ticdc): Improve the performance of the mysql sink by refining the transaction event batching logic (pingcap#10466) (pingcap#11242)

    close pingcap#11241

commit 6277d9a
Author: dongmen <20351731+asddongmen@users.noreply.github.com>
Date:   Wed May 29 20:13:22 2024 +0800

    kvClient (ticdc): revert e5999e3 to remove useless metrics (pingcap#11184)

    close pingcap#11073

commit 54e93ed
Author: dongmen <20351731+asddongmen@users.noreply.github.com>
Date:   Wed May 29 17:43:22 2024 +0800

    syncpoint (ticdc): make syncpoint support base64 encoded password (pingcap#11162)

    close pingcap#10516

commit 0ba9329
Author: Ti Chi Robot <ti-community-prow-bot@tidb.io>
Date:   Wed May 29 09:07:21 2024 +0800

    (redo)ticdc: fix the event orderliness in redo log (pingcap#11117) (pingcap#11180)

    close pingcap#11096

Signed-off-by: qupeng <qupeng@pingcap.com>
ti-chi-bot bot pushed a commit that referenced this issue Jun 13, 2024
@ti-chi-bot
mysql (ticdc): Improve the performance of the mysql sink by refining …
8588082 
…the transaction event batching logic (#10466) (#11248)

close #11241
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affects-6.5 affects-7.1 affects-7.5 area/ticdc Issues or PRs related to TiCDC. severity/major This is a major bug. type/enhancement This is a enhancement PR
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