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TiCDC changefeed stucks after cdc owner to Kafka network partition recovered #9518

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fubinzh opened this issue Aug 8, 2023 · 3 comments · Fixed by #9530
Closed

TiCDC changefeed stucks after cdc owner to Kafka network partition recovered #9518

fubinzh opened this issue Aug 8, 2023 · 3 comments · Fixed by #9530
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affects-7.1 area/ticdc Issues or PRs related to TiCDC. found/automation Bugs found by automation cases severity/major type/bug The issue is confirmed as a bug.

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@fubinzh
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fubinzh commented Aug 8, 2023

What did you do?

  1. create kafka changefeed
  2. run workload, and at the same time inject cdc owner to Kafka network partition 40 seconds for every 5 minutes, stop the chaos injection after 1 hours.
  3. Check CDC lag after chaos injection is finished.

What did you expect to see?

CDC lag should be normal

What did you see instead?

Chaos injection recoveryed at 03:28:53, checkpoint stucks at 03:30
CDC changefeed stucks
image

Versions of the cluster

TiCDC version (execute cdc version): master

["Welcome to Change Data Capture (CDC)"] [release-version=v7.4.0-alpha] [git-hash=e61669614f12a3e1f6bfc6af38ec7c297e7ede93] [git-branch=heads/refs/tags/v7.4.0-alpha] [utc-build-time="2023-08-07 11:36:10"] [go-version="go version go1.20.7 linux/amd64"] [failpoint-build=false]
@fubinzh fubinzh added area/ticdc Issues or PRs related to TiCDC. type/bug The issue is confirmed as a bug. labels Aug 8, 2023
@fubinzh
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fubinzh commented Aug 8, 2023

/found automation

@ti-chi-bot ti-chi-bot bot added the found/automation Bugs found by automation cases label Aug 8, 2023
@fubinzh
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fubinzh commented Aug 8, 2023

cdc log attached
ticdc_0-1833598.log
ticdc-1_1833598.log

@fubinzh
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fubinzh commented Aug 8, 2023 •
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/severity major

@hicqu hicqu mentioned this issue Aug 10, 2023
Merged
ti-chi-bot bot pushed a commit that referenced this issue Aug 14, 2023
@hicqu
sink(cdc): fix internal retry algothrim (#9530)
bd210f8 
close #9518
This was referenced Aug 14, 2023
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@hicqu hicqu removed the affects-6.5 label Aug 14, 2023
@ti-chi-bot ti-chi-bot mentioned this issue Aug 15, 2023
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hicqu added a commit to ti-chi-bot/tiflow that referenced this issue Aug 15, 2023
@hicqu
sink(cdc): fix internal retry algothrim (pingcap#9530)
3c22f63 
close pingcap#9518

Signed-off-by: qupeng <qupeng@pingcap.com>
ti-chi-bot bot pushed a commit that referenced this issue Aug 15, 2023
@ti-chi-bot
sink(cdc): fix internal retry algothrim (#9530) (#9567)
a9f2071 
close #9518
ti-chi-bot bot pushed a commit that referenced this issue Aug 16, 2023
@ti-chi-bot
sink(cdc): fix internal retry algothrim (#9530) (#9572)
425b10a 
ref #9272, close #9518
3AceShowHand pushed a commit to 3AceShowHand/tiflow that referenced this issue Aug 29, 2023
@hicqu @3AceShowHand
sink(cdc): fix internal retry algothrim (pingcap#9530)
5a56540 
close pingcap#9518
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sink(cdc): fix internal retry algothrim hicqu/ticdc
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