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CDC data inconsistency after injection kafka failure last for 10mins

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

impact/inconsistencyincorrect/inconsistency/inconsistentincorrect/inconsistency/inconsistent

may-affects-5.4

may-affects-6.1

may-affects-6.5

may-affects-7.1

may-affects-7.5

may-affects-8.1

severity/critical

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#12017 In pingcap/tiflow;

· Lily2025 opened on Jan 17, 2025

changefeed lag reached more than 21 mins during upgrading from 6.5.11 to 8.5.0

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

may-affects-5.4

may-affects-6.1

may-affects-6.5

may-affects-7.1

may-affects-7.5

may-affects-8.1

may-affects-8.5

severity/major

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11959 In pingcap/tiflow;

· Lily2025 opened on Dec 31, 2024

CDC data inconsistency after injection network partition between all cdc and all kafka

affects-8.1This bug affects the 8.1.x(LTS) versions.This bug affects the 8.1.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

impact/inconsistencyincorrect/inconsistency/inconsistentincorrect/inconsistency/inconsistent

may-affects-5.4

may-affects-6.1

may-affects-6.5

may-affects-7.1

may-affects-7.5

may-affects-8.5

severity/critical

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11910 In pingcap/tiflow;

· Lily2025 opened on Dec 19, 2024

secondary cluster cdc panic

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

impact/panic

may-affects-7.5

may-affects-8.1

severity/major

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11670 In pingcap/tiflow;

· Lily2025 opened on Oct 18, 2024

cdc owner stuck after injection downstream failure 3 mins and recover

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

may-affects-5.4

may-affects-6.1

may-affects-6.5

may-affects-7.1

may-affects-7.5

may-affects-8.1

severity/major

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11594 In pingcap/tiflow;

· Lily2025 opened on Sep 12, 2024

add index can not sync to downstream after simulate network partition between upstream and downstream

affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

may-affects-5.4

may-affects-6.1

may-affects-6.5

may-affects-7.1

may-affects-7.5

may-affects-8.1

severity/major

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11502 In pingcap/tiflow;

· Lily2025 opened on Aug 21, 2024

consumer oom when progress big message

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

impact/oom

severity/moderate

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11322 In pingcap/tiflow;

· Lily2025 opened on Jun 17, 2024

changefeed lag more than 120s when injection some pd fault

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#11298 In pingcap/tiflow;

· Lily2025 opened on Jun 12, 2024

changefeed lag reached 458s when inject one of az failure

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

severity/moderate

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11174 In pingcap/tiflow;

· Lily2025 opened on May 24, 2024

qps drop 50% when inject ticdc owner io hang

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#11075 In pingcap/tiflow;

· Lily2025 opened on May 11, 2024

changefeed resolved ts can not go on after restart all pd、tikv and tidb

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

severity/moderate

type/bugThe issue is confirmed as a bug.The issue is confirmed as a bug.

Status: Open.

#11062 In pingcap/tiflow;

· Lily2025 opened on May 9, 2024

changefeed lag reached 1398s when inject ticdc owner io hang last for 20mins

area/ticdcIssues or PRs related to TiCDC.Issues or PRs related to TiCDC.

type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

Status: Open.

#10873 In pingcap/tiflow;

· Lily2025 opened on Apr 2, 2024