Search results

TiCDC can spike memory and CPU when bulk-creating idle changefeeds

severity/moderate

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

Status: Open.

#4831 In pingcap/ticdc;

· wlwilliamx opened on Apr 15, 2026

maintainer remove handoff can still recreate dispatchers after shutdown starts

may-affects-9.0

severity/major

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

Status: Open.

#4827 In pingcap/ticdc;

· wlwilliamx opened on Apr 15, 2026

downstreamadapter: removed=true close upgrade can be lost during request de-duplication

severity/moderate

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

Status: Open.

#4825 In pingcap/ticdc;

· hongyunyan opened on Apr 14, 2026

integrate the table route into the storage sink

Status: Open.

#4821 In pingcap/ticdc;

· 3AceShowHand opened on Apr 14, 2026

integrate the table route into the kafka / pulsar sink

Status: Open.

#4820 In pingcap/ticdc;

· 3AceShowHand opened on Apr 14, 2026

integrate the table route into the redo log

Status: Open.

#4819 In pingcap/ticdc;

· 3AceShowHand opened on Apr 14, 2026

integrate the table route functionality into the mysql sink

Status: Open.

#4818 In pingcap/ticdc;

· 3AceShowHand opened on Apr 14, 2026

CREATE TABLE ... LIKE ... may incur an extra ~5s wait before the barrier advances

contributionThis PR is from a community contributor.This PR is from a community contributor.

first-time-contributorIndicates that the PR was contributed by an external member and is a first-time contributor.Indicates that the PR was contributed by an external member and is a first-time contributor.

severity/moderate

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

Status: Open.

#4810 In pingcap/ticdc;

· zier-one opened on Apr 13, 2026

event collector support config the dynamic stream batch

type/feature-requestCategorizes issue or PR as related to a new feature.Categorizes issue or PR as related to a new feature.

Status: Open.

#4777 In pingcap/ticdc;

· 3AceShowHand opened on Apr 9, 2026

eventservice: stabilize signal resolved table trigger test

component/testUnit tests and integration tests component.Unit tests and integration tests component.

severity/minor

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

Status: Open.

#4772 In pingcap/ticdc;

· hongyunyan opened on Apr 9, 2026

maintainer failover can leave in-flight operators inconsistent

severity/major

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

Status: Open.

#4763 In pingcap/ticdc;

· wlwilliamx opened on Apr 8, 2026

TiCDC cluster-id prefix collision causes changefeeds from another cluster to be loaded after restart

severity/major

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

Status: Open.

#4756 In pingcap/ticdc;

· lidezhu opened on Apr 7, 2026