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use context to control coordinator goroutine resources

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

Status: Open.

#3813 In pingcap/ticdc;

· 3AceShowHand opened on Dec 26, 2025

changefeed resolved ts stuck under large single table scenario

severity/major

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

Status: Open.

#3800 In pingcap/ticdc;

· lidezhu opened on Dec 25, 2025

unstable test <code>syncpoint</code>

severity/major

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

Status: Open.

#3799 In pingcap/ticdc;

· hongyunyan opened on Dec 25, 2025

storage consumer lost some dml events

severity/moderate

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

Status: Open.

#3784 In pingcap/ticdc;

· wk989898 opened on Dec 24, 2025

new arch: remove cdc changefeed with redo failed

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

may-affects-9.0

severity/major

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

Status: Open.

#3761 In pingcap/ticdc;

· apollodafoni opened on Dec 23, 2025

Add Prometheus metrics for TiCDC log output volume (to detect disk-filling log spikes)

Status: Open.

#3748 In pingcap/ticdc;

· wlwilliamx opened on Dec 22, 2025

Slow S3 Write Speed of Storage Sink When Upstream Executes Massive 20000-Row Batch Deletes on a Single Table

severity/moderate

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

Status: Open.

#3745 In pingcap/ticdc;

· asddongmen opened on Dec 22, 2025

changefeed checkpoint ts stuck with redo enabled

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

severity/moderate

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

Status: Open.

#3726 In pingcap/ticdc;

· lidezhu opened on Dec 20, 2025

bug: TLS credentials not passed to tiflow in old architecture mode

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

severity/moderate

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

Status: Open.

#3718 In pingcap/ticdc;

· dumanshu opened on Dec 19, 2025

<code>ticdc_new_arch_next_gen.json</code>'s label selection <code>sharedpool_id="$tidb_cluster"</code> is invalid

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

Status: Open.

#3710 In pingcap/ticdc;

· kennytm opened on Dec 19, 2025

Schema/table routing support for ticdc

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.

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

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

Status: Open.

#3700 In pingcap/ticdc;

· a-cong opened on Dec 18, 2025

TiCDC needs to upgrade TiDB to sync partial index DDL

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

Status: Open.

#3698 In pingcap/ticdc;

· YangKeao opened on Dec 18, 2025