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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

TiKV-CDC improve logging quality

Status: Open.

#4755 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P4][Logs] Keep a deep-diagnostics mode while making default logs compact

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

Status: Open.

#4753 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P4][Logs] Standardize structured field names and remove duplicate keys

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

Status: Open.

#4754 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P3][Logs] Replace per-dispatcher lifecycle logs with manager and changefeed summaries

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

Status: Open.

#4752 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P4][Logs] Replace large zap.Any payloads on hot paths with compact fields

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

Status: Open.

#4747 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P4][Logs] Add periodic changefeed-level summaries for distributed state and progress

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

Status: Open.

#4748 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P4][Logs] Add metrics and regression checks for log volume changes

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

Status: Open.

#4751 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P2][Logs] Make invariant and ignore logs actionable

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

Status: Open.

#4744 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P3][Logs] Aggregate repeated ready, reset, and stale-epoch logs across dispatchers

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

Status: Open.

#4745 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026

[P2][Logs] Standardize log messages and verb choices for searchability

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

Status: Open.

#4740 In pingcap/ticdc;

· 3AceShowHand opened on Apr 7, 2026