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Posted to jira@kafka.apache.org by "hgeraldino (via GitHub)" <gi...@apache.org> on 2026/05/27 16:48:31 UTC
[PR] KAFKA-20628 Add TTL-based expiration to PartitionLeaderCache [kafka]
hgeraldino opened a new pull request, #22390:
URL: https://github.com/apache/kafka/pull/22390
Cached partition leader mappings previously lived forever, which could cause AdminClient operations to target stale brokers after leadership changes.
This PR adds a TTL (driven by `metadata.max.age.ms`) so that expired entries are transparently filtered out of get() results, forcing a fresh metadata lookup for those
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Re: [PR] KAFKA-20628 Add TTL-based expiration to PartitionLeaderCache [kafka]
Posted by "hgeraldino (via GitHub) via jira" <ji...@kafka.apache.org>.
hgeraldino closed pull request #22390: KAFKA-20628 Add TTL-based expiration to PartitionLeaderCache
URL: https://github.com/apache/kafka/pull/22390
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Re: [PR] KAFKA-20628 Add TTL-based expiration to PartitionLeaderCache [kafka]
Posted by "github-actions[bot] (via GitHub) via jira" <ji...@kafka.apache.org>.
github-actions[bot] commented on PR #22390:
URL: https://github.com/apache/kafka/pull/22390#issuecomment-6552753765
A label of 'needs-attention' was automatically added to this PR in order to raise the
attention of the committers. Once this issue has been triaged, the `triage` label
should be removed to prevent this automation from happening again.
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Re: [PR] KAFKA-20628 Add TTL-based expiration to PartitionLeaderCache [kafka]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #22390:
URL: https://github.com/apache/kafka/pull/22390#issuecomment-4618989718
A label of 'needs-attention' was automatically added to this PR in order to raise the
attention of the committers. Once this issue has been triaged, the `triage` label
should be removed to prevent this automation from happening again.
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Re: [PR] KAFKA-20628 Add TTL-based expiration to PartitionLeaderCache [kafka]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #22390:
URL: https://github.com/apache/kafka/pull/22390#issuecomment-6487192769
This PR is being marked as stale since it has not had any activity in 90 days. If you
would like to keep this PR alive, please leave a comment asking for a review. If the PR has
merge conflicts, update it with the latest from the base branch.
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