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KAFKA-9515: Upgrade ZooKeeper to 3.5.7 #8125

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merged 1 commit into from Feb 17, 2020
Merged

KAFKA-9515: Upgrade ZooKeeper to 3.5.7 #8125

merged 1 commit into from Feb 17, 2020

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ijuma
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@ijuma ijuma commented Feb 15, 2020

A couple of critical fixes:

ZOOKEEPER-3644: Data loss after upgrading standalone ZK server 3.4.14 to 3.5.6 with snapshot.trust.empty=true
ZOOKEEPER-3701: Split brain on log disk full (3.5)

Full release notes:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310801&version=12346098

Committer Checklist (excluded from commit message)

  • Verify design and implementation
  • Verify test coverage and CI build status
  • Verify documentation (including upgrade notes)

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Thanks @ijuma LGTM

@ijuma ijuma merged commit 2c0c2c5 into trunk Feb 17, 2020
@ijuma ijuma deleted the zk-3.5.7 branch February 17, 2020 15:51
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ijuma commented Feb 17, 2020

Merging to trunk, 2.5 and 2.4 branches.

ijuma added a commit that referenced this pull request Feb 17, 2020
A couple of critical fixes:

ZOOKEEPER-3644: Data loss after upgrading standalone ZK server 3.4.14 to 3.5.6 with snapshot.trust.empty=true
ZOOKEEPER-3701: Split brain on log disk full (3.5)

Full release notes:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310801&version=12346098

Reviewers: Bill Bejeck <bbejeck@gmail.com>
ijuma added a commit that referenced this pull request Feb 17, 2020
A couple of critical fixes:

ZOOKEEPER-3644: Data loss after upgrading standalone ZK server 3.4.14 to 3.5.6 with snapshot.trust.empty=true
ZOOKEEPER-3701: Split brain on log disk full (3.5)

Full release notes:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310801&version=12346098

Also fixed an existing unused import issue that was causing checkstyle to fail in the
cherry-pick to the 2.4 branch.

Reviewers: Bill Bejeck <bbejeck@gmail.com>
stanislavkozlovski pushed a commit to stanislavkozlovski/kafka that referenced this pull request Feb 18, 2020
A couple of critical fixes:

ZOOKEEPER-3644: Data loss after upgrading standalone ZK server 3.4.14 to 3.5.6 with snapshot.trust.empty=true
ZOOKEEPER-3701: Split brain on log disk full (3.5)

Full release notes:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310801&version=12346098

Reviewers: Bill Bejeck <bbejeck@gmail.com>
qq619618919 pushed a commit to qq619618919/kafka that referenced this pull request May 12, 2020
A couple of critical fixes:

ZOOKEEPER-3644: Data loss after upgrading standalone ZK server 3.4.14 to 3.5.6 with snapshot.trust.empty=true
ZOOKEEPER-3701: Split brain on log disk full (3.5)

Full release notes:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310801&version=12346098

Also fixed an existing unused import issue that was causing checkstyle to fail in the
cherry-pick to the 2.4 branch.

Reviewers: Bill Bejeck <bbejeck@gmail.com>
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