Release 4.13 improves reliability of the Stream Storage, brings additional configuration options for the Stream Storage and Prometheus HTTP Server, fixes multiple bugs and brings critical dependencies up-to-date.

Apache BookKeeper users are encouraged to upgrade to 4.13.0. The technical details of this release are summarized below.

Highlights

Table Service (stream storage) reliability improvements

• [https://github.com/apache/pulsar/pull/9481\] Rocksdb DLCheckpoint SST file corruption in statestore
• [https://github.com/apache/bookkeeper/pull/2564\] Fix SST file corruption
• [https://github.com/apache/bookkeeper/pull/2566\] Handling checkpoint corruption in case of bookie crash
• [https://github.com/apache/bookkeeper/issues/2567\] Save latest revision information in statestore
• [https://github.com/apache/bookkeeper/pull/2568\] Save last revision in rocksdb

Other improvements

• [https://github.com/apache/bookkeeper/pull/2560\] Allow stream storage to use hostname instead of IP address
• [https://github.com/apache/bookkeeper/pull/2597\] Skip unavailable bookies during verifyLedgerFragment
• [https://github.com/apache/bookkeeper/pull/2543\] Allow to configure Prometheus HTTP Server bind address
• various fixes of the tests, documentation, etc.

Dependency updates

• [https://github.com/apache/bookkeeper/pull/2580\] Upgrade protobuf to 3.14.0
• [https://github.com/apache/bookkeeper/pull/2582\] Upgrading GRPC version to 1.33, Netty to 4.1.50Final and ETCD client driver
• [https://github.com/apache/bookkeeper/pull/2602\] Upgrading dropwizard to 3.2.5

Details

https://github.com/apache/bookkeeper/issues?q=+label%3Arelease%2F4.13.0