Release Release 4.16.4 · apache/bookkeeper

Release 4.16.4 includes multiple bug fixes and improvements, also we have a few dependency updates.

Apache BookKeeper users are encouraged to upgrade to 4.16.4 if you are using 4.16.x.
The technical details of this release are summarized below.

Fix calculate checkSum when using Java9IntHash PR #4140
Fix the autorecovery failed replicate by add entry fenced error PR #4163
Fixing memory leak error when using DirectEntryLogger PR #4135
Fix bug of negative JournalQueueSize PR #4077
Fix NoSuchElementException when rereplicate empty ledgers PR #4039
Change the method getUnderreplicatedFragments to the package private PR #4174
Fix auditor elector executor block problem. PR #4165
Fix auditor thread leak problem. PR #4162
Use Flaky flag to skip testBookieServerZKSessionExpireBehaviour test PR #4144
Add ledgersCount.incrementAndGet in setExplicitLac function PR #4138
Fix no known bookies after reset racks for all BKs PR #4128
Fix a slow gc thread shutdown when compacting PR #4127
Remove the unused logs in the CleanupLedgerManager.recordPromise PR #4121
Fix Flaky-test: HandleFailuresTest.testHandleFailureBookieNotInWriteSet PR #4110
Ignore the empty perRegionPlacement when RegionAwareEnsemblePlacementPolicy#newEnsemble PR #4106
Fix LedgerHandle ensembleChangeCounter not used. PR #4103
Tune the TestReplicationWorker test. PR #4093
Make AuditorBookieTest#waitForNewAuditor stronger. PR #4078
Print compaction progress PR #4071
Fix readEntry parameter order PR #4059
Skip sync the RocksDB when no changes PR #3904
Try to use jdk api to create hardlink when rename file when compaction. PR #3876

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