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Release Notes - Bookkeeper - Version 4.4.0

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Sub-task +

[BOOKKEEPER-438] - Move ledger id generation out of LedgerManager +
[BOOKKEEPER-634] - Provide admin tool to rename bookie identifier in ledger metadata +
[BOOKKEEPER-796] - Make bookkeeper client use reconnectable zookeeper wrapper +
[BOOKKEEPER-837] - UpdateLedgerOp - Replace AbstractFuture with SettableFuture +
[BOOKKEEPER-855] - handle session expire event in bookie +
[BOOKKEEPER-867] - New Client API to allow applications pass-in EntryId. +

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Bug +

[BOOKKEEPER-578] - LedgerCacheImpl is reserving 1/3 of Heap size but allocates NonHeap memory +
[BOOKKEEPER-594] - AutoRecovery shutting down on SyncDisconnected +
[BOOKKEEPER-665] - BK client should not try to read entries from non-available bookies +
[BOOKKEEPER-695] - Some entry logs are not removed from the bookie storage +
[BOOKKEEPER-769] - Remove hedwig from source tree +
[BOOKKEEPER-793] - Move to java 7 +
[BOOKKEEPER-794] - BookkeeperProtocol.Response.status is completely ignored +
[BOOKKEEPER-795] - Race condition causes writes to hang if ledger is fenced +
[BOOKKEEPER-797] - IllegalArgumentException when calling CodahaleOpStatsLogger#toOpStatsData() +
[BOOKKEEPER-799] - Distribution schedule coverage sets don't take gaps in response lists into account when writequorum > ackquorum +
[BOOKKEEPER-800] - Expose whether a ledger is closed or not +
[BOOKKEEPER-801] - Bookkeeper client tutorial +
[BOOKKEEPER-802] - Bookkeeper protocol documentation +
[BOOKKEEPER-803] - Guide for making a replicated log out of ledgers +
[BOOKKEEPER-804] - Client program is not terminated when using openLedgerNoRecovery +
[BOOKKEEPER-805] - NullPointException in bookie server when using twitter-ostrich-provider +
[BOOKKEEPER-809] - Wrong metric on LedgerDeleteOp and LedgerOpenOp +
[BOOKKEEPER-813] - BookieShell doesn't find index directory +
[BOOKKEEPER-814] - clean up temp files that generated by test cases. +
[BOOKKEEPER-815] - Ledger fence state is lost when the ledger file is evicted +
[BOOKKEEPER-821] - Failing to write lastId to ledger directories should not fail startup of bookies +
[BOOKKEEPER-823] - Clean up temp files created by hedwig tests +
[BOOKKEEPER-828] - Script for updating docs on website from master branch +
[BOOKKEEPER-831] - Outdated links in tutorial +
[BOOKKEEPER-833] - EntryLogId and EntryLogLimit should not be larger than Integer.MAX_VALUE +
[BOOKKEEPER-834] - test case error in test class TestDiskChecker +
[BOOKKEEPER-835] - Update copyright for 2015 on all active branches +
[BOOKKEEPER-838] - ForceWriteThread::run() leaks âlogFile.close()â when interrupt comes +
[BOOKKEEPER-839] - AuditorPeriodicCheckTest timeout +
[BOOKKEEPER-840] - Deadlock on flushLock on compaction +
[BOOKKEEPER-848] - Use volatile for lastAddConfirmed +
[BOOKKEEPER-854] - NPE on InterleavedLedgerStorage.onRotateEntryLog +
[BOOKKEEPER-858] - Fix broken links and typos in bookkeeper documents +
[BOOKKEEPER-863] - Potential resource leak with unclosed LedgerManager in BookieShell +
[BOOKKEEPER-883] - Test timeout in bookkeeper-benchmark +
[BOOKKEEPER-890] - Concurrent modification exception when removing listener in Bookkeeper ZK ledger manager +
[BOOKKEEPER-891] - Read entries failure should trigger callback only once +
[BOOKKEEPER-893] - bookie exited with status 0 on journal I/O exception +
[BOOKKEEPER-897] - Fix findbugs warnings and missing apache license header +
[BOOKKEEPER-898] - Underreplication doesn't get triggered when a read only bookie is shut down +
[BOOKKEEPER-899] - Bookie should return to read-write mode once the disk usage drops before the threshold +
[BOOKKEEPER-900] - read only bookie runs replicator and does not release the under replicated lock after failing +
[BOOKKEEPER-902] - Test failures in EntryLogTest +
[BOOKKEEPER-904] - test BookieInitializationTest.testDuplicateBookieServerStartup fails on non-english machines +
[BOOKKEEPER-909] - ZooKeeper of LocalBookkeeper should use the correct tickTime +
[BOOKKEEPER-910] - In LocalBookkeeper, Zookeeper server and client use different host addresses +
[BOOKKEEPER-911] - Fix TestReplicationWorker test failures +
[BOOKKEEPER-913] - Fix flakiness in TestBackwardCompat +
[BOOKKEEPER-914] - ReadOnlyBookieTest.testBookieShouldTurnWritableFromReadOnly is intermettently failing +
[BOOKKEEPER-917] - LocalBookKeeperTest seems to be silently failing +
[BOOKKEEPER-919] - Auditor is sometimes marking as failed a bookie switching from available to read-only mode +
[BOOKKEEPER-921] - Typo in LocalBookkeeper: Use InetAddress.getHostAddress instead of InetAddress +
[BOOKKEEPER-925] - Fix FindBugs discovered issues in master +
[BOOKKEEPER-926] - Compacted entries are not properly synced before updating index +

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Documentation +

[BOOKKEEPER-870] - Change the default value for bookie settings. +

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Improvement +

[BOOKKEEPER-537] - Handling session expire event +
[BOOKKEEPER-687] - Use static final Logger for hedwig related modules +
[BOOKKEEPER-760] - Don't close PCBC proactively if bookies disappeared from zookeeper znodes. +
[BOOKKEEPER-810] - Allow to configure TCP connect timeout +
[BOOKKEEPER-811] - Recovery tool doesn't remove cookie after recovering one bookie +
[BOOKKEEPER-820] - print out fi.isFenced() in BookieShell +
[BOOKKEEPER-827] - change throttle in GarbageCollector to use either "by entry" or "by byte" +
[BOOKKEEPER-830] - Documentation has no structure +
[BOOKKEEPER-832] - Allow starting bookie in ReadOnly mode +
[BOOKKEEPER-836] - disable compaction when disk becomes full, otherwise compaction will fill up disk quickly +
[BOOKKEEPER-841] - Bookie should calculate ledgers map writing a new entry log file +
[BOOKKEEPER-844] - Add more metrics about latency and bytes characteristics on bookie operations +
[BOOKKEEPER-849] - Collect stats with sub-milliseconds precision +
[BOOKKEEPER-850] - Use nanoseconds to calculate poll timeout when doing group commit +
[BOOKKEEPER-851] - Configurable LedgerStorageImplementation +
[BOOKKEEPER-862] - Add tracing and stats to OrderedSafeExecutor for debugging slow tasks +
[BOOKKEEPER-866] - Fix compile issue when Updating junit to latest release version( 4.12) in the test of Bookkeeper-server. +
[BOOKKEEPER-877] - Script for generating patch for reviews +
[BOOKKEEPER-880] - Make LedgerHandle implement AutoCloseable +
[BOOKKEEPER-885] - Script to merge github pull request +
[BOOKKEEPER-886] - Allow to disable ledgers operation throttling +
[BOOKKEEPER-888] - Dispatch individual callbacks from journal in different threads +
[BOOKKEEPER-889] - BookKeeper client should try not to use bookies with errors/timeouts when forming a new ensemble +
[BOOKKEEPER-894] - Read ledger entries from the bookie shell +
[BOOKKEEPER-895] - bookies should not retain ledgers which no longer belong to them +
[BOOKKEEPER-920] - Extend bk-merge-pr.py to add more info to Jira ticket when merging +

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New Feature +

[BOOKKEEPER-879] - Record ledger creation time +
[BOOKKEEPER-901] - Add an authentication framework +

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Task +

[BOOKKEEPER-789] - Update README to reflect bookkeeper modules +
[BOOKKEEPER-790] - Add JNA license in NOTICE files +
[BOOKKEEPER-868] - Add ADD_ENTRY quorum timeout +

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Test +

[BOOKKEEPER-846] - TestLedgerChecker times out +
[BOOKKEEPER-892] - Add a sanity test to help identify bookie nodes with problems that prevent writes but is still registered in ZK +

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Release Notes - Bookkeeper - Version 4.4.0

Sub-task +

Bug +

Documentation +

Improvement +

New Feature +

Task +

Test +

News

16 May, 2016: release 4.4.0 available

30 Nov, 2015: release 4.3.2 available