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CHANGES.txt
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Release 3.4.9 - 2016-08-23
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-2375: Prevent multiple initialization of login object in each
ZooKeeperSaslClient instance (yuemeng via rakeshr)
ZOOKEEPER-2379: recent commit broke findbugs qabot check
(rakeshr via cnauroth)
ZOOKEEPER-2294 Ant target generate-clover-reports is broken
(charlie via phunt)
ZOOKEEPER-2378 upgrade ivy to recent version (phunt)
ZOOKEEPER-2373 Licenses section missing from pom file (phunt)
ZOOKEEPER-2133 zkperl: Segmentation fault if getting a node with
null value (Botond Hejj via phunt)
ZOOKEEPER-2283 traceFile property is not used in the ZooKeeper, it
should be removed from documentation (Arshad Mohammad via phunt)
ZOOKEEPER-2385 Zookeeper trunk build is failing on windows
(Arshad Mohammad via phunt)
ZOOKEEPER-2195 fsync.warningthresholdms in zoo.cfg not working
(Biju Nair via phunt)
ZOOKEEPER-2141 ACL cache in DataTree never removes entries
(Adam Milne-Smith via camille)
ZOOKEEPER-2423: Upgrade Netty version due to security vulnerability
(CVE-2014-3488) (Michael Han via phunt)
ZOOKEEPER-2405: getTGT() in Login.java mishandles confidential
information (Michael Han via phunt)
ZOOKEEPER-2477: documentation should refer to Java cli shell and not
C cli shell (Abraham Fine via phunt)
ZOOKEEPER-1256: ClientPortBindTest is failing on Mac OS X
(Camille via phunt)
ZOOKEEPER-2498: Potential resource leak in C client when processing
unexpected / out of order response (Michael Han via rgs)
Fix command handling in the C client shell (phunt via fpj)
ZOOKEEPER-2452: Back-port ZOOKEEPER-1460 to 3.4 for IPv6 literal
address support. (Abraham Fine via cnauroth)
ZOOKEEPER-2247: Zookeeper service becomes unavailable when leader
fails to write transaction log (Rakesh via fpj)
IMPROVEMENTS:
ZOOKEEPER-2240 Make the three-node minimum more explicit in
documentation and on website (Shawn Heisey and Arshad Mohammad via phunt)
ZOOKEEPER-2514: Simplify releasenotes creation for 3.4 branch -
consistent with newer branches. (phunt via cnauroth)
Release 3.4.8 - 2016-02-05
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1929: std::length_error on update children
(Charles Strahan via rgs)
ZOOKEEPER-2211: PurgeTxnLog does not correctly purge when snapshots and
logs are at different locations (Arshad Mohammad via rgs)
ZOOKEEPER-2311: assert in setup_random
(Marshall McMullen via rgs)
ZOOKEEPER-2295: TGT refresh time logic is wrong
(Arshad Mohammad via rgs)
ZOOKEEPER-2281: ZK Server startup fails if there are spaces in the JAVA_HOME
path (Neha Bathra via cnauroth)
ZOOKEEPER-2340: JMX is disabled even if JMXDISABLE is false
(Arshad Mohammad via rgs)
ZOOKEEPER-2229: Several four-letter words are undocumented
(Chris Nauroth via rgs)
ZOOKEEPER-2347: Deadlock shutting down zookeeper
(Rakesh R via rgs)
ZOOKEEPER-2360: Update commons collections version used by tests/releaseaudit
(phunt via cnauroth)
ZOOKEEPER-2243: Supported platforms is completely out of date (cnauroth)
Release 3.4.7 - 2015-11-08
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1888. ZkCli.cmd commands fail with "'java' is not recognized as an
internal or external command" (Ivan Mitic via michim)
ZOOKEEPER-1878. Inconsistent behavior in autocreation of dataDir and
dataLogDir (Rakesh R via michim)
ZOOKEEPER-1901. [JDK8] Sort children for comparison in AsyncOps tests
(Andrew Purtell via michim)
ZOOKEEPER-1906. zkpython: invalid data in GetData for empty node
(Nikita Vetoshkin via michim)
ZOOKEEPER-1897. ZK Shell/Cli not processing commands (stack via michim)
ZOOKEEPER-1913. Invalid manifest files due to bogus revision property value
(Raul Gutierrez Segales via michim)
ZOOKEEPER-1911. REST contrib module does not include all required files when
packaged (Sean Mackrory via michim)
ZOOKEEPER-1926. Unit tests should only use build/test/data for data (Enis
Soztutar via michim)
ZOOKEEPER-1062. Net-ZooKeeper: Net::ZooKeeper consumes 100% cpu on wait
(Botond Hejj via michim)
ZOOKEEPER-1797. PurgeTxnLog may delete data logs during roll (Rakesh R via
michim)
ZOOKEEPER-1945. deb - zkCli.sh, zkServer.sh and zkEnv.sh regression caused
by ZOOKEEPER-1663 (Mark Flickinger via fpj)
ZOOKEEPER-1939. ReconfigRecoveryTest.testNextConfigUnreachable is
failing (Rakesh R via phunt)
ZOOKEEPER-1222. getACL should only call DataTree.copyStat when passed in
stat is not null (Michi Mutsuzaki via rakeshr)
ZOOKEEPER-2146 BinaryInputArchive readString should check length before
allocating memory (Hongchao Deng via michim)
ZOOKEEPER-2039. Jute compareBytes incorrect comparison index (Ian Dimayuga via fpj)
ZOOKEEPER-2047 testTruncationNullLog fails on windows (flavio via rakeshr)
ZOOKEEPER-2026 Startup order in ServerCnxnFactory-ies is wrong (Stevo Slavic via rakeshr)
ZOOKEEPER-2049 Yosemite build failure: htonll conflict (Till Toenshoff via
michim)
ZOOKEEPER-2052 Unable to delete a node when the node has no children
(Hongchao Deng and Yip Ng via rakeshr)
ZOOKEEPER-2060 Trace bug in NettyServerCnxnFactory (Ian via fpj)
ZOOKEEPER-2064 Prevent resource leak in various classes (Ted Yu via fpj)
ZOOKEEPER-1949 recipes jar not included in the distribution package (Rakesh R
via michim)
ZOOKEEPER-2114 jute generated allocate_* functions are not externally visible
(Tim Crowder via michim)
ZOOKEEPER-2073 Memory leak on zookeeper_close (Dave Gosselin via michim)
ZOOKEEPER-2056 Zookeeper 3.4.x and 3.5.0-alpha is not OSGi compliant
(Deiwin Sarjas via rgs)
ZOOKEEPER-2174 JUnit4ZKTestRunner logs test failure for all exceptions even
if the test method is annotated with an expected exception (Chris Nauroth
via rgs)
ZOOKEEPER-1077: C client lib doesn't build on Solaris (Chris Nauroth via rgs)
ZOOKEEPER-2186 QuorumCnxManager#receiveConnection may crash with random input
(rgs via michim)
ZOOKEEPER-2179: Typo in Watcher.java (Archana T via rgs)
ZOOKEEPER-2096: C client builds with incorrect error codes in VisualStudio 2010+
(Vitaly Stakhovsky via rgs)
ZOOKEEPER-2194: Let DataNode.getChildren() return an unmodifiable view of its children set
(Hitoshi Mitake via rgs)
ZOOKEEPER-2201: Network issues can cause cluster to hang due to near-deadlock
(Donny Nadolny via rgs)
ZOOKEEPER-2213: Empty path in Set crashes server and prevents restart
(Hongchao Deng via rgs)
ZOOKEEPER-706: Large numbers of watches can cause session re-establishment to fail
(Chris Thunes via rgs)
ZOOKEEPER-602: log all exceptions not caught by ZK threads
(Rakesh R via rgs)
ZOOKEEPER-2224: Four letter command hangs when network is slow
(Arshad Mohammad via rgs)
ZOOKEEPER-2235: License update (fpj via michim)
ZOOKEEPER-2239: JMX State from LocalPeerBean incorrect
(Kevin Lee via rgs)
ZOOKEEPER-1927: zkServer.sh fails to read dataDir (and others)
from zoo.cfg on Solaris 10 (grep issue, manifests as FAILED TO WRITE PID)
(Chris Nauroth via rgs)
ZOOKEEPER-2033: zookeeper follower fails to start after
a restart immediately following a new epoch (Asad Saeed via fpj)
ZOOKEEPER-2256: Zookeeper is not using specified JMX port in zkEnv.sh
(Arshad Mohammad via rakeshr)
ZOOKEEPER-1506: Re-try DNS hostname -> IP resolution if node connection
fails (Robert Thille via fpj)
ZOOKEEPER-2279: QuorumPeer loadDataBase() error message is incorrect
(Arshad Mohammad via rakeshr)
ZOOKEEPER-1803: Add description for pzxid in programmer's guide
(Arshad Mohammad via rakeshr)
ZOOKEEPER-2253: C asserts ordering of ping requests, while Java client does not
(Chris Chen via rgs)
ZOOKEEPER-2268: Zookeeper doc creation fails on windows
(Arshad Mohammad via cnauroth)
ZOOKEEPER-2296: compilation broken for 3.4
(Raul Gutierrez Segales via cnauroth)
ZOOKEEPER-1029: C client bug in zookeeper_init (if bad hostname is given)
(fpj via cnauroth)
ZOOKEEPER-2142: JMX ObjectName is incorrect for observers (Edward Ribeiro
via michim)
ZOOKEEPER-1853: zkCli.sh can't issue a CREATE command containing
spaces in the data (Jun Gong via rgs)
ZOOKEEPER-2227: stmk four-letter word fails execution at server while reading
trace mask argument (Chris Nauroth via rgs)
IMPROVEMENTS:
ZOOKEEPER-1575. adding .gitattributes to prevent CRLF and LF mismatches for
source and text files (Raja Aluri via michim)
ZOOKEEPER-657. Cut down the running time of ZKDatabase corruption
(Michi Mutsuzaki via rakeshr)
ZOOKEEPER-1746. AsyncCallback.*Callback don't have any Javadoc
(Hongchao Deng via phunt)
ZOOKEEPER-1917. Apache Zookeeper logs cleartext admin passwords (fpj via michim)
ZOOKEEPER-1948 Enable JMX remote monitoring (Biju Nair via rakeshr)
ZOOKEEPER-2126 Improve exit log messsage of EventThread and SendThread by
adding SessionId (surendra singh lilhore via rakeshr)
ZOOKEEPER-2124 Allow Zookeeper version string to have underscore '_'
(Chris Nauroth via michim)
ZOOKEEPER-2205: Log type of unexpected quorum packet in learner handler loop
(Hitoshi Mitake via rgs)
ZOOKEEPER-1907 Improve Thread handling
(Rakesh R via hdeng)
ZOOKEEPER-2270: Allow MBeanRegistry to be overridden for better unit tests
(Jordan Zimmerman via rgs)
ZOOKEEPER-2040: Server to log underlying cause of SASL connection problems.
(Steve Loughran via cnauroth)
ZOOKEEPER-2245: SimpleSysTest test cases fails (Arshad Mohammad via rakeshr)
ZOOKEEPER-2315: Change client connect zk service timeout log level from Info
to Warn level (Lin Yiqun via rgs)
ZOOKEEPER-2240: Make the three-node minimum more explicit in documentation
and on website (Shawn Heisey via rgs)
NEW FEATURES:
ZOOKEEPER-2237 Port async multi to 3.4 branch (Ivan Kelly via rakeshr)
Release 3.4.6 - 2014-03-10
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1900. NullPointerException in truncate (Camille Fournier)
ZOOKEEPER-1474. Cannot build Zookeeper with IBM Java: use of Sun
MXBean classes (Adalberto Medeiros via phunt)
ZOOKEEPER-1596. Zab1_0Test should ensure that the file is closed
(Enis Soztutar via phunt)
ZOOKEEPER-1513. "Unreasonable length" exception while starting a
server (Skye W-M via phunt)
ZOOKEEPER-1581. change copyright in notice to 2012 (breed via phunt)
ZOOKEEPER-753. log4j dependency in the pom needs to have exclusion
lists (Sean Busbey via phunt)
ZOOKEEPER-1553. Findbugs configuration is missing some dependencies
(Sean Busbey via phunt)
ZOOKEEPER-1478. Small bug in QuorumTest.testFollowersStartAfterLeader( )
(Alexander Shraer via fpj, breed, phunt)
ZOOKEEPER-1387. Wrong epoch file created
(Benjamin Busjaeger via breed, phunt)
ZOOKEEPER-1578. org.apache.zookeeper.server.quorum.Zab1_0Test failed due to
hard code with 33556 port. (Li Ping via mahadev)
ZOOKEEPER-1334. Zookeeper 3.4.x is not OSGi compliant - MANIFEST.MF
is flawed (Claus Ibsen via phunt)
ZOOKEEPER-1535. ZK Shell/Cli re-executes last command on exit
(Edward Ribeiro via camille)
ZOOKEEPER-1495. ZK client hangs when using a function not available
on the server. (Skye W-M via phunt)
ZOOKEEPER-1613. The documentation still points to 2008 in the
copyright notice (Edward Ribeiro via phunt)
ZOOKEEPER-1562. Memory leaks in zoo_multi API
(Deepak Jagtap via phunt)
ZOOKEEPER-1645. ZooKeeper OSGi package imports not complete
(Arnoud Glimmerveen via phunt)
ZOOKEEPER-1648. Fix WatcherTest in JDK7
(Thawan Kooburat via phunt)
ZOOKEEPER-1606. intermittent failures in ZkDatabaseCorruptionTest on
jenkins (lixiaofeng via phunt)
ZOOKEEPER-1647. OSGi package import/export changes not applied to
bin-jar (Arnoud Glimmerveen via phunt)
ZOOKEEPER-1633. Introduce a protocol version to connection initiation
message (Alexander Shraer via michim)
ZOOKEEPER-1697. large snapshots can cause continuous quorum failure
(phunt via fpj)
ZOOKEEPER-1706. Typo in Double Barriers example (Jingguo Yao via fpj)
ZOOKEEPER-1642. Leader Loading Database Twice (fpj via camille)
ZOOKEEPER-1663. scripts don't work when path contains spaces (Amichai Rothman via camille)
ZOOKEEPER-1714 perl client segfaults if ZOO_READ_ACL_UNSAFE constant is used
(Botond Hejj via camille)
ZOOKEEPER-1719. zkCli.sh, zkServer.sh and zkEnv.sh regression caused by ZOOKEEPER-1663
(Marshall McMullen via camille)
ZOOKEEPER-1702. ZooKeeper client may write operation packets before
receiving successful response to connection request, can cause TCP
RST (Chris Nauroth via phunt)
ZOOKEEPER-1629. testTransactionLogCorruption occasionally fails. (shralex via camille)
ZOOKEEPER-1731. Unsynchronized access to ServerCnxnFactory.connectionBeans results in
deadlock. (Dave Latham via camille)
ZOOKEEPER-1713. wrong time calculation in zkfuse.cc (german via fpj)
ZOOKEEPER-1379. 'printwatches, redo, history and connect '. client commands always print usage. This is not necessary (edward via fpj)
ZOOKEEPER-1448: Node+Quota creation in transaction log can crash leader startup (Botond Hejj via fpj)
ZOOKEEPER-1664. Kerberos auth doesn't work with native platform GSS integration. (Boaz Kelmer via camille)
ZOOKEEPER-1750. Race condition producing NPE in NIOServerCnxn.toString
(Rakesh R via michim)
ZOOKEEPER-1754. Read-only server allows to create znode (Rakesh R via fpj)
ZOOKEEPER-1751. ClientCnxn#run could miss the second ping or connection get
dropped before a ping. (Jeffrey Zhong via mahadev)
ZOOKEEPER-1657. Increased CPU usage by unnecessary SASL checks (Philip K. Warren via fpj)
ZOOKEEPER-1753. ClientCnxn is not properly releasing the resources,
which are used to ping RwServer (Rakesh R via fpj)
ZOOKEEPER-1096. Leader communication should listen on specified IP, not wildcard address (Jared Cantwell, German Blanco via fpj)
ZOOKEEPER-87. Follower does not shut itself down if its too far behind the leader. (German Blanco via fpj)
ZOOKEEPER-1603. StaticHostProviderTest testUpdateClientMigrateOrNot hangs (fpj)
ZOOKEEPER-1696. Fail to run zookeeper client on Weblogic application server.
(Jeffrey Zhong via mahadev)
ZOOKEEPER-1770. NullPointerException in SnapshotFormatter
(Germán Blanco via phunt)
ZOOKEEPER-732. Improper translation of error into Python exception (Andrei Savu, Lei Zhang, fpj via fpj)
ZOOKEEPER-1551. Observers ignore txns that come after snapshot and UPTODATE
(thawan, fpj via thawan)
ZOOKEEPER-1774. QuorumPeerMainTest fails consistently with
"complains about host" assertion failure (phunt)
ZOOKEEPER-877. zkpython does not work with python3.1
(Daniel Enman via phunt)
ZOOKEEPER-1624. PrepRequestProcessor abort multi-operation incorrectly. (thawan via camille)
ZOOKEEPER-1610. Some classes are using == or != to compare
Long/String objects instead of .equals() (Edward Ribeiro via phunt)
ZOOKEEPER-1646. mt c client tests fail on Ubuntu Raring (phunt)
ZOOKEEPER-1558. Leader should not snapshot uncommitted state (fpj)
ZOOKEEPER-1732. ZooKeeper server unable to join established
ensemble (German Blanco via fpj)
ZOOKEEPER-1667. Watch event isn't handled correctly when
a client reestablish to a server (jacky007, fpj via fpj)
ZOOKEEPER-1799. SaslAuthFailDesignatedClientTest.testAuth fails
frequently on SUSE (Jeffrey Zhong via phunt)
ZOOKEEPER-1557. jenkins jdk7 test failure in
testBadSaslAuthNotifiesWatch (Eugene Koontz via phunt)
ZOOKEEPER-1744. clientPortAddress breaks "zkServer.sh status"
(Nick Ohanian via phunt)
ZOOKEEPER-1798. Fix race condition in testNormalObserverRun
(thawan, fpj via thawan)
ZOOKEEPER-1808. Add version to FLE notifications for 3.4 branch (fpj)
ZOOKEEPER-1812. ZooInspector reconnection always fails if first
connection fails (Benjamin Jaton via phunt)
ZOOKEEPER-1597. Windows build failing (michim via fpj)
ZOOKEEPER-1817. Fix don't care for b3.4 (fpj)
ZOOKEEPER-1653. zookeeper fails to start because of inconsistent
epoch (michim via fpj)
ZOOKEEPER-1821. very ugly warning when compiling load_gen.c
(german blanco via fpj)
ZOOKEEPER-1632. fix memory leaks in cli_st (fpj via michim)
ZOOKEEPER-1459. Standalone ZooKeeperServer is not closing
the transaction log files on shutdown (Rakesh R via fpj)
ZOOKEEPER-1019. zkfuse doesn't list dependency on boost in README
(Raul Gutierrez Segales via michim)
ZOOKEEPER-1834. Catch IOException in FileTxnLog (fpj via michim)
ZOOKEEPER-1382. Zookeeper server holds onto dead/expired session ids in the watch data structures
(Germán Blanco and Michael Morello via camille)
ZOOKEEPER-1837. Fix JMXEnv checks (potential race conditions)
(Germán Blanco via fpj)
ZOOKEEPER-1839. Deadlock in NettyServerCnxn (Rakesh R via michim)
ZOOKEEPER-1622. session ids will be negative in the year 2022
(Eric Newton via phunt)
ZOOKEEPER-1756. zookeeper_interest() in C client can return a timeval of 0
(Eric Lindvall via michim)
ZOOKEEPER-1388. Client side 'PathValidation' is missing for the
multi-transaction api. (Rakesh R via marshallm, phunt)
ZOOKEEPER-1841. problem in QuorumTest (Germán via fpj)
ZOOKEEPER-1733 FLETest#testLE is flaky oo.l windows boxes
(michim, Jeffrey Zhong via fpj)
ZOOKEEPER-1849. Need to properly tear down tests in various
cases (Germán via fpj)
ZOOKEEPER-1179. NettyServerCnxn does not properly close
socket on 4 letter word requests (Rakesh R, Germán Blanco
via fpj)
ZOOKEEPER-1852. ServerCnxnFactory instance is not properly
cleanedup (Rakesh R via fpj)
ZOOKEEPER-1414. QuorumPeerMainTest.testQuorum, testBadPackets are failing
intermittently (Rakesh R via michim)
ZOOKEEPER-1057. zookeeper c-client, connection to offline server fails to
successfully fallback to second zk host (Germán Blanco via michim)
ZOOKEEPER-1857. PrepRequestProcessotTest doesn't shutdown ZooKeeper server
(Germán Blanco via michim)
ZOOKEEPER-1238. when the linger time was changed for NIO the patch missed
Netty (Skye Wanderman-Milne via fpj)
ZOOKEEPER-1837. Fix JMXEnv checks (potential race conditions)
(Germán Blanco via fpj)
ZOOKEEPER-1858. JMX checks - potential race conditions while stopping
and starting server (Rakesh R via fpj)
ZOOKEEPER-1867. Bug in ZkDatabaseCorruptionTest (fpj)
ZOOKEEPER-1872. QuorumPeer is not shutdown in few cases
(Rakesh R via fpj)
ZOOKEEPER-1573. Unable to load database due to missing parent node
(Vinayakumar B via phunt, fpj)
ZOOKEEPER-1811. The ZooKeeperSaslClient service name principal is
hardcoded to "zookeeper" (Harsh J via phunt)
ZOOKEEPER-1873. Unnecessarily InstanceNotFoundException is coming when
unregister failed jmxbeans (Rakesh R via michim)
ZOOKEEPER-1844. TruncateTest fails on windows (Rakesh R via fpj)
ZOOKEEPER-1755. Concurrent operations of four letter 'dump' ephemeral
command and killSession causing NPE (Rakesh R via camille)
ZOOKEEPER-1904. WatcherTest#testWatchAutoResetWithPending is failing
(Rakesh R via michim)
IMPROVEMENTS:
ZOOKEEPER-1564. Allow JUnit test build with IBM Java
(Paulo Ricardo Paz Vital via phunt)
ZOOKEEPER-1598. Ability to support more digits in the version string
(Raja Aluri via phunt)
ZOOKEEPER-1583. Document maxClientCnxns in conf/zoo_sample.cfg
(Christopher Tubbs via phunt)
ZOOKEEPER-1584. Adding mvn-install target for deploying the
zookeeper artifacts to .m2 repository (Ashish Singh via phunt)
ZOOKEEPER-1324. Remove Duplicate NEWLEADER packets from the
Leader to the Follower. (thawan, fpj via fpj)
ZOOKEEPER-1615. minor typos in ZooKeeper Programmer's Guide web page
(Evan Zacks via phunt)
ZOOKEEPER-1552. Enable sync request processor in Observer (thawan, fpj)
ZOOKEEPER-1758. Add documentation for zookeeper.observer.syncEnabled flag
(thawan, fpj via thawan)
ZOOKEEPER-1771. ZooInspector authentication (Benjamin Jaton via phunt)
ZOOKEEPER-1627. Add org.apache.zookeeper.common to exported packages
in OSGi MANIFEST (Arnoud Glimmerveen via phunt)
ZOOKEEPER-1666. Avoid Reverse DNS lookup if the hostname in
connection string is literal IP address. (George Cao via camille)
ZOOKEEPER-1786. ZooKeeper data model documentation is incorrect
(Niraj Tolia via fpj)
ZOOKEEPER-1715. Upgrade netty version (Sean Bridges via michim)
ZOOKEEPER-1430. add maven deploy support to the build
(Giridharan Kesavan via phunt)
Release 3.4.5 - 2012-09-30
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1376. zkServer.sh does not correctly check for
$SERVER_JVMFLAGS (Skye W-M via henryr)
ZOOKEEPER-1550. ZooKeeperSaslClient does not finish anonymous login on
OpenJDK. (Eugene Koontz via mahadev)
Release 3.4.4 - 2012-09-17
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1466. QuorumCnxManager.shutdown missing synchronization.
(Patrick Hunt via mahadev)
ZOOKEEPER-1386. avoid flaky URL redirection in "ant javadoc" :
replace "http://java.sun.com/javase/6/docs/api/" with
"http://download.oracle.com/javase/6/docs/api/" (Eugene Koontz via camille)
ZOOKEEPER-1354. AuthTest.testBadAuthThenSendOtherCommands fails
intermittently (phunt via camille)
ZOOKEEPER-1277. servers stop serving when lower 32bits of zxid roll
over (phunt)
ZOOKEEPER-1412. java client watches inconsistently triggered on
reconnect (phunt)
ZOOKEEPER-1344. ZooKeeper client multi-update command is not
considering the Chroot request (Rakesh R via phunt)
ZOOKEEPER-1307. zkCli.sh is exiting when an Invalid ACL exception is
thrown from setACL command through client (Kavita Sharma via phunt)
ZOOKEEPER-1390. some expensive debug code not protected by a check
for debug (breed via camille)
ZOOKEEPER-1406. dpkg init scripts don't restart - missing
check_priv_sep_dir (Chris Beauchamp via phunt)
ZOOKEEPER-1403. zkCli.sh script quoting issue (James Page via phunt)
ZOOKEEPER-1384. test-cppunit overrides LD_LIBRARY_PATH and fails if
gcc is in non-standard location (Jay Shrauner via phunt)
ZOOKEEPER-1419. Leader election never settles for a 5-node cluster
(flavio via camille)
ZOOKEEPER-1256. ClientPortBindTest is failing on Mac OS X
(Daniel Gómez Ferro via phunt)
ZOOKEEPER-1433. improve ZxidRolloverTest (test seems flakey) (phunt via henryr)
ZOOKEEPER-1395. node-watcher double-free redux (Mike Lundy via henryr)
ZOOKEEPER-1450. Backport of ZOOKEEPER-1294 fix to 3.4 and 3.3 (Norman Bishop via camille)
ZOOKEEPER-1048. addauth command does not work in cli_mt/cli_st (allengao via michim)
ZOOKEEPER-1339. C client doesn't build with --enable-debug (Eric Liang via michim)
ZOOKEEPER-1318. In Python binding, get_children (and get and exists, and probably others)
with expired session doesn't raise exception properly (henryr via michim)
ZOOKEEPER-1431. zkpython async calls leak memory (Kapil Thangavelu and Andre Cruz via henryr)
ZOOKEEPER-1163. Memory leak in zk_hashtable.c:do_insert_watcher_object()
(Anupam Chanda via michim)
ZOOKEEPER-1490. If the configured log directory does not exist
zookeeper will not start. Better to create the directory and start
(suja s via phunt)
ZOOKEEPER-1210. Can't build ZooKeeper RPM with RPM >= 4.6.0 (i.e. on
RHEL 6 and Fedora >= 10) (Tadeusz Andrzej Kadłubowski via phunt)
ZOOKEEPER-1236. Security uses proprietary Sun APIs
(Adalberto Medeiros via phunt)
ZOOKEEPER-1471. Jute generates invalid C++ code
(Michi Mutsuzaki via phunt)
ZOOKEEPER-1465. Cluster availability following new leader election
takes a long time with large datasets - is correlated to dataset size
(fpj and Thawan Kooburat via camille)
ZOOKEEPER-1427. Writing to local files is done non-atomically (phunt)
ZOOKEEPER-1489. Data loss after truncate on transaction log (phunt)
ZOOKEEPER-1521. LearnerHandler initLimit/syncLimit problems
specifying follower socket timeout limits (phunt)
ZOOKEEPER-1493. C Client: zookeeper_process doesn't invoke
completion callback if zookeeper_close has been called
(Michi Mutsuzaki via phunt and mahadev)
ZOOKEEPER-1522. intermittent failures in Zab test due to NPE in
recursiveDelete test function (phunt via flavio)
ZOOKEEPER-1514. FastLeaderElection - leader ignores the round
information when joining a quorum (flavio via henryr)
ZOOKEEPER-1536 c client : memory leak in winport.c (brooklin via michim)
ZOOKEEPER-1481 allow the C cli to run exists with a watcher (phunt via michim)
ZOOKEEPER-1380. zkperl: _zk_release_watch doesn't remove items properly from
the watch list. (Botond Hejj via mahadev)
ZOOKEEPER-1501. Nagios plugin always returns OK when it cannot connect to
zookeeper. (Brian Sutherland via mahadev)
ZOOKEEPER-1494. C client: socket leak after receive timeout in
zookeeper_interest() (Michi Mutsuzaki via mahadev)
ZOOKEEPER-1483. Fix leader election recipe documentation. (Michi Mutsuzaki
via mahadev)
ZOOKEEPER-1496. Ephemeral node not getting cleared even after client has
exited (Rakesh R via mahadev)
IMPROVEMENTS:
ZOOKEEPER-1389. it would be nice if start-foreground used exec $JAVA
in order to get rid of the intermediate shell process
(Roman Shaposhnik via phunt)
ZOOKEEPER-1377. add support for dumping a snapshot file content (similar to LogFormatter). (phunt via camille)
ZOOKEEPER-1454. Document how to run autoreconf if cppunit is
installed in a non-standard directory (Michi Mutsuzaki via phunt)
ZOOKEEPER-1503. remove redundant JAAS configuration code in SaslAuthTest and
SaslAuthFailTest (Eugene Koontz via phunt)
ZOOKEEPER-1510. Should not log SASL errors for non-secure usage
(Todd Lipcon via phunt)
ZOOKEEPER-1497. Allow server-side SASL login with JAAS configuration
to be programmatically set (rather than only by reading JAAS
configuration file) (Matteo Bertozzi via phunt)
ZOOKEEPER-1437. Client uses session before SASL authentication complete.
(Eugene Koontz via mahadev)
ZOOKEEPER-1361. Leader.lead iterates over 'learners' set without proper
synchronisation. (Henry Robinson via mahadev)
Release 3.4.3 - 2012-02-06
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1089. zkServer.sh status does not work due to invalid
option of nc (Roman Shaposhnik via phunt)
ZOOKEEPER-1345. Add a .gitignore file with general exclusions and
Eclipse project files excluded (Harsh J via phunt)
ZOOKEEPER-1343. getEpochToPropose should check if lastAcceptedEpoch is greater or equal than epoch (fpj via breed)
ZOOKEEPER-1358. In StaticHostProviderTest.java, testNextDoesNotSleepForZero tests that hostProvider.next(0)
doesn't sleep by checking that the latency of this call is less than 10sec (Alex Shraer via camille)
ZOOKEEPER-1351. invalid test verification in MultiTransactionTest (phunt via camille)
ZOOKEEPER-973. bind() could fail on Leader because it does not
setReuseAddress on its ServerSocket (Harsh J via phunt)
ZOOKEEPER-1367. Data inconsistencies and unexpired ephemeral nodes after cluster restart.
(Bejamin Reed via mahadev)
ZOOKEEPER-1353. C client test suite fails consistently.
(Clint Byrum via mahadev)
ZOOKEEPER-1373. Hardcoded SASL login context name clashes with Hadoop security
configuration override. (Eugene Koontz and Thomas Weise via mahadev)
ZOOKEEPER-1352. server.InvalidSnapshotTest is using connection timeouts that
are too short. (phunt via mahadev)
ZOOKEEPER-1336. javadoc for multi is confusing, references functionality that doesn't
seem to exist (phunt via mahadev)
ZOOKEEPER-1340. multi problem - typical user operations are
generating ERROR level messages in the server (phunt via mahadev)
ZOOKEEPER-1374. C client multi-threaded test suite fails to
compile on ARM architectures. (James Page via mahadev)
ZOOKEEPER-1337. multi's "Transaction" class is missing tests.
(phunt and camille via mahadev)
ZOOKEEPER-1338. class cast exceptions may be thrown by multi
ErrorResult class (invalid equals) (phunt via mahadev)
IMPROVEMENTS:
ZOOKEEPER-1322. Cleanup/fix logging in Quorum code. (phunt via mahadev)
ZOOKEEPER-1327. there are still remnants of hadoop urls.
(Harsh J via mahadev)
Release 3.4.2 - 2011-12-21
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1323. c client doesn't compile on freebsd
(michi mutsuzaki via phunt)
ZOOKEEPER-1333. NPE in FileTxnSnapLog when restarting a cluster.
(Patrick Hunt and Andrew Mc Nair via mahadev)
Release 3.4.1 - 2011-12-12
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-1311. ZooKeeper test jar is broken (Ivan Kelly via phunt)
ZOOKEEPER-1305. zookeeper.c:prepend_string func can dereference null ptr.
(Daniel Lescohier via mahadev)
ZOOKEEPER-1316. zookeeper_init leaks memory if chroot is just '/'.
(Akira Kitada via mahadev)
ZOOKEEPER-1315. zookeeper_init always reports sessionPasswd=<hidden>.
(Akira Kitada via mahadev)
ZOOKEEPER-1317. Possible segfault in zookeeper_init.
(Akira Kitada via mahadev)
ZOOKEEPER-1319. Missing data after restarting+expanding a cluster.
(Patrick Hunt and Ben Reed via mahadev)
ZOOKEEPER-1269. Multi deserialization issues (Camille Fournier via
mahadev)
Release 3.4.0 - 2011-10-25
Non-backward compatible changes:
BUGFIXES:
Backward compatible changes:
BUGFIXES:
ZOOKEEPER-735. cppunit test testipv6 assumes that the machine is ipv6
enabled. (mahadev)
ZOOKEEPER-720. Use zookeeper-{version}-sources.jar instead of
zookeeper-{version}-src.jar to publish sources in the Maven repository
(paolo via phunt)
ZOOKEEPER-722. zkServer.sh uses sh's builtin echo on BSD, behaves
incorrectly. (Ivan Kelly via phunt)
ZOOKEEPER-741. root level create on REST proxy fails (phunt)
ZOOKEEPER-631. zkpython's C code could do with a style clean-up
(henry robinson via phunt)
ZOOKEEPER-746. learner outputs session id to log in dec (phunt via
henryr)
ZOOKEEPER-738. zookeeper.jute.h fails to compile with -pedantic
(Jozef Hatala via phunt)
ZOOKEEPER-734. QuorumPeerTestBase.java and ZooKeeperServerMainTest.java
do not handle windows path correctly (Vishal K via phunt)
ZOOKEEPER-754. numerous misspellings "succesfully"
(Andrei Savu via phunt)
ZOOKEEPER-749. OSGi metadata not included in binary only jar (phunt
via henryr)
ZOOKEEPER-750. move maven artifacts into "dist-maven" subdir of the
release (package target) (phunt via henryr)
ZOOKEEPER-758. zkpython segfaults on invalid acl with missing key
(Kapil Thangavelu via henryr)
ZOOKEEPER-737. some 4 letter words may fail with netcat (nc). (mahadev)
ZOOKEEPER-764. Observer elected leader due to inconsistent voting view
(henry via mahadev)
ZOOKEEPER-763. Deadlock on close w/ zkpython / c client
(henry via phunt)
ZOOKEEPER-774. Recipes tests are slightly outdated: they do not compile
against JUnit 4.8 (Sergey Doroshenko via phunt)
ZOOKEEPER-772. zkpython segfaults when watcher from async get children is
invoked. (henry via phunt)
ZOOKEEPER-636. configure.ac has instructions which override the contents of
CFLAGS and CXXFLAGS. (Maxim P. Dementiev via phunt)
ZOOKEEPER-796. zkServer.sh should support an external PIDFILE variable
(Alex Newman via phunt)
ZOOKEEPER-719. Add throttling to BookKeeper client (fpj via breed)
ZOOKEEPER-814. monitoring scripts are missing apache license headers
(andrei savu via mahadev)
ZOOKEEPER-783. committedLog in ZKDatabase is not properly synchronized
(henry via mahadev)
ZOOKEEPER-790. Last processed zxid set prematurely while establishing
leadership (flavio via mahadev)
ZOOKEEPER-795. eventThread isn't shutdown after a connection
"session expired" event coming (Sergey Doroshenko and Ben via mahadev)
ZOOKEEPER-792. zkpython memory leak (Lei Zhang via henryr)
ZOOKEEPER-854. BookKeeper does not compile due to changes in the ZooKeeper
code (Flavio via mahadev)
ZOOKEEPER-861. Missing the test SSL certificate used for running junit tests.
(erwin tam via mahadev)
ZOOKEEPER-867. ClientTest is failing on hudson - fd cleanup (phunt)
ZOOKEEPER-785. Zookeeper 3.3.1 shouldn't infinite loop if someone creates a
server.0 line (phunt and Andrei Savu via breed)
ZOOKEEPER-785. Zookeeper 3.3.1 shouldn't infinite loop if someone creates a
server.0 line (part 2) (phunt)
ZOOKEEPER-870. Zookeeper trunk build broken. (mahadev via phunt)
ZOOKEEPER-831. BookKeeper: Throttling improved for reads (breed via fpj)
ZOOKEEPER-846. zookeeper client doesn't shut down cleanly on the close call
(phunt)
ZOOKEEPER-804. c unit tests failing due to "assertion cptr failed" (michi
mutsuzaki via mahadev)
ZOOKEEPER-844. handle auth failure in java client
(Camille Fournier via phunt)
ZOOKEEPER-822. Leader election taking a long time to complete
(Vishal K via phunt)
ZOOKEEPER-866. Hedwig Server stays in "disconnected" state when
connection to ZK dies but gets reconnected (erwin tam via breed)
ZOOKEEPER-881. ZooKeeperServer.loadData loads database twice
(jared cantwell via breed)
ZOOKEEPER-855. clientPortBindAddress should be clientPortAddress
(Jared Cantwell via fpj)
ZOOKEEPER-888. c-client / zkpython: Double free corruption on
node watcher (Austin Shoemaker via henryr)
ZOOKEEPER-893. ZooKeeper high cpu usage when invalid requests
(Thijs Terlouw via phunt)
ZOOKEEPER-804. c unit tests failing due to "assertion cptr failed"
(second try - Jared Cantwell via phunt)
ZOOKEEPER-820. update c unit tests to ensure "zombie" java server
processes don't cause failure (Michi Mutsuzaki via phunt)
ZOOKEEPER-794. Callbacks are not invoked when the client is closed
(Alexis Midon via phunt)
ZOOKEEPER-800. zoo_add_auth returns ZOK if zookeeper handle is in
ZOO_CLOSED_STATE (michi mutsuzaki via mahadev konar)
ZOOKEEPER-904. super digest is not actually acting as a full superuser
(Camille Fournier via mahadev)
ZOOKEEPER-897. C Client seg faults during close (jared cantwell via mahadev)
ZOOKEEPER-898. C Client might not cleanup correctly during close
(jared cantwell via mahadev)
ZOOKEEPER-907. Spurious "KeeperErrorCode = Session moved" messages (vishal k via breed)
ZOOKEEPER-884. Remove LedgerSequence references from BookKeeper documentation and comments in tests (fpj via breed)
ZOOKEEPER-916. Problem receiving messages from subscribed channels in c++ client (ivan via breed)
ZOOKEEPER-930. Hedwig c++ client uses a non thread safe logging library (ivan via breed)
ZOOKEEPER-900. FLE implementation should be improved to use non-blocking sockets (vishal via fpj)