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Release 3.5.1 - 07/27/2015
NEW FEATURES:
ZOOKEEPER-2069 Netty Support for ClientCnxnSocket (Hongchao via fpj)
ZOOKEEPER-2119 Netty client docs (Hongchao via rakeshr)
ZOOKEEPER-2125 SSL on Netty client-server communication (Hongchao, Ian Dimayuga via rakeshr)
ZOOKEEPER-2123 Provide implementation of X509 AuthenticationProvider
(Ian Dimayuga via rakeshr)
ZOOKEEPER-2163: Introduce new ZNode type: container (Jordan Zimmerman via rgs)
BUGFIXES:
ZOOKEEPER-1784 wrong check for COMMITANDACTIVATE in observer code, Learner.java (rgs via shralex).
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-2072 Netty Server Should Configure Child Channel Pipeline By Specifying
ChannelPipelineFactory (Hongchao via rakeshr)
ZOOKEEPER-2111 Not isAlive states should be synchronized in ClientCnxn
(Hongchao via rakeshr)
ZOOKEEPER-1366 Zookeeper should be tolerant of clock adjustments (Hongchao
Deng via michim)
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-1952 Default log directory and file name can be changed
(nijel, Hari Krishna Dara via rakeshr)
ZOOKEEPER-2134 AsyncHammerTest.testHammer fails intermittently
(Michi Mutsuzaki via rakeshr)
ZOOKEEPER-2137 Make testPortChange() less flaky (Hongchao Deng via michim)
ZOOKEEPER-1893. automake: use serial-tests option (michim via camille)
ZOOKEEPER-1865 Fix retry logic in Learner.connectToLeader() (Edward Carter
via michim)
ZOOKEEPER-2109 Typo in src/c/src/load_gen.c (surendra singh lilhore via rakeshr)
ZOOKEEPER-2146 BinaryInputArchive readString should check length before
allocating memory (Hongchao Deng via michim)
ZOOKEEPER-2056 Zookeeper 3.4.x and 3.5.0-alpha is not OSGi compliant
(Deiwin Sarjas via rgs)
ZOOKEEPER-2157 Upgrade option should be removed from zkServer.sh usage
(J.Andreina via hdeng)
ZOOKEEPER-1506 Re-try DNS hostname -> IP resolution if node connection fails
(Michi Mutsuzaki via rakeshr)
ZOOKEEPER-2029 Leader.LearnerCnxAcceptor should handle exceptions in run()
(Rakesh R, Asad Saeed via hdeng)
ZOOKEEPER-1626 Zookeeper C client should be tolerant of clock adjustments
(Colin Patrick McCabe via michim)
ZOOKEEPER-2173. ZK startup failure should be handled with proper error message
(J.Andreina via camille)
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-2124 Allow Zookeeper version string to have underscore '_'
(Chris Nauroth via rgs)
ZOOKEEPER-2062 RemoveWatchesTest takes forever to run (Chris Nauroth via rakeshr)
ZOOKEEPER-2171 avoid reverse lookups in QuorumCnxManager (rgs via michim)
ZOOKEEPER-2182 Several test suites are not running during pre-commit, because their names do not end with "Test". (Chris Nauroth via hdeng)
ZOOKEEPER-2190 In StandaloneDisabledTest, testReconfig() shouldn't take
leaving servers as joining servers (Hongchao Deng via rgs)
ZOOKEEPER-1077: C client lib doesn't build on Solaris (Chris Nauroth via rgs)
ZOOKEEPER-2156: If JAVA_HOME is not set zk startup and fetching status command execution
result misleads user (J.Andreina via rakeshr)
ZOOKEEPER-2179: Typo in Watcher.java (Archana T via rgs)
ZOOKEEPER-2178 Native client fails compilation on Windows. (Chris Nauroth via michim)
ZOOKEEPER-2197 non-ascii character in FinalRequestProcessor.java
(Michi Mutsuzaki 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-2204: LearnerSnapshotThrottlerTest.testHighContentionWithTimeout fails occasionally
(Donny Nadolny 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-2212: distributed race condition related to QV version
(Akihiro Suda via rgs)
ZOOKEEPER-2210: clock_gettime is not available in OS X
(Michi Mutsuzaki via rgs)
ZOOKEEPER-2193: reconfig command completes even if parameter is wrong obviously
(Yasuhito Fukuda via rgs)
ZOOKEEPER-2221: Zookeeper JettyAdminServer server should start on configured IP
(Surendra Singh Lilhore via rgs)
ZOOKEEPER-2224: Four letter command hangs when network is slow
(Arshad Mohammad via rakeshr)
ZOOKEEPER-2223: support method-level JUnit testcase
(Akihiro Suda via rgs)
ZOOKEEPER-2235 License update (fpj via michim)
IMPROVEMENTS:
ZOOKEEPER-1660 Documentation for Dynamic Reconfiguration (Reed Wanderman-Milne via shralex)
ZOOKEEPER-2030 dynamicConfigFile should have an absolute path, not a relative
path, to the dynamic configuration file (Alexander Shraer via michim)
ZOOKEEPER-1917 Apache Zookeeper logs cleartext admin passwords (fpj via michim)
ZOOKEEPER-1948 Enable JMX remote monitoring (Biju Nair via rakeshr)
ZOOKEEPER-2079 Stop daemon with "kill" rather than "kill -9" (Guillaume ALAUX
via michim)
ZOOKEEPER-1963 Make JDK 7 the minimum requirement for Zookeeper
(Hongchao via fpj)
ZOOKEEPER-2110 Typo fixes in the ZK documentation. (Jeffrey Schroeder via rakeshr)
ZOOKEEPER-1907 Improve Thread handling (Rakesh R via michim)
ZOOKEEPER-2107 zookeeper client should support custom HostProviders
(Robert Kamphuis via rakeshr)
ZOOKEEPER-2149 Logging of client address when socket connection established
(Hongchao Deng via michim)
ZOOKEEPER-2176 Unclear error message should be info not error
(rgs via hdeng)
ZOOKEEPER-2153 X509 Authentication Documentation
(Ian Dimayuga via hdeng)
ZOOKEEPER-2186 QuorumCnxManager#receiveConnection may crash with random input
(rgs via michim)
ZOOKEEPER-2183 Concurrent Testing Processes and Port Assignments
(Chris Nauroth via hdeng)
ZOOKEEPER-2126 Improve exit log messsage of EventThread and SendThread by
adding SessionId (surendra singh lilhore via rakeshr)
ZOOKEEPER-2191: Continue supporting prior Ant versions that don't implement the
threads attribute for the JUnit task (Chris Nauroth via rakeshr)
ZOOKEEPER-2187: remove duplicated code between CreateRequest{,2}
(Raul Gutierrez Segales via hdeng)
ZOOKEEPER-2098: QuorumCnxManager: use BufferedOutputStream for initial msg
(Raul Gutierrez Segales via hdeng)
ZOOKEEPER-2198 Set default test.junit.threads to 1 (Chris Nauroth via michim)
ZOOKEEPER-2205: Log type of unexpected quorum packet in learner handler loop
(Hitoshi Mitake via rgs)
ZOOKEEPER-2206: Add missing packet types to LearnerHandler.packetToString()
(Hitoshi Mitake via rgs)
ZOOKEEPER-2207: Enhance error logs with LearnerHandler.packetToString()
(Hitoshi Mitake via rgs)
ZOOKEEPER-2208: Log type of unexpected quorum packet in observer loop
(Akihiro Suda via rgs)
ZOOKEEPER-2214: Findbugs warning: LearnerHandler.packetToString Dead
store to local variable (Hongchao Deng via rgs)
ZOOKEEPER-2185: Run server with -XX:+HeapDumpOnOutOfMemoryError and
-XX:OnOutOfMemoryError='kill %p' (Chris Nauroth via rgs)
ZOOKEEPER-2140: NettyServerCnxn and NIOServerCnxn code should be improved
(Arshad Mohammad via rgs)
ZOOKEEPER-1423: 4lw and jmx should expose the size of the datadir/datalogdir
(Edward Ribeiro via rgs)
Release 3.5.0 - 8/4/2014
NEW FEATURES:
ZOOKEEPER-1994. Auto-backup configuration files; config version becomes part of filename (Hongchao Deng via shralex)
ZOOKEEPER-1355. Add zk.updateServerList(newServerList) (Alex Shraer, Marshall McMullen via fpj)
ZOOKEEPER-1572. Add an async (Java) interface for multi request (Sijie Guo via camille)
ZOOKEEPER-107. Allow dynamic changes to server cluster membership (Alex Shraer via breed)
ZOOKEEPER-1400. Allow logging via callback instead of raw FILE pointer
(Marshall McMullen via michim)
ZOOKEEPER-1147. Add support for local sessions (Jay Shrauner, thawan via thawan)
ZOOKEEPER-1691. Add a flag to disable standalone mode (Helen Hastings via michim)
ZOOKEEPER-442. need a way to remove watches that are no longer of
interest (Rakesh R, Daniel Gómez Ferro via phunt)
ZOOKEEPER-1830. Support command line shell for removing watches
(Rakesh R via michim)
ZOOKEEPER-1887. C implementation of removeWatches (Raul Gutierrez Segales via
michim)
ZOOKEEPER-1928. add configurable throttling to the number of snapshots
concurrently sent by a leader (Edward Carter via fpj)
ZOOKEEPER-827. enable r/o mode in C client library (rgs via fpj)
ZOOKEEPER-1346. Add Jetty HTTP server support for four letter words.
(Skye Wanderman-Milne, Bill Havanki via phunt)
BUGFIXES:
ZOOKEEPER-2032. Cleaning up resources in ReconfigBackupTest (Hongchao Deng via shralex)
ZOOKEEPER-2013. Typos in programmer guide. (Tim Chambers via Alex Shraer)
ZOOKEEPER-2006. Standalone mode won't take client port from dynamic config. (Hongchao Deng via Alex Shraer)
ZOOKEEPER-2008. Missing leader election port in system test. (Kfir Lev-Ari via Alex Shraer).
ZOOKEEPER-1992. Backward compatibility of the static configuration file (Hongchao Deng via Alex Shraer).
ZOOKEEPER-1900. NullPointerException in truncate (Camille Fournier)
ZOOKEEPER-786. Exception in ZooKeeper.toString
(Thomas Koch via phunt)
ZOOKEEPER-1191. Synchronization issue - wait not in guarded block (Alex Shraer via breed)
ZOOKEEPER-1192. Leader.waitForEpochAck() checks waitingForNewEpoch instead of checking electionFinished (Alex Shraer via breed)
ZOOKEEPER-1203. Zookeeper systest is missing Junit Classes
(Prashant Gokhale via phunt)
ZOOKEEPER-1174. FD leak when network unreachable (Ted Dunning via camille)
ZOOKEEPER-1206. Sequential node creation does not use always use
digits in node name given certain Locales. (Mark Miller via phunt)
ZOOKEEPER-1212. zkServer.sh stop action is not conformat with LSB
para 20.2 Init Script Actions (Roman Shaposhnik via phunt)
ZOOKEEPER-1190. ant package is not including many of the bin scripts
in the package (zkServer.sh for example) (Eric Yang via phunt)
ZOOKEEPER-1241. Typo in ZooKeeper Recipes and Solutions
documentation (Jingguo Yao via phunt)
ZOOKEEPER-1220. ./zkCli.sh 'create' command is throwing
ArrayIndexOutOfBoundsException (kavita sharma via phunt)
ZOOKEEPER-1256. ClientPortBindTest is failing on Mac OS X
(Daniel Gómez Ferro via phunt)
ZOOKEEPER-1264. FollowerResyncConcurrencyTest failing intermittently. (phunt via camille)
ZOOKEEPER-1246. Dead code in PrepRequestProcessor catch Exception block. (camille)
ZOOKEEPER-1271. testEarlyLeaderAbandonment failing on solaris -
clients not retrying connection (mahadev via phunt)
ZOOKEEPER-1264. FollowerResyncConcurrencyTest failing
intermittently. (breed, camille and Alex Shraer via camille)
ZOOKEEPER-1282. Learner.java not following Zab 1.0 protocol -
setCurrentEpoch should be done upon receipt of NEWLEADER
(before acking it) and not upon receipt of UPTODATE (breed via camille)
ZOOKEEPER-1291. AcceptedEpoch not updated at leader before it proposes the epoch to followers. (Alex Shraer via camille)
ZOOKEEPER-1208. Ephemeral node not removed after the client session is long gone. (phunt via camille)
ZOOKEEPER-1239. add logging/stats to identify fsync stalls. (phunt via camille)
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-1262. Documentation for Lock recipe has major flaw.
(Jordan Zimmerman 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.
(phunt and breed via mahadev)
ZOOKEEPER-1269. Multi deserialization issues. (Camille Fournier via mahadev)
ZOOKEEPER-1323. c client doesn't compile on freebsd
(michi mutsuzaki via phunt)
ZOOKEEPER-1333. NPE in FileTxnSnapLog when restarting a cluster.
(Patrick Hunt via mahadev)
ZOOKEEPER-1331. Typo in docs: acheive -> achieve (Andrew Ash via phunt)
ZOOKEEPER-1089. zkServer.sh status does not work due to invalid
option of nc (Roman Shaposhnik via phunt)
ZOOKEEPER-1343. getEpochToPropose should check if lastAcceptedEpoch is greater or equal than epoch (fpj via breed)
ZOOKEEPER-1050. zooinspector shell scripts do not work
(Will Johnson via phunt)
ZOOKEEPER-1294. One of the zookeeper server is not accepting any requests (Kavita Sharma via henryr)
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.
(Benjamin 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-1327. there are still remnants of hadoop urls. (Harsh J 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. (camille
and phunt via mahadev)
ZOOKEEPER-1338. class cast exceptions may be thrown by multi ErrorResult
class (invalid equals) (phunt 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-1361. Leader.lead iterates over 'learners' set without proper synchronisation (henryr 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-1433. improve ZxidRolloverTest (test seems flakey) (phunt via henryr)
ZOOKEEPER-1395. node-watcher double-free redux (Mike Lundy via henryr)
ZOOKEEPER-1439. c sdk: core in log_env for lack of checking the output
argument *pwp* of getpwuid_r (Yubing Yin via michim)
ZOOKEEPER-1339. C client doesn't build with --enable-debug
(Eric Liang via michim)
ZOOKEEPER-1048. addauth command does not work in cli_mt/cli_st
(allengao 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-642. "exceeded deadline by N ms" floods logs (Marc Celani 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-1466. QuorumCnxManager.shutdown missing synchronization. (Patrick Hunt via mahadev)
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-1533 Correct the documentation of the args for the JavaExample doc.
(Warren Turkal via michim)
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-1328. Misplaced assertion for the test case 'FLELostMessageTest'
and not identifying misfunctions. (Rakesh R via mahadev)
ZOOKEEPER-1380. zkperl: _zk_release_watch doesn't remove items properly from
the watch list. (Botond Hejj via mahadev)
ZOOKEEPER-1538. Improve space handling in zkServer.sh and zkEnv.sh. (Andrew
Ferguson via mahadev)
ZOOKEEPER-1501. Nagios plugin always returns OK when it cannot connect to
zookeeper. (Brian Sutherland via mahadev)
ZOOKEEPER-1437. Client uses session before SASL authentication complete
(Eugene Koontz 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)
ZOOKEEPER-1550. ZooKeeperSaslClient does not finish anonymous login on
OpenJDK (Eugene Koontz via mahadev)
ZOOKEEPER-1585. make dist for src/c broken in trunk (Raul Gutierrez Segales
via michim)
ZOOKEEPER-1590. Patch to add zk.updateServerList(newServerList)
broke the build (fpj via phunt)
ZOOKEEPER-1474. Cannot build Zookeeper with IBM Java: use of Sun
MXBean classes (Adalberto Medeiros via phunt)
ZOOKEEPER-1591. Windows build is broken because inttypes.h doesn't exist
(Marshall McMullen via michim)
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-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-1603. StaticHostProviderTest testUpdateClientMigrateOrNot
hangs (Alexander Shraer via phunt)
ZOOKEEPER-1597. Windows build failing (michim via phunt)
ZOOKEEPER-1625. zkServer.sh is looking for clientPort in config file, but it
may no longer be there with ZK-1411 (Alexander Shraer via michim)
ZOOKEEPER-1495. ZK client hangs when using a function not available
on the server. (Skye W-M via phunt)
ZOOKEEPER-1620. NIOServerCnxnFactory (new code introduced in
ZK-1504) opens selectors but never closes them
(Thawan Kooburat via phunt)
ZOOKEEPER-1628. Documented list of allowable characters in ZK doc
not in line with code (Gabriel Reid 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-1641. Using slope=positive results in a jagged ganglia
graph of packets rcvd/sent (Ben Hartshorne 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-1672. zookeeper client does not accept "-members" option
in reconfig command (Xiaoshuang Wang via phunt)
ZOOKEEPER-1700. FLETest consistently failing - setLastSeenQuorumVerifier
seems to be hanging (phunt via fpj)
ZOOKEEPER-1697. large snapshots can cause continuous quorum failure
(phunt via fpj)
ZOOKEEPER-1706. Typo in Double Barriers example (Jingguo Yao via fpj)
ZOOKEEPER-1324. Remove Duplicate NEWLEADER packets
from the Leader to the Follower. (Thawan, fpj 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-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-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-1670. zookeeper should set a default value
for SERVER_JVMFLAGS and CLIENT_JVMFLAGS so that memory
usage is controlled (Arpit Gupta 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-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-1696. Fail to run zookeeper client on Weblogic application server.
(Jeffrey Zhong via mahadev)
ZOOKEEPER-1769. ZooInspector can't display node data/metadata/ACLs
(Benjamin Jaton via phunt)
ZOOKEEPER-1718. Support JLine 2 (Manikumar Reddy via phunt)
ZOOKEEPER-1655. Make jline dependency optional in maven pom
(Thomas Weise via phunt)
ZOOKEEPER-1770. NullPointerException in SnapshotFormatter
(Germán Blanco via phunt)
ZOOKEEPER-1733. FLETest#testLE is flaky on windows boxes
(Jeffrey Zhong via phunt)
ZOOKEEPER-1773. incorrect reference to jline version/lib in docs
(Manikumar Reddy via phunt)
ZOOKEEPER-732. Improper translation of error into Python exception
(Andrei Savu, Lei Zhang, fpj via fpj)
ZOOKEEPER-1766. Consistent log severity level guards and statements
(Jackie Chang via michim)
ZOOKEEPER-1778. Use static final Logger objects (Rakesh R via michim)
ZOOKEEPER-1551. Observers ignore txns that come after snapshot and UPTODATE
(thawan, fpj via thawan)
ZOOKEEPER-1781. ZooKeeper Server fails if snapCount is set to 1
(Takashi Ohnishi via phunt, breed)
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-1795. unable to build c client on ubuntu
(Raul Gutierrez Segales via phunt)
ZOOKEEPER-1646. mt c client tests fail on Ubuntu Raring (phunt)
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-1499. clientPort config changes not backwards-compatible
(Alexander Shraer via phunt, breed)
ZOOKEEPER-1798. Fix race condition in testNormalObserverRun
(thawan, fpj via thawan)
ZOOKEEPER-1783. Distinguish initial configuration from first established
configuration (shralex via breed)
ZOOKEEPER-1812. ZooInspector reconnection always fails if first
connection fails (Benjamin Jaton via phunt)
ZOOKEEPER-1815. Tolerate incorrectly set system hostname in tests
(some one via michim)
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-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-1849. Need to properly tear down tests in various cases
(Germán Blanco 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-1860. Async versions of reconfig don't actually throw
KeeperException nor InterruptedException (Raul Gutierrez Segales via phunt)
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-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-1874. Add proper teardown/cleanups in ReconfigTest to shutdown
quorumpeer (Rakesh R and Germán Blanco via michim)
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-1861. ConcurrentHashMap isn't used properly in QuorumCnxManager
(Ted Yu via camille)
ZOOKEEPER-1755. Concurrent operations of four letter 'dump' ephemeral
command and killSession causing NPE (Rakesh R via camille)
ZOOKEEPER-1779. ReconfigTest littering the source root with test files
(Abhiraj Butala via michim)
ZOOKEEPER-1888. ZkCli.cmd commands fail with "'java' is not recognized as an
internal or external command" (Ivan Mitic via michim)
ZOOKEEPER-1662. Fix to two small bugs in ReconfigTest.testPortChange()
(Alexander Shraer via michim)
ZOOKEEPER-1883. C client unit test failures (Raul Gutierrez Segales via
michim)
ZOOKEEPER-1878. Inconsistent behavior in autocreation of dataDir and
dataLogDir (Rakesh R via michim)
ZOOKEEPER-1862. ServerCnxnTest.testServerCnxnExpiry is intermittently failing
(Rakesh R via michim)
ZOOKEEPER-1901. [JDK8] Sort children for comparison in AsyncOps tests
(Andrew Purtell via michim)
ZOOKEEPER-1894. ObserverTest.testObserver fails consistently. (michim via camille)
ZOOKEEPER-1263. fix handling of min/max session timeout value initialization
(Rakesh R via michim)
ZOOKEEPER-1904. WatcherTest#testWatchAutoResetWithPending is failing
(Rakesh R via michim)
ZOOKEEPER-1725. Zookeeper Dynamic Conf writes out hostnames when IPs are
supplied (Alexander Shraer 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-1357. Zab1_0Test uses hard-wired port numbers. Specifically, it uses
the same port for leader in two different tests. The second test periodically
fails complaining that the port is still in use. (Alexander Shraer via michim)
ZOOKEEPER-1840. Server tries to connect to itself during dynamic reconfig
(Alexander Shraer via michim)
ZOOKEEPER-1909. removeWatches doesn't return NOWATCHER when there is
no watch set (Raul Gutierrez Segales via rakeshr)
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-1819. DeserializationPerfTest calls method with wrong arguments
(Daniel Knightly via michim)
ZOOKEEPER-1673. Zookeeper don't support cidr in expression in ACL with ip
scheme (Craig Condit via michim)
ZOOKEEPER-1843. Oddity in ByteBufferInputStream skip (Bill Havanki via michim)
ZOOKEEPER-1910. RemoveWatches wrongly removes the watcher if multiple watches
exists on a path (Rakesh R via camille)
ZOOKEEPER-1695. Inconsistent error code and type for new errors introduced
by dynamic reconfiguration (Michi Mutsuzaki via rakeshr)
ZOOKEEPER-1923. A typo in zookeeperStarted document (Chengwei Yang via michim)
ZOOKEEPER-1926. Unit tests should only use build/test/data for data (Enis
Soztutar via michim)
ZOOKEEPER-1891. StaticHostProviderTest.testUpdateLoadBalancing times out
(Michi Mutsuzaki via rakeshr)
ZOOKEEPER-1836. addrvec_next() fails to set next parameter if
addrvec_hasnext() returns false (Dutch T. Meyer via michim)
ZOOKEEPER-1062. Net-ZooKeeper: Net::ZooKeeper consumes 100% cpu on wait
(Botond Hejj via michim)
ZOOKEEPER-1864. quorumVerifier is null when creating a QuorumPeerConfig
from parsing a Properties object (Michi Mutsuzaki via rakeshr)
ZOOKEEPER-1797. PurgeTxnLog may delete data logs during roll (Rakesh R via
michim)
ZOOKEEPER-1791. ZooKeeper package includes unnecessary jars that are part of
the package. (mahadev via michim)
ZOOKEEPER-1214. QuorumPeer should unregister only its previsously registered
MBeans instead of use MBeanRegistry.unregisterAll() method.
(César Álvarez Núñez via michim)
ZOOKEEPER-1699. Leader should timeout and give up leadership when losing
quorum of last proposed configuration (Alexander Shraer via michim)
ZOOKEEPER-1870. flakey test in StandaloneDisabledTest.startSingleServerTest
(Helen Hastings via fpj)
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-1835. dynamic configuration file renaming fails on Windows
(Bruno Freudensprung via rakeshr)
ZOOKEEPER-1810. Add version to FLE notifications for trunk Germán Blanco via
michim)
ZOOKEEPER-1222. getACL should only call DataTree.copyStat when passed in
stat is not null (Michi Mutsuzaki via rakeshr)
ZOOKEEPER-1964. Fix Flaky Test in ReconfigTest.java (Hongchao Deng via fpj)
ZOOKEEPER-1863. Race condition in commit processor leading to out of order
request completion, xid mismatch on client. (fpj and Dutch T Meyer via camille)
ZOOKEEPER-1966. VS and line breaks (Orion Hodson via fpj)
ZOOKEEPER-1683. ZooKeeper client NPE when updating server list on disconnected
client (shralex via michim)
ZOOKEEPER-1969. Fix Port Already In Use for JettyAdminServerTest
(Hongchao Deng via phunt)
ZOOKEEPER-1851. Follower and Observer Request Processors Do Not Forward
create2 Requests (Chris Chen via rakeshr)
ZOOKEEPER-1807. Observers spam each other creating connections to the
election addr (Alex Shraer via fpj)
ZOOKEEPER-1972. Fix invalid volatile long/int increment (++)
(Hongchao Deng via phunt)
ZOOKEEPER-1973. Jetty Server changes broke ibm6 support
(Bill Havanki via phunt)
ZOOKEEPER-1975. Turn off "internationalization warnings" in findbugs
exclude file (phunt)
ZOOKEEPER-1979. Fix Performance Warnings found by Findbugs 2.0.3
(Hongchao Deng via phunt)
ZOOKEEPER-1981. Fix Dodgy Code Warnings identified by findbugs 2.0.3
(Hongchao Deng via phunt)
ZOOKEEPER-1984. testLeaderTimesoutOnNewQuorum is a flakey test
(Alex Shraer via phunt)
ZOOKEEPER-1789. 3.4.x observer causes NPE on 3.5.0 (trunk)
participants (Alex Shraer via phunt)
ZOOKEEPER-1982. Refactor (touch|add)Session in
SessionTrackerImpl.java (Hongchao Deng via phunt)
ZOOKEEPER-1937. init script needs fixing for ZOOKEEPER-1719
(Marshall McMullen via phunt)
ZOOKEEPER-1877. Malformed ACL Id can crash server with skipACL=yes
(Chris Chen via phunt)
ZOOKEEPER-1974. winvs2008 jenkins job failing with "unresolved
external symbol" (flavio via phunt)
ZOOKEEPER-1933. Windows release build of zk client cannot connect to
zk server (Orion Hodson via fpj, phunt)
ZOOKEEPER-1988. new test patch to verify dynamic reconfig backward
compatibility (Alexander Shraer via rakeshr)
ZOOKEEPER-2000. Fix ReconfigTest.testPortChange (Alexander Shraer via michim)
IMPROVEMENTS:
ZOOKEEPER-1170. Fix compiler (eclipse) warnings: unused imports,
unused variables, missing generics (Thomas Koch via phunt)
ZOOKEEPER-96. The jute parser should get generated from the jj files
instead of checking in the generated sources (Thomas Koch via phunt)
ZOOKEEPER-1175. DataNode references parent node for no reason
(Thomas Koch via phunt)
ZOOKEEPER-899. Update Netty version in trunk to 3.2.2
(Thomas Koch via phunt)
ZOOKEEPER-1182. Make findbugs usable in Eclipse (Thomas Koch via phunt)