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Trunk
Non-backward compatible changes:
BUGFIXES:
Backward compatible changes:
NEW FEATURES:
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)
BUGFIXES:
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)
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)
ZOOKEEPER-1184. jute generated files are not being cleaned up via "ant clean"
(Thomas Koch via phunt)
ZOOKEEPER-1176. Remove dead code and basic cleanup in DataTree
(Thomas Koch via phunt)
ZOOKEEPER-556. Startup messages should account for common error of
missing leading slash in config files (Thomas Koch via phunt)
ZOOKEEPER-1155. Add windows automated builds (CI) for zookeeper c client bindings. (Dheeraj Agrawal via camille)
ZOOKEEPER-1226. extract version check in separate method in PrepRequestProcessor (Thomas Koch via camille)
ZOOKEEPER-1193. Remove upgrade code (Thomas Koch via phunt)
ZOOKEEPER-1221. Provide accessors for Request.{hdr|txn} (Thomas Koch via phunt)
ZOOKEEPER-1216. Fix more eclipse compiler warnings, also in Tests
(Thomas Koch via phunt)
ZOOKEEPER-1254. test correct watch handling with multi ops
(Thomas Koch via phunt)
ZOOKEEPER-1252. remove unused method o.a.z.test.AxyncTest.restart()
(Thomas Koch via phunt)
ZOOKEEPER-1200. Remove obsolete DataTreeBuilder
(Thomas Koch via phunt)
ZOOKEEPER-1247. dead code in PrepRequestProcessor.pRequest multi case
(Thomas Koch via phunt)
ZOOKEEPER-1265. Normalize switch cases lists on request types
(Thomas Koch via phunt)
ZOOKEEPER-1267. closeSession flag in finalRequestProcessor is superfluous
(Thomas Koch via phunt)
ZOOKEEPER-1273. Copy'n'pasted unit test (Thomas Koch via phunt)
ZOOKEEPER-1232. remove unused o.a.z.server.util.Profiler
(Thomas Koch via phunt)
ZOOKEEPER-1253. return value of DataTree.createNode is never used
(Thomas Koch via phunt)
ZOOKEEPER-756. some cleanup and improvements for zooinspector
(Colin Goodheart-Smithe & Thomas Koch via phunt)
ZOOKEEPER-1292. FLETest is flaky (flp via breed)
ZOOKEEPER-1326. The CLI commands "delete" and "rmr" are confusing.
Can we have "rm" + "rmr" instead? (Harsh J via phunt)
ZOOKEEPER-1342. quorum Listener & LearnerCnxAcceptor are missing
thread names (Rakesh R via phunt)
ZOOKEEPER-1229. C client hashtable_remove redundantly calls hash function
(Harsh J via phunt)
ZOOKEEPER-1345. Add a .gitignore file with general exclusions and
Eclipse project files excluded (Harsh J via phunt)
ZOOKEEPER-1293. Remove unused readyToStart from Leader.java
(Alex Shraer via phunt)
ZOOKEEPER-1322. Cleanup/fix logging in Quorum code.
(phunt via mahadev)
ZOOKEEPER-1321. Add number of client connections metric in JMX and
srvr. (Neha Narkhede via camille)
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-1161. Provide an option for disabling auto-creation of the
data directory (phunt via henry)
ZOOKEEPER-1397. Remove BookKeeper documentation links. (flavio via camille)
ZOOKEEPER-1377. add support for dumping a snapshot file content (similar to LogFormatter). (phunt via camille)
ZOOKEEPER-271. Better command line parsing in ZookeeperMain.
(Hartmut Lang via phunt)
ZOOKEEPER-1435. cap space usage of default log4j rolling policy (phunt via henryr)
ZOOKEEPER-1432. Add javadoc and debug logging for checkACL() method in
PrepRequestProcessor (Eugene Koontz via michim)
ZOOKEEPER-1411. Consolidate membership management, distinguish between static and dynamic configuration parameters (Alex Shraer via breed)
ZOOKEEPER-1451. C API improperly logs getaddrinfo failures on Linux when using glibc (Stephen Tyree via michim)
ZOOKEEPER-1440. Spurious log error messages when QuorumCnxManager is shutting
down (Jordan Zimmerman via michim)
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-1238. Linger time should be -1 for Netty sockets. (Skye
W-M via henryr)
ZOOKEEPER-1505. Multi-thread CommitProcessor (Jay Shrauner via phunt)
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-721. Minor cleanup related to the log4j version change
from 1.2.15 -> 1.2.16 (Sean Busbey 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-1602. a change to QuorumPeerConfig's API broke
compatibility with HBase (Alexander Shraer via phunt)
ZOOKEEPER-1335. Add support for --config to zkEnv.sh to specify a config
directory different than what is expected (Arpit Gupta via mahadev)
ZOOKEEPER-1504. Multi-thread NIOServerCnxn (Jay Shrauner via phunt)
ZOOKEEPER-1297. Add stat information to create() call
(Lenni Kuff via phunt)
ZOOKEEPER-1535. ZK Shell/Cli re-executes last command on exit (Edward Ribeiro via camille)
ZOOKEEPER-1619. Allow spaces in URL (Edward Ribeiro via phunt)
ZOOKEEPER-1615. minor typos in ZooKeeper Programmer's Guide web page
(Evan Zacks via phunt)
ZOOKEEPER-1601. document changes for multi-threaded CommitProcessor
and NIOServerCnxn (Thawan Kooburat via phunt)
ZOOKEEPER-1643. Windows: fetch_and_add not 64bit-compatible, may not be
correct (Erik Anderson via michim)
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-1413. Use on-disk transaction log for learner sync up (thawan)
ZOOKEEPER-1400. Allow logging via callback instead of raw FILE pointer (michi via fpj)
ZOOKEEPER-1679. c client: use -Wdeclaration-after-statement (michi via fpj)
ZOOKEEPER-1750 Race condition producing NPE in NIOServerCnxn.toString
(Rakesh R via michim)
ZOOKEEPER-1759. Adding ability to allow READ operations for authenticated users,
versus keeping ACLs wide open for READ. (Yuliya Feldman via camille)
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-1509. Please update documentation to reflect updated
FreeBSD support (George Neville-Neil via phunt)
ZOOKEEPER-1627. Add org.apache.zookeeper.common to exported packages
in OSGi MANIFEST (Arnoud Glimmerveen via phunt)
ZOOKEEPER-1715. Upgrade netty version (Sean Bridges 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-1430. add maven deploy support to the build
(Giridharan Kesavan via phunt)
headers
Release 3.4.0 -
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)
ZOOKEEPER-937. test -e not available on solaris /bin/sh (Erik Hetzner via mahadev)
ZOOKEEPER-905. enhance zkServer.sh for easier zookeeper automation-izing (Nicholas Harteau via mahadev)
ZOOKEEPER-913. Version parser fails to parse "3.3.2-dev" from build.xml (Anthony Urso and phunt via breed)
ZOOKEEPER-957. zkCleanup.sh doesn't do anything (Ted Dunning via mahadev)
ZOOKEEPER-958. Flag to turn off autoconsume in hedwig c++ client (Ivan Kelly
via mahadev)
ZOOKEEPER-882. Startup loads last transaction from snapshot (j:ared via fpj)
ZOOKEEPER-962. leader/follower coherence issue when follower is receiving a DIFF
(camille fournier via breed)
ZOOKEEPER-902. Fix findbug issue in trunk "Malicious code vulnerability"
(flavio and phunt via phunt)
ZOOKEEPER-985. Test BookieRecoveryTest fails on trunk. (fpj via breed)
ZOOKEEPER-983. running zkServer.sh start remotely using ssh hangs (phunt)
ZOOKEEPER-976. ZooKeeper startup script doesn't use JAVA_HOME (phunt)
ZOOKEEPER-994 "eclipse" target in the build script doesnot include
libraray required for test classes in the classpath (MIS via phunt)
ZOOKEEPER-1013 zkServer.sh usage message should mention all startup options
(eugene koontz via mahadev)
ZOOKEEPER-1007. iarchive leak in C client (jeremy stribling via mahadev)
ZOOKEEPER-993. Code improvements (MIS via fpj)
ZOOKEEPER-1012. support distinct JVMFLAGS for zookeeper server in zkServer.sh
and zookeeper client in zkCli.sh (Eugene Koontz via breed)
ZOOKEEPER-880. QuorumCnxManager$SendWorker grows without bounds (vishal via breed)
ZOOKEEPER-1018. The connection permutation in get_addrs uses a weak and inefficient
shuffle (Stephen Tyree via breed)
ZOOKEEPER-1028. In python bindings, zookeeper.set2() should return a stat dict but
instead returns None. (Chris Medaglia and Ivan Kelly via mahadev)
ZOOKEEPER-975. new peer goes in LEADING state even if ensemble is online. (vishal via fpj)
ZOOKEEPER-1049. Session expire/close flooding renders heartbeats to delay significantly.
(chang song via mahadev)
ZOOKEEPER-1033. c client should install includes into INCDIR/zookeeper, not INCDIR/c-client-src
(Nicholas Harteau via mahadev)
ZOOKEEPER-1061. Zookeeper stop fails if start called twice. (Ted Dunning via mahadev)
ZOOKEEPER-1059. stat command isses on non-existing node causes NPE. (Bhallamudi Kamesh via mahadev)
ZOOKEEPER-1058. fix typo in opToString for getData. (camille)
ZOOKEEPER-1046. Creating a new sequential node results in a ZNODEEXISTS error. (Vishal K via camille)
ZOOKEEPER-1069. Calling shutdown() on a QuorumPeer too quickly can lead to a corrupt log. (Vishal K via camille)
ZOOKEEPER-1083. Javadoc for WatchedEvent not being generated. (Ivan Kelly via michim)
ZOOKEEPER-1086. zookeeper test jar has non mavenised dependency. (Ivan Kelly via michim)
ZOOKEEPER-335. zookeeper servers should commit the new leader txn to their logs. (breed)
ZOOKEEPER-1081. modify leader/follower code to correctly deal with new leader (breed)
ZOOKEEPER-1082. modify leader election to correctly take into account current epoch (fpj via breed)
ZOOKEEPER-1060. QuorumPeer takes a long time to shutdown (Vishal via fpj)
ZOOKEEPER-1087. ForceSync VM arguement not working when set to "no" (Nate Putnam via breed)
ZOOKEEPER-1068. Documentation and default config suggest incorrect
location for Zookeeper state (Roman Shaposhnik via phunt)
ZOOKEEPER-1103. In QuorumTest, use the same "for ( .. try { break }
catch { } )" pattern in testFollowersStartAfterLeaders as in
testSessionMove. (Eugene Koontz via phunt)
ZOOKEEPER-1046. Creating a new sequential node results in a ZNODEEXISTS error. (breed via camille)
ZOOKEEPER-1097. Quota is not correctly rehydrated on snapshot reload (camille via henryr)
ZOOKEEPER-1046. Small fix: Creating a new sequential node results in a ZNODEEXISTS error. (Vishal K via camille)
ZOOKEEPER-782. Incorrect C API documentation for Watches. (mahadev via breed)
ZOOKEEPER-1063. Dubious synchronization in Zookeeper and ClientCnxnSocketNIO classes (Yanick Dufresne via breed)