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Posted to commits@kafka.apache.org by jo...@apache.org on 2013/12/03 21:57:24 UTC
svn commit: r3830 - /release/kafka/0.8.0/
Author: joestein
Date: Tue Dec 3 20:57:19 2013
New Revision: 3830
Log:
Apache Kafka 0.8.0 Release
Added:
release/kafka/0.8.0/
release/kafka/0.8.0/RELEASE_NOTES.html
release/kafka/0.8.0/kafka-0.8.0-src.tgz (with props)
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release/kafka/0.8.0/kafka_2.8.0-0.8.0.tar.gz (with props)
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Added: release/kafka/0.8.0/RELEASE_NOTES.html
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+
+ Release Notes - Kafka - Version 0.8.0
+
+
+
+<h2> New Feature
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-50'>KAFKA-50</a>] - kafka intra-cluster replication support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-188'>KAFKA-188</a>] - Support multiple data directories
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-202'>KAFKA-202</a>] - Make the request processing in kafka asynchonous
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-203'>KAFKA-203</a>] - Improve Kafka internal metrics
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-235'>KAFKA-235</a>] - Add a 'log.file.age' configuration parameter to force rotation of log files after they've reached a certain age
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-429'>KAFKA-429</a>] - Expose JMX operation to set logger level dynamically
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-475'>KAFKA-475</a>] - Time based log segment rollout
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-545'>KAFKA-545</a>] - Add a Performance Suite for the Log subsystem
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-546'>KAFKA-546</a>] - Fix commit() in zk consumer for compressed messages
+</li>
+</ul>
+
+<h2> Improvement
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-100'>KAFKA-100</a>] - ProducerShell should use high-level producer instead of SyncProducer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-133'>KAFKA-133</a>] - Publish kafka jar to a public maven repository
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-139'>KAFKA-139</a>] - cross-compile multiple Scala versions and upgrade to SBT 0.12.1
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-155'>KAFKA-155</a>] - Support graceful Decommissioning of Broker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-165'>KAFKA-165</a>] - Add helper script for zkCli.sh
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-181'>KAFKA-181</a>] - Log errors for unrecognized config options
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-187'>KAFKA-187</a>] - Add Snappy Compression as a Codec and refactor CompressionUtil and option on startup to select what the default codec
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-193'>KAFKA-193</a>] - use by name parameter helper for logging and trait to include lazy logging and refactor code to use the new LogHelper
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-246'>KAFKA-246</a>] - log configuration values used
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-253'>KAFKA-253</a>] - Refactor the async producer to have only one queue instead of one queue per broker in a Kafka cluster
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-258'>KAFKA-258</a>] - Remove broker.id from the broker.list config in the Producer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-267'>KAFKA-267</a>] - Enhance ProducerPerformance to generate unique random Long value for payload
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-271'>KAFKA-271</a>] - Modify new FetchResponse object to remove the initial offset field
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-281'>KAFKA-281</a>] - support multiple root log directories
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-285'>KAFKA-285</a>] - Increase maximum value of log.retention.size
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-314'>KAFKA-314</a>] - Go Client Multi-produce
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-323'>KAFKA-323</a>] - Add the ability to use the async producer in the Log4j appender
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-324'>KAFKA-324</a>] - enforce broker.id to be a non-negative integer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-325'>KAFKA-325</a>] - revisit broker config in 0.8
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-349'>KAFKA-349</a>] - Create individual "Response" types for each kind of request and wrap them with "BoundedByteBufferSend", remove "xxResponseSend" types for all requests except "FetchRequest"
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-365'>KAFKA-365</a>] - change copyright in NOTICE to 2012
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-366'>KAFKA-366</a>] - add jmx beans in broker to track # bytes in consumer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-368'>KAFKA-368</a>] - use the pig core jar from maven instead of distributing it
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-393'>KAFKA-393</a>] - Add constructor for message which takes both byte array offset and length
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-408'>KAFKA-408</a>] - ProducerPerformance does not work with all producer config options
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-437'>KAFKA-437</a>] - Unused var statement in ZookeeperConsumerConnectorTest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-439'>KAFKA-439</a>] - @returns was used in scala doc when it should have been @return
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-505'>KAFKA-505</a>] - Remove errorcode from TopicMetaDataResponse
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-548'>KAFKA-548</a>] - remove partition from ProducerRequestPartitionData and FetchResponsePartitionData
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-581'>KAFKA-581</a>] - provides windows batch script for starting Kafka/Zookeeper
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-632'>KAFKA-632</a>] - ProducerRequest should take ByteBufferMessageSet instead of MessageSet
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-638'>KAFKA-638</a>] - remove ProducerShell
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-667'>KAFKA-667</a>] - Rename .highwatermark file
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-675'>KAFKA-675</a>] - Only bind to the interface declared in the 'hostname' config property
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-699'>KAFKA-699</a>] - Disallow clients to set replicaId in FetchRequest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-762'>KAFKA-762</a>] - Improve second replica assignment
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-763'>KAFKA-763</a>] - Add an option to replica from the largest offset during unclean leader election
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-812'>KAFKA-812</a>] - Support deep iteration in DumpLogSegments tool
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-850'>KAFKA-850</a>] - add an option to show under replicated partitions in list topic command
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-923'>KAFKA-923</a>] - Improve controller failover latency
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-931'>KAFKA-931</a>] - make zookeeper.connect a required property
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1046'>KAFKA-1046</a>] - Added support for Scala 2.10 builds while maintaining compatibility with 2.8.x
+</li>
+</ul>
+
+<h2> Task
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-93'>KAFKA-93</a>] - Change code header to follow standard ASF source header
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-317'>KAFKA-317</a>] - Add support for new wire protocol to Go client
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-341'>KAFKA-341</a>] - Create a new single host system test to validate all replicas on 0.8 branch
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-348'>KAFKA-348</a>] - rebase 0.8 branch from trunk
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-380'>KAFKA-380</a>] - Enhance single_host_multi_brokers test with failure to trigger leader re-election in replication
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-440'>KAFKA-440</a>] - Create a regression test framework for distributed environment testing
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-526'>KAFKA-526</a>] - System Test should remove the top level data log directory
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-594'>KAFKA-594</a>] - Update System Test due to new argument "--sync" in ProducerPerformance
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-605'>KAFKA-605</a>] - System Test - Log Retention Cases should wait longer before getting the common starting offset in replica log segments
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-688'>KAFKA-688</a>] - System Test - Update all testcase_xxxx_properties.json for properties keys uniform naming convention
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-737'>KAFKA-737</a>] - System Test : Disable shallow.iterator in Mirror Maker test cases to make compression work correctly
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-791'>KAFKA-791</a>] - Fix validation bugs in System Test
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-792'>KAFKA-792</a>] - Update multiple attributes in testcase_xxxx_properties.json
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-819'>KAFKA-819</a>] - System Test : Add validation of log segment index to offset
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-883'>KAFKA-883</a>] - System Test - update migration tool testsuite after 0.7 ProducerPerformance sends seq MessageID
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-922'>KAFKA-922</a>] - System Test - set retry.backoff.ms=300 to testcase_0119
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-932'>KAFKA-932</a>] - System Test - set retry.backoff.ms=300 to all test cases
+</li>
+</ul>
+<h2> Sub-task
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-176'>KAFKA-176</a>] - Fix existing perf tools
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-237'>KAFKA-237</a>] - create/delete ZK path for a topic in an admin tool
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-239'>KAFKA-239</a>] - Wire existing producer and consumer to use the new ZK data structure
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-240'>KAFKA-240</a>] - implement new producer and consumer request format
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-329'>KAFKA-329</a>] - Remove the watches/broker for new topics and partitions and change create topic admin API to send start replica state change to all brokers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-335'>KAFKA-335</a>] - Implement an embedded controller
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-336'>KAFKA-336</a>] - add an admin RPC to communicate state changes between the controller and the broker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-337'>KAFKA-337</a>] - upgrade ZKClient to allow conditional updates in ZK
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-338'>KAFKA-338</a>] - controller failover
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-339'>KAFKA-339</a>] - using MultiFetch in the follower
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-342'>KAFKA-342</a>] - revisit the broker startup procedure according to V3 design
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-343'>KAFKA-343</a>] - revisit the become leader and become follower state change operations using V3 design
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-344'>KAFKA-344</a>] - migration tool from 0.7 to 0.8
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-356'>KAFKA-356</a>] - Create a generic Kafka thread class that includes basic boiler plate code of instantiating and shutting down threads cleanly
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-362'>KAFKA-362</a>] - ZookeeperConsumerConnector needs to connect to new leader after leadership change
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-369'>KAFKA-369</a>] - remove ZK dependency on producer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-458'>KAFKA-458</a>] - remove errorcode from ByteBufferMessageSet
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-482'>KAFKA-482</a>] - Make producer to run for the entire duration of the System Test
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-488'>KAFKA-488</a>] - Port Mirroring System Test to this python system test framework
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-492'>KAFKA-492</a>] - Sometimes the python system test framework doesn't terminate all running processes
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-494'>KAFKA-494</a>] - Relative paths should be used for svg URLs in dashboards html
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-502'>KAFKA-502</a>] - Simplify setup / initialization in replication_basic_test.py
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-503'>KAFKA-503</a>] - Support "testcase_to_run" or "testcase_to_skip"
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-507'>KAFKA-507</a>] - Shut down ZK last to avoid hanging brokers running processes
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-513'>KAFKA-513</a>] - Add state change log to Kafka brokers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-571'>KAFKA-571</a>] - Add more test cases to System Test
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-731'>KAFKA-731</a>] - ~/ivy2/cache should be a variable in the kafka-run-class bash script
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-780'>KAFKA-780</a>] - Reassign partitions tool produces NPE in shutdown handler
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-814'>KAFKA-814</a>] - Controller should not throw exception when a preferred replica is already the leader for a partition
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-843'>KAFKA-843</a>] - Re-add the release-zip sbt target
+</li>
+</ul>
+
+<h2> Bug
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-15'>KAFKA-15</a>] - SBT release-zip target doesn't include bin and config directories anymore
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-42'>KAFKA-42</a>] - Support rebalancing the partitions with replication
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-43'>KAFKA-43</a>] - Rebalance to preferred broke with intra-cluster replication support
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-46'>KAFKA-46</a>] - Commit thread, ReplicaFetcherThread for intra-cluster replication
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-49'>KAFKA-49</a>] - Add acknowledgement to the produce request.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-81'>KAFKA-81</a>] - wrong path in bin/kafka-run-class.sh
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-97'>KAFKA-97</a>] - SocketServer.scala refers to Handler-specific variables
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-171'>KAFKA-171</a>] - Kafka producer should do a single write to send message sets
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-192'>KAFKA-192</a>] - CompressionUtilTest does not run and fails when it does
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-229'>KAFKA-229</a>] - SimpleConsumer is not logging exceptions correctly so detailed stack trace is not coming in the logs
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-233'>KAFKA-233</a>] - The producer's load balancing logic can send requests to dead brokers, when using the async producer option
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-259'>KAFKA-259</a>] - Give better error message when trying to run shell scripts without having built/downloaded the jars yet
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-295'>KAFKA-295</a>] - Bug in async producer DefaultEventHandler retry logic
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-305'>KAFKA-305</a>] - SyncProducer does not correctly timeout
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-306'>KAFKA-306</a>] - broker failure system test broken on replication branch
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-351'>KAFKA-351</a>] - Refactor some new components introduced for replication
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-352'>KAFKA-352</a>] - Throw exception to client if it makes a produce/consume request to a Kafka broker for a topic that hasn't been created
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-367'>KAFKA-367</a>] - StringEncoder/StringDecoder use platform default character set
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-370'>KAFKA-370</a>] - Exception "java.util.NoSuchElementException: None.get" appears inconsistently in Mirror Maker log.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-371'>KAFKA-371</a>] - Creating topic of empty string puts broker in a bad state
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-376'>KAFKA-376</a>] - expose different data to fetch requests from the follower replicas and consumer clients
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-379'>KAFKA-379</a>] - TopicCount.constructTopicCount isn't thread-safe
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-385'>KAFKA-385</a>] - RequestPurgatory enhancements - expire/checkSatisfy issue; add jmx beans
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-386'>KAFKA-386</a>] - Race condition in accessing ISR
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-391'>KAFKA-391</a>] - Producer request and response classes should use maps
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-396'>KAFKA-396</a>] - Mirroring system test fails on 0.8
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-412'>KAFKA-412</a>] - deal with empty TopicData list in producer and fetch request
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-413'>KAFKA-413</a>] - single_host_multi_brokers system test fails on laptop
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-415'>KAFKA-415</a>] - Controller throws NoSuchElementException while marking a broker failed
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-416'>KAFKA-416</a>] - Controller tests throw several zookeeper errors
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-417'>KAFKA-417</a>] - NullPointerException in ZookeeperConsumerConnector
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-418'>KAFKA-418</a>] - NullPointerException in ConsumerFetcherManager
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-420'>KAFKA-420</a>] - maintain HW correctly with only 1 replica in ISR
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-422'>KAFKA-422</a>] - LazyInitProducerTest has transient test failure
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-424'>KAFKA-424</a>] - Remove invalid mirroring arguments from kafka-server-start.sh
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-425'>KAFKA-425</a>] - Wrong class name in performance test scripts
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-427'>KAFKA-427</a>] - LogRecoverTest.testHWCheckpointWithFailuresSingleLogSegment has transient failure
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-428'>KAFKA-428</a>] - need to update leaderAndISR path in ZK conditionally in ReplicaManager
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-431'>KAFKA-431</a>] - LogCorruptionTest.testMessageSizeTooLarge fails occasionally
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-433'>KAFKA-433</a>] - ensurePartitionLeaderOnThisBroker should not access ZK
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-434'>KAFKA-434</a>] - IllegalMonitorStateException in ReplicaManager.makerFollower
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-453'>KAFKA-453</a>] - follower replica may need to backoff the fetching if leader is not ready yet
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-456'>KAFKA-456</a>] - ProducerSendThread calls ListBuffer.size a whole bunch. That is a O(n) operation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-459'>KAFKA-459</a>] - KafkaController.RequestSendThread can throw exception on broker socket
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-460'>KAFKA-460</a>] - ControllerChannelManager needs synchronization btw shutdown and add/remove broker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-461'>KAFKA-461</a>] - remove support for format for magic byte 0 in 0.8
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-463'>KAFKA-463</a>] - log.truncateTo needs to handle targetOffset smaller than the lowest offset in the log
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-464'>KAFKA-464</a>] - KafkaController NPE in SessionExpireListener
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-466'>KAFKA-466</a>] - Controller tests throw IllegalStateException
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-467'>KAFKA-467</a>] - Controller based leader election failed ERROR messages in LazyInitProducerTest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-468'>KAFKA-468</a>] - String#getBytes is platform dependent
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-470'>KAFKA-470</a>] - transient unit test failure in RequestPurgatoryTest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-471'>KAFKA-471</a>] - Transient failure in ProducerTest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-473'>KAFKA-473</a>] - Use getMetadata Api in ZookeeperConsumerConnector
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-474'>KAFKA-474</a>] - support changing host/port of a broker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-481'>KAFKA-481</a>] - Require values in Utils.getTopic* methods to be positive
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-490'>KAFKA-490</a>] - Check max message size on server instead of producer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-491'>KAFKA-491</a>] - KafkaRequestHandler needs to handle exceptions
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-495'>KAFKA-495</a>] - Handle topic names with "/" on Kafka server
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-497'>KAFKA-497</a>] - recover consumer during unclean leadership change
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-499'>KAFKA-499</a>] - Refactor controller state machine
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-500'>KAFKA-500</a>] - javaapi support for getTopoicMetaData
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-501'>KAFKA-501</a>] - getOfffset Api needs to return different latest offset to regular and follower consumers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-506'>KAFKA-506</a>] - Store logical offset in log
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-508'>KAFKA-508</a>] - split out partiondata from fetchresponse and producerrequest
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-509'>KAFKA-509</a>] - server should shut down on encountering invalid highwatermark file
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-510'>KAFKA-510</a>] - broker needs to know the replication factor per partition
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-511'>KAFKA-511</a>] - offset returned in Producer response may not be correct
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-512'>KAFKA-512</a>] - Remove checksum from ByteBufferMessageSet.iterator
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-514'>KAFKA-514</a>] - Replication with Leader Failure Test: Log segment files checksum mismatch
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-516'>KAFKA-516</a>] - Consider catching all exceptions in ShutdownableThread
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-525'>KAFKA-525</a>] - newly created partitions are not added to ReplicaStateMachine
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-528'>KAFKA-528</a>] - IndexOutOfBoundsException thrown by kafka.consumer.ConsumerFetcherThread
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-531'>KAFKA-531</a>] - kafka.server.ReplicaManager: java.nio.channels.NonWritableChannelException
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-537'>KAFKA-537</a>] - expose clientId and correlationId in ConsumerConfig
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-539'>KAFKA-539</a>] - Replica.hw should be initialized to the smaller of checkedpointed HW and log end offset
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-540'>KAFKA-540</a>] - log.append() should halt on IOException
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-553'>KAFKA-553</a>] - confusing reference to zk.connect in config/producer.properties
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-556'>KAFKA-556</a>] - Change MessageSet.sizeInBytes to Int
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-557'>KAFKA-557</a>] - Replica fetch thread doesn't need to recompute message id
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-562'>KAFKA-562</a>] - Non-failure System Test Log Segment File Checksums mismatched
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-563'>KAFKA-563</a>] - KafkaScheduler shutdown in ZookeeperConsumerConnector should check for config.autocommit
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-567'>KAFKA-567</a>] - Replication Data Loss in Mirror Maker Bouncing testcase
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-573'>KAFKA-573</a>] - System Test : Leader Failure Log Segment Checksum Mismatched When request-num-acks is 1
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-575'>KAFKA-575</a>] - Partition.makeFollower() reads broker info from ZK
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-576'>KAFKA-576</a>] - SimpleConsumer throws UnsupportedOperationException: empty.head
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-577'>KAFKA-577</a>] - extend DumpLogSegments to verify consistency btw data and index
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-578'>KAFKA-578</a>] - Leader finder thread in ConsumerFetcherManager needs to handle exceptions
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-579'>KAFKA-579</a>] - remove connection timeout in SyncProducer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-580'>KAFKA-580</a>] - system test testcase_0122 under replication fails due to large # of data loss
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-584'>KAFKA-584</a>] - produce/fetch remote time metric not set correctly when num.acks = 1
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-586'>KAFKA-586</a>] - system test configs are broken
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-591'>KAFKA-591</a>] - Add test cases to test log size retention and more
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-592'>KAFKA-592</a>] - Register metrics beans at kafka server startup
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-596'>KAFKA-596</a>] - LogSegment.firstAppendTime not reset after truncate to
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-604'>KAFKA-604</a>] - Add missing metrics in 0.8
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-608'>KAFKA-608</a>] - getTopicMetadata does not respect producer config settings
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-612'>KAFKA-612</a>] - move shutting down of fetcher thread out of critical path
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-613'>KAFKA-613</a>] - MigrationTool should disable shallow iteration in the 0.7 consumer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-614'>KAFKA-614</a>] - DumpLogSegment offset verification is incorrect for compressed messages
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-618'>KAFKA-618</a>] - Deadlock between leader-finder-thread and consumer-fetcher-thread during broker failure
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-622'>KAFKA-622</a>] - Create mbeans per client
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-625'>KAFKA-625</a>] - Improve MessageAndMetadata to expose the partition
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-634'>KAFKA-634</a>] - ConsoleProducer compresses messages and ignores the --compress flag
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-646'>KAFKA-646</a>] - Provide aggregate stats at the high level Producer and ZookeeperConsumerConnector level
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-648'>KAFKA-648</a>] - Use uniform convention for naming properties keys
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-664'>KAFKA-664</a>] - Kafka server threads die due to OOME during long running test
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-668'>KAFKA-668</a>] - Controlled shutdown admin tool should not require controller JMX url/port to be supplied
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-669'>KAFKA-669</a>] - Irrecoverable error on leader while rolling to a new segment
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-673'>KAFKA-673</a>] - Broker recovery check logic is reversed
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-680'>KAFKA-680</a>] - ApiUtils#writeShortString uses String length instead of byte length
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-681'>KAFKA-681</a>] - Unclean shutdown testing - truncateAndStartWithNewOffset is not invoked when it is expected to
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-684'>KAFKA-684</a>] - ConsoleProducer does not have the queue-size option
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-690'>KAFKA-690</a>] - TopicMetadataRequest throws exception when no topics are specified
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-691'>KAFKA-691</a>] - Fault tolerance broken with replication factor 1
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-692'>KAFKA-692</a>] - ConsoleConsumer outputs diagnostic message to stdout instead of stderr
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-693'>KAFKA-693</a>] - Consumer rebalance fails if no leader available for a partition and stops all fetchers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-695'>KAFKA-695</a>] - Broker shuts down due to attempt to read a closed index file
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-698'>KAFKA-698</a>] - broker may expose uncommitted data to a consumer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-701'>KAFKA-701</a>] - ConsoleProducer does not exit correctly and fix some config properties following KAFKA-648
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-702'>KAFKA-702</a>] - Deadlock between request handler/processor threads
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-708'>KAFKA-708</a>] - ISR becomes empty while marking a partition offline
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-710'>KAFKA-710</a>] - Some arguments are always set to default in ProducerPerformance
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-713'>KAFKA-713</a>] - Update Hadoop producer for Kafka 0.8 changes
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-718'>KAFKA-718</a>] - kafka-run-class.sh should use reasonable gc settings
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-726'>KAFKA-726</a>] - Add ReplicaFetcherThread name to mbean names
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-732'>KAFKA-732</a>] - MirrorMaker with shallow.iterator.enable=true produces unreadble messages
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-738'>KAFKA-738</a>] - correlationId is not set in FetchRequest in AbstractFetcherThread
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-743'>KAFKA-743</a>] - PreferredReplicaLeaderElectionCommand has command line error
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-748'>KAFKA-748</a>] - Append to index fails due to invalid offset
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-750'>KAFKA-750</a>] - inconsistent index offset during broker startup
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-751'>KAFKA-751</a>] - Fix windows build script - kafka-run-class.bat
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-753'>KAFKA-753</a>] - Kafka broker shuts down while loading segments
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-755'>KAFKA-755</a>] - standardizing json values stored in ZK
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-756'>KAFKA-756</a>] - Processor thread blocks due to infinite loop during fetch response send
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-757'>KAFKA-757</a>] - System Test Hard Failure cases : "Fatal error during KafkaServerStable startup" when hard-failed broker is re-started
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-758'>KAFKA-758</a>] - startHighWaterMarksCheckPointThread is never called
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-767'>KAFKA-767</a>] - Message Size check should be done after assigning the offsets
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-768'>KAFKA-768</a>] - broker should exit if hitting exceptions durin startup
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-769'>KAFKA-769</a>] - On startup, a brokers highwatermark for every topic partition gets reset to zero
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-770'>KAFKA-770</a>] - KafkaConfig properties should be verified in the constructor
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-772'>KAFKA-772</a>] - System Test Transient Failure on testcase_0122
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-776'>KAFKA-776</a>] - Changing ZK format breaks some tools
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-779'>KAFKA-779</a>] - Standardize Zk data structures for Re-assign partitions and Preferred replication election
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-785'>KAFKA-785</a>] - Resolve bugs in PreferredReplicaLeaderElection admin tool
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-786'>KAFKA-786</a>] - Use "withRequiredArg" while parsing jopt options in all tools
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-793'>KAFKA-793</a>] - Include controllerId in all requests sent by controller
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-798'>KAFKA-798</a>] - Use biased histograms instead of uniform histograms in KafkaMetricsGroup
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-800'>KAFKA-800</a>] - inSyncReplica in Partition needs some tweaks
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-801'>KAFKA-801</a>] - Fix MessagesInPerSec mbean to count uncompressed message rate
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-804'>KAFKA-804</a>] - Incorrect index in the log of a follower
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-807'>KAFKA-807</a>] - LineMessageReader doesn't correctly parse the key separator
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-809'>KAFKA-809</a>] - Dependency on zkclient 0.1 (redundant) prevents building in IntelliJ
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-811'>KAFKA-811</a>] - Fix clientId in migration tool
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-813'>KAFKA-813</a>] - Minor cleanup in Controller
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-825'>KAFKA-825</a>] - KafkaController.isActive() needs to be synchronized
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-826'>KAFKA-826</a>] - Make Kafka 0.8 depend on metrics 2.2.0 instead of 3.x
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-827'>KAFKA-827</a>] - improve list topic output format
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-828'>KAFKA-828</a>] - Preferred Replica Election does not delete the admin path on controller failover
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-830'>KAFKA-830</a>] - partition replica assignment map in the controller should be a Set
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-832'>KAFKA-832</a>] - 0.8 Consumer prevents rebalance if consumer thread is blocked or slow
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-840'>KAFKA-840</a>] - Controller tries to perform preferred replica election on failover before state machines have started up
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-846'>KAFKA-846</a>] - AbstractFetcherThread should do shallow instead of deep iteration
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-856'>KAFKA-856</a>] - Correlation id for OffsetFetch request (#2) always responds with 0
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-861'>KAFKA-861</a>] - IndexOutOfBoundsException while fetching data from leader
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-866'>KAFKA-866</a>] - Recover segment does shallow iteration to fix index causing inconsistencies
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-871'>KAFKA-871</a>] - Rename ZkConfig properties
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-872'>KAFKA-872</a>] - Socket server does not set send/recv buffer sizes
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-879'>KAFKA-879</a>] - In system test, read the new leader from zookeeper instead of broker log on completion of become-leader state transition
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-880'>KAFKA-880</a>] - NoLeaderPartitionSet should be cleared before leader finder thread is started up
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-884'>KAFKA-884</a>] - Get java.lang.NoSuchMethodError: com.yammer.metrics.core.TimerContext.stop()J when stopping kafka brokers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-895'>KAFKA-895</a>] - Protocol documentation is not clear about requiredAcks = 0.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-899'>KAFKA-899</a>] - LeaderNotAvailableException the first time a new message for a partition is processed.
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-900'>KAFKA-900</a>] - ClosedByInterruptException when high-level consumer shutdown normally
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-903'>KAFKA-903</a>] - [0.8.0 - windows] FATAL - [highwatermark-checkpoint-thread1] (Logging.scala:109) - Attempt to swap the new high watermark file with the old one failed
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-905'>KAFKA-905</a>] - Logs can have same offsets causing recovery failure
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-907'>KAFKA-907</a>] - controller needs to close socket channel to brokers on exception
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-914'>KAFKA-914</a>] - Deadlock between initial rebalance and watcher-triggered rebalances
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-916'>KAFKA-916</a>] - Deadlock between fetcher shutdown and handling partitions with error
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-919'>KAFKA-919</a>] - Disabling of auto commit is ignored during consumer group rebalancing
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-920'>KAFKA-920</a>] - zkclient jar 0.2.0 is not compatible with 0.1.0
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-921'>KAFKA-921</a>] - Expose max lag mbean for consumers and replica fetchers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-927'>KAFKA-927</a>] - Integrate controlled shutdown into kafka shutdown hook
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-937'>KAFKA-937</a>] - ConsumerFetcherThread can deadlock
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-938'>KAFKA-938</a>] - High CPU usage when more or less idle
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-939'>KAFKA-939</a>] - ./sbt publish-local fails due to invalid javac flags passed to javadoc
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-940'>KAFKA-940</a>] - Scala match error in javaapi.Implicits
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-941'>KAFKA-941</a>] - Add Apache 2.0 license to missing code source files
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-942'>KAFKA-942</a>] - the version of the jar should be 0.8.0-beta1 not 0.8.0-SNAPSHOT
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-944'>KAFKA-944</a>] - the pom output from publish and publish-local is not accurate
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-946'>KAFKA-946</a>] - Kafka Hadoop Consumer fails when verifying message checksum
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-947'>KAFKA-947</a>] - isr-expiration-thread may block LeaderAndIsr request for a relatively long period
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-950'>KAFKA-950</a>] - bytesSinceLastIndexEntry needs to be reset after log segment is truncated
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-951'>KAFKA-951</a>] - Leader election rate may be reported on a non-controller
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-953'>KAFKA-953</a>] - Remove release-zip from README we are not releasing with it
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-954'>KAFKA-954</a>] - tidy up README file for better general availability
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-955'>KAFKA-955</a>] - After a leader change, messages sent with ack=0 are lost
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-956'>KAFKA-956</a>] - High-level consumer fails to check topic metadata response for errors
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-959'>KAFKA-959</a>] - DefaultEventHandler can send more produce requests than necesary
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-963'>KAFKA-963</a>] - when publishing to maven repository central missing signature on everything
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-964'>KAFKA-964</a>] - Default hadoop-producer configs to request.required.acks = 1
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-968'>KAFKA-968</a>] - Typographical Errors in Output
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-969'>KAFKA-969</a>] - Need to prevent failure of rebalance when there are no brokers available when consumer comes up
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-974'>KAFKA-974</a>] - can't use public release maven repo because of failure of downloaded dependency
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-978'>KAFKA-978</a>] - kafka pom file has 2 entries for zookeeper (one with exclusion, one without)
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-987'>KAFKA-987</a>] - Avoid checkpointing offsets in Kafka consumer that have not changed since the last commit
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-989'>KAFKA-989</a>] - Race condition shutting down high-level consumer results in spinning background thread
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-991'>KAFKA-991</a>] - Reduce the queue size in hadoop producer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-994'>KAFKA-994</a>] - High level consumer doesn't throw an exception when the message it is trying to fetch exceeds the configured fetch size
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1003'>KAFKA-1003</a>] - ConsumerFetcherManager should pass clientId as metricsPrefix to AbstractFetcherManager
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1008'>KAFKA-1008</a>] - Unmap before resizing
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1010'>KAFKA-1010</a>] - Concurrency issue in getCluster() causes rebalance failure and dead consumer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1017'>KAFKA-1017</a>] - High number of open file handles in 0.8 producer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1018'>KAFKA-1018</a>] - tidy up the POM from what feedback has come from the 0.8 beta and publishing to maven
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1029'>KAFKA-1029</a>] - Zookeeper leader election stuck in ephemeral node retry loop
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1030'>KAFKA-1030</a>] - Addition of partitions requires bouncing all the consumers of that topic
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1031'>KAFKA-1031</a>] - Little modification to the stop script to be able to kill the proper process
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1035'>KAFKA-1035</a>] - Add message-send-max-retries and retry-backoff-ms options to console producer
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1038'>KAFKA-1038</a>] - fetch response should use empty messageset instead of null when handling errors
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1068'>KAFKA-1068</a>] - OfflinePartitionCount metrics may be incorrect after the controller failover
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1069'>KAFKA-1069</a>] - MBean kafka.cluster.Partition report wrong UnderReplicated status
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1071'>KAFKA-1071</a>] - The random partition selected in DefaultEventHandler is not random across producer instances
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1073'>KAFKA-1073</a>] - CheckReassignmentStatus is broken
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1075'>KAFKA-1075</a>] - Consumer will not rebalance upon topic partition change
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1076'>KAFKA-1076</a>] - system tests in 0.8 are broken due to wrong log4j config
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1078'>KAFKA-1078</a>] - Update System Test to handle controller data returned by ZK
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1116'>KAFKA-1116</a>] - Need to upgrade sbt-assembly to compile on scala 2.10.2
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1126'>KAFKA-1126</a>] - Remove the DISCLAIMER it is left over from incubation
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1131'>KAFKA-1131</a>] - copy some more files into the release tar and zip that are needed/desired
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/KAFKA-1133'>KAFKA-1133</a>] - LICENSE and NOTICE files need to get into META-INF when jars are built before they're signed for publishing to maven
+</li>
+</ul>
+
+
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