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This is an automatically generated e-mail. To reply, visit:
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Thanks for the new patch. Just a couple of more minor comments. 

Also, we plan to commit KAFKA-1809 first. Could you rebase after that?


clients/src/main/java/org/apache/kafka/common/utils/Utils.java
<https://reviews.apache.org/r/32740/#comment127932>

    It would be useful to add a wrapper method readFileAsString(String path) 
that uses the default Charset. Then, many callers don't have to pass in null 
for charset.



clients/src/test/java/org/apache/kafka/common/utils/UtilsTest.java
<https://reviews.apache.org/r/32740/#comment127933>

    Do we still need to do the casting to byte[]?


- Jun Rao


On April 2, 2015, 2:16 a.m., Tong Li wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/32740/
> -----------------------------------------------------------
> 
> (Updated April 2, 2015, 2:16 a.m.)
> 
> 
> Review request for kafka.
> 
> 
> Bugs: KAFKA-1926
>     https://issues.apache.org/jira/browse/KAFKA-1926
> 
> 
> Repository: kafka
> 
> 
> Description
> -------
> 
> 
> Diffs
> -----
> 
>   clients/src/main/java/org/apache/kafka/common/utils/Utils.java 
> 920b51a6c3c99639fbc9dc065637eeee3c19fabd 
>   clients/src/test/java/org/apache/kafka/common/utils/UtilsTest.java 
> c899813d55b9c4786adde3d840f040d6645d27c8 
>   core/src/main/scala/kafka/Kafka.scala 
> 37de7df059829f40300aa5f920219b869f9c7f78 
>   core/src/main/scala/kafka/admin/ConsumerGroupCommand.scala 
> 89fa29a882ae1f2be512e1ae469631c02adeeddb 
>   core/src/main/scala/kafka/admin/PreferredReplicaLeaderElectionCommand.scala 
> 79b5e0aeb4af77d356f80107685cd9a7d508ef16 
>   core/src/main/scala/kafka/admin/ReassignPartitionsCommand.scala 
> 979992b68af3723cd229845faff81c641123bb88 
>   core/src/main/scala/kafka/admin/TopicCommand.scala 
> f400b71f8444fffd3fc1d8398a283682390eba4e 
>   core/src/main/scala/kafka/client/ClientUtils.scala 
> ebba87f0566684c796c26cb76c64b4640a5ccfde 
>   core/src/main/scala/kafka/cluster/Broker.scala 
> 0060add008bb3bc4b0092f2173c469fce0120be6 
>   core/src/main/scala/kafka/cluster/Partition.scala 
> c4bf48a801007ebe7497077d2018d6dffe1677d4 
>   core/src/main/scala/kafka/consumer/ConsumerFetcherManager.scala 
> b9e2bea7b442a19bcebd1b350d39541a8c9dd068 
>   core/src/main/scala/kafka/consumer/ConsumerIterator.scala 
> b00a4dca0f3b618e8c6e6b9a1ec99139b3bd76e5 
>   core/src/main/scala/kafka/consumer/PartitionAssignor.scala 
> bc2e5b40e29659b8902b65a3234d6b53d8b1aa75 
>   core/src/main/scala/kafka/consumer/TopicCount.scala 
> 0954b3c3ff8b3b7a7a4095436bc9e6c494a38c37 
>   core/src/main/scala/kafka/consumer/ZookeeperConsumerConnector.scala 
> b1cf0db8741e384e4e4119751058ea87b2589e57 
>   core/src/main/scala/kafka/controller/ControllerChannelManager.scala 
> c582191636f6188c25d62a67ff0315b56f163133 
>   core/src/main/scala/kafka/controller/KafkaController.scala 
> 09fc46d759b74bcdad2d2a610d9c5a93ff02423f 
>   core/src/main/scala/kafka/controller/PartitionStateMachine.scala 
> 2f0694bc5cdfc763f4872d58bec925d0cf919da1 
>   core/src/main/scala/kafka/controller/ReplicaStateMachine.scala 
> 3e87e1d36f87b7dd539a474609b1c95487a4c337 
>   core/src/main/scala/kafka/controller/TopicDeletionManager.scala 
> e56f22d7399061a72aa67a9ee73ea4d91345c01f 
>   core/src/main/scala/kafka/log/FileMessageSet.scala 
> b2652ddbe2f857028d5980e29a008b2c614694a3 
>   core/src/main/scala/kafka/log/Log.scala 
> 06b8ecc5d11a1acfbaf3c693c42bf3ce5b2cd86d 
>   core/src/main/scala/kafka/log/LogCleanerManager.scala 
> 351824b3c9fabe0942528147bdde8cee13b63e20 
>   core/src/main/scala/kafka/log/LogConfig.scala 
> 8b67aee3a37765178b30d79e9e7bb882bdc89c29 
>   core/src/main/scala/kafka/log/LogManager.scala 
> 47d250af62c1aa53d11204a332d0684fb4217c8d 
>   core/src/main/scala/kafka/log/LogSegment.scala 
> 02567649dd82309011ba2ac6dceda97683e4f5ed 
>   core/src/main/scala/kafka/log/OffsetIndex.scala 
> ca82c043bb8413b1e010c40de9db1b6dae85e3ac 
>   core/src/main/scala/kafka/log/OffsetMap.scala 
> 42cdfbb6100b5c89d86144f92f661ebd844b2132 
>   core/src/main/scala/kafka/message/Message.scala 
> d3024807a84e104e6a28a29c957f4b964d8dd416 
>   core/src/main/scala/kafka/message/MessageAndMetadata.scala 
> d693abc620aef7030f29f915604c5e172d60da0d 
>   core/src/main/scala/kafka/message/MessageWriter.scala 
> 7eb72cbdc37de55875d8263aae5bb166d977a491 
>   core/src/main/scala/kafka/metrics/KafkaCSVMetricsReporter.scala 
> ea9559f822c1120e1997916190fcd597328e4965 
>   core/src/main/scala/kafka/metrics/KafkaMetricsConfig.scala 
> 84f6208610e09943e984b54c07b8d287945574f8 
>   core/src/main/scala/kafka/metrics/KafkaMetricsReporter.scala 
> 14e46244ee27c8c99f33852cf03bb907cebafa51 
>   core/src/main/scala/kafka/network/BoundedByteBufferReceive.scala 
> a44254564531a3fc6008da2be6c1df8bdb75ec75 
>   core/src/main/scala/kafka/network/SocketServer.scala 
> 76ce41aed6e04ac5ba88395c4d5008aca17f9a73 
>   core/src/main/scala/kafka/producer/ByteArrayPartitioner.scala 
> 6a3b02e414eb7d62cfaece3344245feac54cecda 
>   core/src/main/scala/kafka/producer/DefaultPartitioner.scala 
> 3afb22eeb4e3b8ecf49e92bd167f2f67b8f6a961 
>   core/src/main/scala/kafka/producer/Producer.scala 
> e38d2fa7ec873677cc23b94092ddcd55baf1a3a2 
>   core/src/main/scala/kafka/producer/ProducerConfig.scala 
> 3cdf23dce3407f1770b9c6543e3a8ae8ab3ff255 
>   core/src/main/scala/kafka/producer/async/DefaultEventHandler.scala 
> 821901e4f434dfd9eec6eceabfc2e1e65507a57c 
>   core/src/main/scala/kafka/server/AbstractFetcherManager.scala 
> 20c00cb8cc2351950edbc8cb1752905a0c26e79f 
>   core/src/main/scala/kafka/server/AbstractFetcherThread.scala 
> 5d5cf5897cc37b3595f14bfe9d7cde43456bcc4b 
>   core/src/main/scala/kafka/server/BrokerMetadataCheckpoint.scala 
> 0e542ff0cc3eda1cbcef621e73e404c56f092862 
>   core/src/main/scala/kafka/server/KafkaConfig.scala 
> 422451aec5ea0442eb2e4c1ae772885b813904a9 
>   core/src/main/scala/kafka/server/KafkaRequestHandler.scala 
> 4d86bdf5d146d193858005e7ecadd6e322ca2e20 
>   core/src/main/scala/kafka/server/KafkaServer.scala 
> 4db3384545be8c237d6fc9646716ab67d5193ec5 
>   core/src/main/scala/kafka/server/MetadataCache.scala 
> 6aef6e4508ecadbbcc1e12bed2054547b7aa333e 
>   core/src/main/scala/kafka/server/OffsetManager.scala 
> 395b1dbe43a5db47151e72a1b588d72f03cef963 
>   core/src/main/scala/kafka/server/ZookeeperLeaderElector.scala 
> a75818a724ff3492f640eec7a57f596324ce6c03 
>   core/src/main/scala/kafka/tools/ConsoleConsumer.scala 
> 910691e88ccc66a1542d0ea85bb2f732861d805e 
>   core/src/main/scala/kafka/tools/DumpLogSegments.scala 
> b7a3630834c8e2c4740e56ac16cc9dfa42554f93 
>   core/src/main/scala/kafka/tools/KafkaMigrationTool.java 
> 026d8198678d3e3e41feddcdaa53b67dad5c0e64 
>   core/src/main/scala/kafka/tools/MirrorMaker.scala 
> ec077434cac25a10e4f59b9aa569581a2776b2a3 
>   core/src/main/scala/kafka/tools/SimpleConsumerShell.scala 
> b4f903b6c7c3bb725cac7c05eb1f885906413c4d 
>   core/src/main/scala/kafka/tools/StateChangeLogMerger.scala 
> b34b8c7d7d4caaab230719a67048310e0fbb3280 
>   core/src/main/scala/kafka/tools/TestEndToEndLatency.scala 
> 48cff20e760a9797ad64ef2a5a28e07e2951f096 
>   core/src/main/scala/kafka/tools/TestLogCleaning.scala 
> af496f7c547a5ac7a4096a6af325dad0d8feec6f 
>   core/src/main/scala/kafka/tools/UpdateOffsetsInZK.scala 
> 111c9a8b94ce45d95551482e9fd3f8c1cccbf548 
>   core/src/main/scala/kafka/utils/CoreUtils.scala PRE-CREATION 
>   core/src/main/scala/kafka/utils/Crc32.java 
> 0e0e7bcb33886f47b9770a122d00d6eafdbb89a9 
>   core/src/main/scala/kafka/utils/KafkaScheduler.scala 
> 7ceadccefe8206440ab1218a0e7cc36f1307e85a 
>   core/src/main/scala/kafka/utils/Log4jController.scala 
> a015c8109f050cabdea988f2215bd01ec0d8573a 
>   core/src/main/scala/kafka/utils/Logging.scala 
> 2890e7f51ddcb056672b30047b7b1df84a5b8df9 
>   core/src/main/scala/kafka/utils/Utils.scala 
> 738c1af9ef5de16fdf5130daab69757a14c48b5c 
>   core/src/main/scala/kafka/utils/VerifiableProperties.scala 
> 2ffc7f452dc7a1b6a06ca7a509ed49e1ab3d1e68 
>   core/src/test/scala/integration/kafka/api/ProducerCompressionTest.scala 
> cae72f4f87f10b843c29dc731c6e0028b1d50734 
>   core/src/test/scala/kafka/tools/TestEndToEndLatency.scala PRE-CREATION 
>   core/src/test/scala/kafka/tools/TestLogCleaning.scala PRE-CREATION 
>   core/src/test/scala/other/kafka/DeleteZKPath.scala 
> 25545037517b127911cedc39419194535a75be8a 
>   core/src/test/scala/other/kafka/StressTestLog.scala 
> e19b8b28383554512a0c1f651d6764650d8db9c4 
>   core/src/test/scala/other/kafka/TestCrcPerformance.scala 
> 42e3c62055c1562d3a1cee4c8374ae2559a55be7 
>   core/src/test/scala/other/kafka/TestLinearWriteSpeed.scala 
> 7211c2529c1db76100432737da7a1d1d221dfba0 
>   core/src/test/scala/unit/kafka/admin/AddPartitionsTest.scala 
> 8bc178505e00932a316c46ed1d904bd57b5b3f75 
>   core/src/test/scala/unit/kafka/admin/AdminTest.scala 
> ee0b21e6a94ad79c11dd08f6e5adf98c333e2ec9 
>   core/src/test/scala/unit/kafka/consumer/ConsumerIteratorTest.scala 
> 995397ba2e2dfc6fadd9d5c5efd90f2c4ac0d59c 
>   core/src/test/scala/unit/kafka/integration/KafkaServerTestHarness.scala 
> 062790f15d4ab6e0ee7a98bef12aaa2b22da3bfa 
>   core/src/test/scala/unit/kafka/integration/PrimitiveApiTest.scala 
> 30deaf47b64592f2e1cc84a4156671fac11b67ef 
>   core/src/test/scala/unit/kafka/integration/RollingBounceTest.scala 
> 4d27e41c727e73544b2b214a0a0b60f6acdbfd17 
>   core/src/test/scala/unit/kafka/integration/UncleanLeaderElectionTest.scala 
> 8342cae564ebc39fe74a512343a4523072ca205a 
>   core/src/test/scala/unit/kafka/log/BrokerCompressionTest.scala 
> fa4a8ad0acc9e8eca8f2e035ec7fe9bb24d8589a 
>   core/src/test/scala/unit/kafka/log/CleanerTest.scala 
> a4da95f765e5778c896551ecef0e0eaef5167ae1 
>   core/src/test/scala/unit/kafka/log/LogCleanerIntegrationTest.scala 
> 07acd460b1259e0a3f4069b8b8dcd8123ef5810e 
>   core/src/test/scala/unit/kafka/log/LogManagerTest.scala 
> 90cd53033fafaf952ba0b3f1e28b0e1f1ad3ea76 
>   core/src/test/scala/unit/kafka/log/LogTest.scala 
> 3c0599cc2ea12566fbec8233e3a73b31854b3b38 
>   core/src/test/scala/unit/kafka/log4j/KafkaLog4jAppenderTest.scala 
> 36db9172ea2d4d7e242e023ba914596c1f64f5f4 
>   core/src/test/scala/unit/kafka/message/MessageTest.scala 
> 7b74a0d31547074ef4ed0f95e5b347b2007c6eaf 
>   core/src/test/scala/unit/kafka/producer/AsyncProducerTest.scala 
> be90c5bc7f1f5ba8a237d1c7176f27029727c918 
>   core/src/test/scala/unit/kafka/producer/ProducerTest.scala 
> d2f3851cb68ff595bbb859d27b3552e751d060bb 
>   core/src/test/scala/unit/kafka/server/AdvertiseBrokerTest.scala 
> 296e2b563041318d360db4037411879613a63968 
>   core/src/test/scala/unit/kafka/server/HighwatermarkPersistenceTest.scala 
> 0bdbc2f31fcac2abdeff4e41e448a7b9ab13b95b 
>   core/src/test/scala/unit/kafka/server/LeaderElectionTest.scala 
> f2528059dd86bb051d1ce9d72039cde3b78b8817 
>   core/src/test/scala/unit/kafka/server/LogOffsetTest.scala 
> 8c9f9e748e888da6035755c9f4241ac3aa0500c9 
>   core/src/test/scala/unit/kafka/server/LogRecoveryTest.scala 
> 92d6b2c672f74cdd526f2e98da8f7fb3696a88e3 
>   core/src/test/scala/unit/kafka/server/OffsetCommitTest.scala 
> 7654275c5437e1db319f01a8d587d66b42ea8dc7 
>   core/src/test/scala/unit/kafka/server/ServerGenerateBrokerIdTest.scala 
> 96a8a5a8cb1f40f743490f85bf18d441ce86a765 
>   core/src/test/scala/unit/kafka/server/ServerShutdownTest.scala 
> 71317eb46b8d76060b115e6c1d31a4653459724f 
>   core/src/test/scala/unit/kafka/server/ServerStartupTest.scala 
> 60021ef8d8d7fa172d6b160db48ee5eb9574e1a9 
>   core/src/test/scala/unit/kafka/utils/TestUtils.scala 
> 1682a77362123449de6bb1d54a55887409990a24 
>   core/src/test/scala/unit/kafka/utils/UtilsTest.scala 
> 8c3797a964a2760a00ed60530d1a48e3da473769 
>   core/src/test/scala/unit/kafka/zk/EmbeddedZookeeper.scala 
> 31515615089385c722325bfe019a47ae3a9a4052 
>   core/src/test/scala/unit/kafka/zk/ZooKeeperTestHarness.scala 
> 67d9c4bab270c852dc05d47aaa4dd96b0f6039d4 
> 
> Diff: https://reviews.apache.org/r/32740/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Tong Li
> 
>

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