KAFKA-1327; Log cleaner metrics follow-up patch to reset dirtiest log cleanable ratio; reviewed by Jun Rao
(cherry picked from commit 874620d)
kafka-1411; remove unused test cases; patched by Jun Rao; reviewed by Guozhang Wang
kafka-1410; MetadataCache cleanup; patched by Jun Rao; reviewed by Timothy Chen, Joel Koshy
kafka-1359; Followup on K1359: change nanoTime to currentTimeMillis in metrics; patched by Guozhang Wang; reviewed by Neha Narkhede, Jun Rao
kafka-1389; transient unit test failure in ProducerFailureHandlingTest; patched by Jun Rao; reviewed by Guozhang Wang and Neha Narkhede
kafka-1418; transient unit test failure in ProducerFailureHandlingTest; patched by Jun Rao; reviewed by Guozhang Wang and Joel Koshy
kafka-1424; transient unit test failure in testSendWithDeadBroker; patched by Jun Rao; reviewed by Timothy Chen
kafka-1409; oversized messages can slow down the brokers; patched by Guozhang Wang; reviewed by Neha Narkhede, Jun Rao
kafka-1392; all TestUtiles.waitUntilTrue() should throw an exception if the return value is false; patched by Jun Rao; reviewed by Guozhang Wang, Neha Narkhede and Joel Koshy
kafka-1395; fix unit tests in AutoOffsetResetTest; patched by Guozhang Wang; reviewed by Neha Narkhede, Jun Rao
kafka-1424; (followup patch) transient unit test failure in testSendWithDeadBroker; patched by Jun Rao; reviewed by Guozhang Wang and Neha Narkhede
kafka-1383; transient unit test failure in SocketServerTest; patched by Jun Rao; reviewed by Guozhang Wang and Neha Narkhede
KAFKA-1428 Ensure we close the file handle when reading the config.
kafka-1400; transient unit test failure in SocketServerTest; patched by Neha Narkhede; reviewed by Guozhang and Jun Rao
kafka-1433; transient unit test failure in ZookeeperConsumerConnectorTest; patched by Jun Rao; reviewed by Guozhang Wang
KAFKA-1425; Expose metric for LogStartOffset; reviewed by Joel Koshy and Jun Rao
kafka-1412; transient unit test failure in ProducerSendTest.testAutoCreateTopic; patched by Jun Rao; reviewed by Guozhang Wang and Neha Narkhede
kafka-1146; toString() on KafkaStream gets stuck indefinitely; patched by Arup Malakar; reviewed by Jun Rao
KAFKA-1432 Make num.producerThreads configurable on new MirrrorMaker; reviewed by Neha Narkhede, Jun Rao
kafka-1397; delete topic is not working; patched by Timothy Chen; reviewed by Neha Narkhede and Jun Rao