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Release Notes - Apache RocketMQ - Version 4.2.0 |
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Below is a summary of the JIRA issues addressed in the 4.2.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Quick Start.
- Source: rocketmq-all-4.2.0-source-release.zip [PGP] [MD5] [SHA1]
- Binary: rocketmq-all-4.2.0-bin-release.zip [PGP] [MD5] [SHA1]
- [ROCKETMQ-28] - Support transportation layer security
- [ROCKETMQ-224] - Suppport log4j2 in Client
- [ROCKETMQ-294] - Support flow control by number and size dimensions for PushConsumer
- [ROCKETMQ-6] - Use logger for exceptions instead of e.printStackTrace()
- [ROCKETMQ-23] - Better to return true when MappedFileQueue#flush is successful
- [ROCKETMQ-96] - Rename tmp variable
- [ROCKETMQ-258] - Move benchmark scripts to distribution module
- [ROCKETMQ-259] - Reduce reflection calls when decode remoting command header
- [ROCKETMQ-263] - Reduce the cost of the unit test in OpenMessaging modules
- [ROCKETMQ-266] - Polish the exception message when consumerThreadMax is smaller than consumerThreadMin
- [ROCKETMQ-273] - Simplify the code when the method has no write operation
- [ROCKETMQ-279] - Add consistent check for commit log data and consume queue data when start the broker
- [ROCKETMQ-281] - Add check to prevent repeating starting broker
- [ROCKETMQ-307] - Change JVM arguments for java 8 and direct memory GC
- [ROCKETMQ-308] - Improve broker register speed by increasing socket buffer size of name server
- [ROCKETMQ-311] - Add fast failure mechanism for pull-request queue of broker
- [ROCKETMQ-312] - Use independent thread pool for QueryMessageProcessor
- [ROCKETMQ-315] - Enhance default settings of TLS
- [ROCKETMQ-323] - Release semaphore after callback is finished in async process
- [ROCKETMQ-324] - Expose an interface for client to specify the async call back executor
- [ROCKETMQ-327] - Add an interface to support decrypt a encrypted private key file
- [ROCKETMQ-231] - Fix the pull result size
- [ROCKETMQ-234] - Fix double-return bug in batch scenario
- [ROCKETMQ-238] - Make sure catch the exception in a periodic task of ScheduledExecutorService
- [ROCKETMQ-242] - Make sure the client could fetch nameSrvAddr periodly
- [ROCKETMQ-254] - Fix the random test failure of LoggerAppender and reduce the cost time
- [ROCKETMQ-260] - Fix the wrong lock when destroy IndexService
- [ROCKETMQ-270] - Make sure the slave broker could start normally if master broker has cleaned commit log
- [ROCKETMQ-277] - Fix the exception in getLocalHost when server hostname not in hosts
- [ROCKETMQ-284] - Make sure the sql filter is not conflict with old tag filter
- [ROCKETMQ-285] - Fix the file test error when make link
- [ROCKETMQ-291] - Fix the UnknownFormatConversionException of System.out.printf
- [ROCKETMQ-292] - Fix exit problem in main thread when args parsing problem occurs
- [ROCKETMQ-320] - Make sure no message loss when shutdown with dispatch behind
- [ROCKETMQ-321] - Make sure do not delete mapped files in the middle