Lettuce 5.1.0.RC1 发布，Redis Java 客户端

Lettuce 5.1.0.RC1 已发布，这是 Lettuce 5.1 发布的第一个候选版本，包含改进和错误修复。Lettuce 5.1.0  要求 Java 8 及以上版本。

值得注意的变化：

• 支持 Brave (OpenZipkin) tracing

• 兼容 Java 11

完整更新内容：

Add tracing support using Brave (OpenZipkin)

Commands

• Add support for ZPOPMIN, ZPOPMAX, BZPOPMIN, BZPOPMAX commands #778

• Add REPLACE option to RESTORE. #783 (Thanks to  @christophstrobl )

• Add XGROUP DESTROY #789

• Add support for CLIENT UNBLOCK #812

Enhancements

• Cancel commands after disconnect in at-most-once mode. #547

• Consider adding host/port mapper #689

• Add tracing support using Brave (OpenZipkin) #782

• Improve builders and resources with Java 8 default/static interface methods #791

• ZSCAN match pattern encoding issue #792 (Thanks to  @silvertype )

• Accept brave.Tracing instead of brave.Tracer #798

• Bind Master/Slave transactional commands to Master during an ongoing transaction #800

• FutureSyncInvocationHandler the statement "command.get ()" in the handlerInvocation method is unnecessary #809 (Thanks to  @zhangweidavid )

• Fall back to initial seed nodes on topology refresh when dynamicRefreshSources is enabled #822 (Thanks to  @stuartharper )

• Assert Java 11 build compatibility #841

Fixes

• MULTI is dispatched to slave nodes using SLAVE readFrom #779 (Thanks to  @Yipei )

• Reduce service name in BraveTracing to just Redis #797

• Javadoc mentions Delay.exponential() is capped at 30 milliseconds #799 (Thanks to  @phxql )

• Read From Slaves is not working #804 (Thanks to  @EXPEbdodla )

• GEORADIUS WITHCOORD returns wrong coordinate on multiple results #805 (Thanks to  @dittos )

• RedisClusterCommands does not extend RedisStreamCommands #821

• smembers returns elements in non-deterministic order #823 (Thanks to  @alezandr )

• StackOverflowError on ScanStream.scan(…).subscribe() #824

• ZINCRBY member should be value-typed #826 (Thanks to  @fuyuanpai )

Other

• Update What's new for Lettuce 5.1 in reference docs #777

• Improve Javadoc of QUIT method #781

• Upgrade to AssertJ 3.10.0 #794

• Upgrade to netty 4.1.29.Final #836

• Upgrade to Spring Framework 4.3.18 #837

• Upgrade to Reactor Bismuth-SR11 #838

• Upgrade to Brave 5.2.0 #839

• Upgrade to RxJava 2.2.2 #840

• Release Lettuce 5.1.0.RC1 #842

下载地址：

• https://github.com/lettuce-io/lettuce-core/releases/tag/5.1.0.RC1