2a57fab869
### What changes were proposed in this pull request? Bump Ratis version from 2.5.1 to 3.0.1. Address incompatible changes: - RATIS-589. Eliminate buffer copying in SegmentedRaftLogOutputStream.(https://github.com/apache/ratis/pull/964) - RATIS-1677. Do not auto format RaftStorage in RECOVER.(https://github.com/apache/ratis/pull/718) - RATIS-1710. Refactor metrics api and implementation to separated modules. (https://github.com/apache/ratis/pull/749) ### Why are the changes needed? Bump Ratis version from 2.5.1 to 3.0.1. Ratis has released v3.0.0, v3.0.1, which release note refers to [3.0.0](https://ratis.apache.org/post/3.0.0.html), [3.0.1](https://ratis.apache.org/post/3.0.1.html). The 3.0.x version include new features like pluggable metrics and lease read, etc, some improvements and bugfixes including: - 3.0.0: Change list of ratis 3.0.0 In total, there are roughly 100 commits diffing from 2.5.1 including: - Incompatible Changes - RaftStorage Auto-Format - RATIS-1677. Do not auto format RaftStorage in RECOVER. (https://github.com/apache/ratis/pull/718) - RATIS-1694. Fix the compatibility issue of RATIS-1677. (https://github.com/apache/ratis/pull/731) - RATIS-1871. Auto format RaftStorage when there is only one directory configured. (https://github.com/apache/ratis/pull/903) - Pluggable Ratis-Metrics (RATIS-1688) - RATIS-1689. Remove the use of the thirdparty Gauge. (https://github.com/apache/ratis/pull/728) - RATIS-1692. Remove the use of the thirdparty Counter. (https://github.com/apache/ratis/pull/732) - RATIS-1693. Remove the use of the thirdparty Timer. (https://github.com/apache/ratis/pull/734) - RATIS-1703. Move MetricsReporting and JvmMetrics to impl. (https://github.com/apache/ratis/pull/741) - RATIS-1704. Fix SuppressWarnings(“VisibilityModifier”) in RatisMetrics. (https://github.com/apache/ratis/pull/742) - RATIS-1710. Refactor metrics api and implementation to separated modules. (https://github.com/apache/ratis/pull/749) - RATIS-1712. Add a dropwizard 3 implementation of ratis-metrics-api. (https://github.com/apache/ratis/pull/751) - RATIS-1391. Update library dropwizard.metrics version to 4.x (https://github.com/apache/ratis/pull/632) - RATIS-1601. Use the shaded dropwizard metrics and remove the dependency (https://github.com/apache/ratis/pull/671) - Streaming Protocol Change - RATIS-1569. Move the asyncRpcApi.sendForward(..) call to the client side. (https://github.com/apache/ratis/pull/635) - New Features - Leader Lease (RATIS-1864) - RATIS-1865. Add leader lease bound ratio configuration (https://github.com/apache/ratis/pull/897) - RATIS-1866. Maintain leader lease after AppendEntries (https://github.com/apache/ratis/pull/898) - RATIS-1894. Implement ReadOnly based on leader lease (https://github.com/apache/ratis/pull/925) - RATIS-1882. Support read-after-write consistency (https://github.com/apache/ratis/pull/913) - StateMachine API - RATIS-1874. Add notifyLeaderReady function in IStateMachine (https://github.com/apache/ratis/pull/906) - RATIS-1897. Make TransactionContext available in DataApi.write(..). (https://github.com/apache/ratis/pull/930) - New Configuration Properties - RATIS-1862. Add the parameter whether to take Snapshot when stopping to adapt to different services (https://github.com/apache/ratis/pull/896) - RATIS-1930. Add a conf for enable/disable majority-add. (https://github.com/apache/ratis/pull/961) - RATIS-1918. Introduces parameters that separately control the shutdown of RaftServerProxy by JVMPauseMonitor. (https://github.com/apache/ratis/pull/950) - RATIS-1636. Support re-config ratis properties (https://github.com/apache/ratis/pull/800) - RATIS-1860. Add ratis-shell cmd to generate a new raft-meta.conf. (https://github.com/apache/ratis/pull/901) - Improvements & Bug Fixes - Netty - RATIS-1898. Netty should use EpollEventLoopGroup by default (https://github.com/apache/ratis/pull/931) - RATIS-1899. Use EpollEventLoopGroup for Netty Proxies (https://github.com/apache/ratis/pull/932) - RATIS-1921. Shared worker group in WorkerGroupGetter should be closed. (https://github.com/apache/ratis/pull/955) - RATIS-1923. Netty: atomic operations require side-effect-free functions. (https://github.com/apache/ratis/pull/956) - RaftServer - RATIS-1924. Increase the default of raft.server.log.segment.size.max. (https://github.com/apache/ratis/pull/957) - RATIS-1892. Unify the lifetime of the RaftServerProxy thread pool (https://github.com/apache/ratis/pull/923) - RATIS-1889. NoSuchMethodError: RaftServerMetricsImpl.addNumPendingRequestsGauge https://github.com/apache/ratis/pull/922 (https://github.com/apache/ratis/pull/922) - RATIS-761. Handle writeStateMachineData failure in leader. (https://github.com/apache/ratis/pull/927) - RATIS-1902. The snapshot index is set incorrectly in InstallSnapshotReplyProto. (https://github.com/apache/ratis/pull/933) - RATIS-1912. Fix infinity election when perform membership change. (https://github.com/apache/ratis/pull/954) - RATIS-1858. Follower keeps logging first election timeout. (https://github.com/apache/ratis/pull/894) - 3.0.1:This is a bugfix release. See the [changes between 3.0.0 and 3.0.1](https://github.com/apache/ratis/compare/ratis-3.0.0...ratis-3.0.1) releases. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Cluster manual test. Closes #2480 from SteNicholas/CELEBORN-1400. Authored-by: SteNicholas <programgeek@163.com> Signed-off-by: Shuang <lvshuang.xjs@alibaba-inc.com> |
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