RATIS-1710. Refactor metrics api and implementation to separated modules.#749
RATIS-1710. Refactor metrics api and implementation to separated modules.#749szetszwo merged 1 commit intoapache:masterfrom
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@szetszwo Thanks for working on this! The change looks good to me, +1
BTW, should we just remove the ratis-metrics module directly?
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@codings-dan , thanks a lot for reviewing this!
Do you mean we should not rename |
Change the name is fine. I mean, since the |
When a directory is empty, git will automatically remove it. For example, the ratis-metrics module is not in https://github.com/apache/ratis anymore. For the local copies, we may need to remove it manually since there probably is a |
I didn't know that git can be automatically remove empty dir, thank you for telling me! Now |
### 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.(apache/ratis#964) - RATIS-1677. Do not auto format RaftStorage in RECOVER.(apache/ratis#718) - RATIS-1710. Refactor metrics api and implementation to separated modules. (apache/ratis#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. (apache/ratis#718) - RATIS-1694. Fix the compatibility issue of RATIS-1677. (apache/ratis#731) - RATIS-1871. Auto format RaftStorage when there is only one directory configured. (apache/ratis#903) - Pluggable Ratis-Metrics (RATIS-1688) - RATIS-1689. Remove the use of the thirdparty Gauge. (apache/ratis#728) - RATIS-1692. Remove the use of the thirdparty Counter. (apache/ratis#732) - RATIS-1693. Remove the use of the thirdparty Timer. (apache/ratis#734) - RATIS-1703. Move MetricsReporting and JvmMetrics to impl. (apache/ratis#741) - RATIS-1704. Fix SuppressWarnings(“VisibilityModifier”) in RatisMetrics. (apache/ratis#742) - RATIS-1710. Refactor metrics api and implementation to separated modules. (apache/ratis#749) - RATIS-1712. Add a dropwizard 3 implementation of ratis-metrics-api. (apache/ratis#751) - RATIS-1391. Update library dropwizard.metrics version to 4.x (apache/ratis#632) - RATIS-1601. Use the shaded dropwizard metrics and remove the dependency (apache/ratis#671) - Streaming Protocol Change - RATIS-1569. Move the asyncRpcApi.sendForward(..) call to the client side. (apache/ratis#635) - New Features - Leader Lease (RATIS-1864) - RATIS-1865. Add leader lease bound ratio configuration (apache/ratis#897) - RATIS-1866. Maintain leader lease after AppendEntries (apache/ratis#898) - RATIS-1894. Implement ReadOnly based on leader lease (apache/ratis#925) - RATIS-1882. Support read-after-write consistency (apache/ratis#913) - StateMachine API - RATIS-1874. Add notifyLeaderReady function in IStateMachine (apache/ratis#906) - RATIS-1897. Make TransactionContext available in DataApi.write(..). (apache/ratis#930) - New Configuration Properties - RATIS-1862. Add the parameter whether to take Snapshot when stopping to adapt to different services (apache/ratis#896) - RATIS-1930. Add a conf for enable/disable majority-add. (apache/ratis#961) - RATIS-1918. Introduces parameters that separately control the shutdown of RaftServerProxy by JVMPauseMonitor. (apache/ratis#950) - RATIS-1636. Support re-config ratis properties (apache/ratis#800) - RATIS-1860. Add ratis-shell cmd to generate a new raft-meta.conf. (apache/ratis#901) - Improvements & Bug Fixes - Netty - RATIS-1898. Netty should use EpollEventLoopGroup by default (apache/ratis#931) - RATIS-1899. Use EpollEventLoopGroup for Netty Proxies (apache/ratis#932) - RATIS-1921. Shared worker group in WorkerGroupGetter should be closed. (apache/ratis#955) - RATIS-1923. Netty: atomic operations require side-effect-free functions. (apache/ratis#956) - RaftServer - RATIS-1924. Increase the default of raft.server.log.segment.size.max. (apache/ratis#957) - RATIS-1892. Unify the lifetime of the RaftServerProxy thread pool (apache/ratis#923) - RATIS-1889. NoSuchMethodError: RaftServerMetricsImpl.addNumPendingRequestsGauge apache/ratis#922 (apache/ratis#922) - RATIS-761. Handle writeStateMachineData failure in leader. (apache/ratis#927) - RATIS-1902. The snapshot index is set incorrectly in InstallSnapshotReplyProto. (apache/ratis#933) - RATIS-1912. Fix infinity election when perform membership change. (apache/ratis#954) - RATIS-1858. Follower keeps logging first election timeout. (apache/ratis#894) - 3.0.1:This is a bugfix release. See the [changes between 3.0.0 and 3.0.1](apache/ratis@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 <[email protected]> Signed-off-by: Shuang <[email protected]>
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See https://issues.apache.org/jira/browse/RATIS-1710