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The following commit(s) were added to refs/heads/asf-site-source by this push:
new 36317bdb3 [Sync] Keep content in asf-site-source and asf-site synced
36317bdb3 is described below
commit 36317bdb3156f516d7228ffd48108e9fafa7d56b
Author: szywilliam <[email protected]>
AuthorDate: Wed Nov 22 13:39:55 2023 +0800
[Sync] Keep content in asf-site-source and asf-site synced
---
content/post/3.0.0.md | 157 +++++++++++++++++++++++++++++++++++++++++++++++++-
layouts/index.html | 12 ++++
2 files changed, 168 insertions(+), 1 deletion(-)
diff --git a/content/post/3.0.0.md b/content/post/3.0.0.md
index 8f120aba6..c57af34c8 100644
--- a/content/post/3.0.0.md
+++ b/content/post/3.0.0.md
@@ -19,7 +19,162 @@ linked: true
[Download](https://ratis.apache.org/downloads.html)
This is a major new version that contains 100 improvements and bug fixes. It
introduces new features like pluggable metrics and lease read, etc.
-See the [changes between 2.5.1 and
3.0.0](https://ratis.apache.org/post/3.0.0.html) releases.
+See the changes between 2.5.1 and 3.0.0 releases as below:
+
+Change list of ratis 3.0.0
+In total, there are roughly 100 commits diffing from 2.5.1
+
+# Incompatible Changes
+
+- RaftStorage Auto-Format
+ - RATIS-1677. Do not auto format RaftStorage in RECOVER. (#718)
+ - RATIS-1694. Fix the compatibility issue of RATIS-1677. (#731)
+ - RATIS-1871. Auto format RaftStorage when there is only one
+directory configured. (#903)
+
+- Pluggable Ratis-Metrics (RATIS-1688)
+ - RATIS-1689. Remove the use of the thirdparty Gauge. (#728)
+ - RATIS-1692. Remove the use of the thirdparty Counter. (#732)
+ - RATIS-1693. Remove the use of the thirdparty Timer. (#734)
+ - RATIS-1703. Move MetricsReporting and JvmMetrics to impl. (#741)
+ - RATIS-1704. Fix SuppressWarnings("VisibilityModifier") in
+RatisMetrics. (#742)
+ - RATIS-1710. Refactor metrics api and implementation to separated
+modules. (#749)
+ - RATIS-1712. Add a dropwizard 3 implementation of ratis-metrics-api. (#751)
+ - RATIS-1391. Update library dropwizard.metrics version to 4.x (#632)
+ - RATIS-1601. Use the shaded dropwizard metrics and remove the
+dependency (#671)
+
+- Streaming Protocol Change
+ - RATIS-1569. Move the asyncRpcApi.sendForward(..) call to the
+client side. (#635)
+
+# New Features
+- Leader Lease (RATIS-1864)
+ - RATIS-1865. Add leader lease bound ratio configuration (#897)
+ - RATIS-1866. Maintain leader lease after AppendEntries (#898)
+ - RATIS-1894. Implement ReadOnly based on leader lease (#925)
+- RATIS-1882. Support read-after-write consistency (#913)
+- StateMachine API
+ - RATIS-1874. Add notifyLeaderReady function in IStateMachine (#906)
+ - RATIS-1897. Make TransactionContext available in DataApi.write(..). (#930)
+- New Configuration Properties
+ - RATIS-1862. Add the parameter whether to take Snapshot when
+stopping to adapt to different services (#896)
+ - RATIS-1930. Add a conf for enable/disable majority-add. (#961)
+ - RATIS-1918. Introduces parameters that separately control the
+shutdown of RaftServerProxy by JVMPauseMonitor. (#950)
+- RATIS-1636. Support re-config ratis properties (#800)
+- RATIS-1860. Add ratis-shell cmd to generate a new raft-meta.conf. (#901)
+
+# Improvements & Bug Fixes
+
+## Streaming & Netty
+- RATIS-1550. Rewrite stream client reply queue. (#740)
+- RATIS-1847. Stream has memory leak. (#884)
+- RATIS-1850. When the stream server side receives a disconnection,
+memory is cleared (#887)
+- RATIS-1853. When the stream server channelInactive, all requests in
+the channel. (#889)
+- RATIS-1880. Optimize Stream client&server side channel pipeline Create (#910)
+- RATIS-1898. Netty should use EpollEventLoopGroup by default (#931)
+- RATIS-1899. Use EpollEventLoopGroup for Netty Proxies (#932)
+- RATIS-1913. Assert that the primary peers in DataStreamClient and
+RoutingTable are equal (#945)
+- RATIS-1921. Shared worker group in WorkerGroupGetter should be closed. (#955)
+- RATIS-1923. Netty: atomic operations require side-effect-free
+functions. (#956)
+
+## Read Index
+- RATIS-1856. Notify apply index change of all RaftLog entries (#893)
+- RATIS-1895. IllegalStateException: Failed to updateIncreasingly for
+nextIndex. (#926)
+- RATIS-1861. NullPointerException in readAsync when Ratis leader is
+changing (#895)
+- RATIS-1888. Handle exception of readIndexAsync in gRPC readIndex impl (#920)
+- RATIS-1927. Use double check to eliminate data race in ReadRequests. (#958)
+
+## RaftServer
+- RATIS-1924. Increase the default of raft.server.log.segment.size.max. (#957)
+- RATIS-1892. Unify the lifetime of the RaftServerProxy thread pool (#923)
+- RATIS-1889. NoSuchMethodError:
+RaftServerMetricsImpl.addNumPendingRequestsGauge #922 (#922)
+- RATIS-761. Handle writeStateMachineData failure in leader. (#927)
+- RATIS-1902. The snapshot index is set incorrectly in
+InstallSnapshotReplyProto. (#933)
+- RATIS-1912. Fix infinity election when perform membership change. (#954)
+- RATIS-1858. Follower keeps logging first election timeout. (#894)
+
+## AppendEntries & GrpcLogAppender
+- RATIS-1804. Change the default number of outstanding append entries. (#838)
+- RATIS-1883. Next Index should be always larger than Match Index in
+GrpcLogAppender (#914)
+- RATIS-1886. AppendLog sleep fixed time cause significant drop in
+write throughput. (#929)
+- RATIS-1909. Fix Decreasing Next Index When GrpcLogAppender Reset
+Client. (#939)
+- RATIS-1920. NPE in AppendLogResponseHandler. (#952)
+- RATIS-1928. Join the LogAppenders when closing the server. (#959)
+- RATIS-1705. Fix metrics leak (#744)
+
+## RaftLog & RaftLog Cache
+- RATIS-1887. Gap between segement log (#919)
+- RATIS-1890. SegmentedRaftLogCache#shouldEvict should only iterate
+over closed segments once (#921)
+- RATIS-1893. In SegmentedRaftLogCache, start a daemon thread to
+checkAndEvictCache. (#924)
+- RATIS-1884. Fix retry cache warning condition (#915)
+- RATIS-872. Invalidate replied calls in retry cache. (#942)
+ - RATIS-1916. OrderAsync does not call handReply. (#948)
+
+## Common Utilities
+- RATIS-1932. Create zero-copy Marshaller. (#962)
+- RATIS-1910. Deduplicate RaftGroupId and ClientId. (#940)
+- RATIS-1867. To uniformly manage the timeout parameters for detecting
+gc. (#899)
+
+# Code Cleanup & Refactoring
+- RATIS-1870. Refactor hasMajority code during configuration changes. (#902)
+- RATIS-1848. Simplify PeerMap inheritance (#885)
+- RATIS-1849. Remove unused getRaftClient (#886)
+- RATIS-1854. Remove useless error logs when closing the ratisclient
+writing thread (#890)
+- RATIS-1904. Refactor RaftServerImpl.submitClientRequestAsync(..). (#935)
+
+# Code Improvement
+- RATIS-1852. Fix trivial SonarLint complains (#888)
+- RATIS-1855. Fix some sonar code smell and bugs in ratis-server (#892)
+- RATIS-1903. Fix parameter number warning in RaftClientRequest. (#934)
+- RATIS-1905. Fix some sonar lint complains (#936)
+- RATIS-1915. Do not use FileInputStream/FileOutputStream in
+ratis-common. (#947)
+- RATIS-1917. Print Epoll.unavailabilityCause() only once. (#949)
+- RATIS-1919. Fix some sonar code smell and bugs in
+ratis-client/common/grpc (#951)
+
+# Documentations & Examples
+- RATIS-1842. Fix typo of "configuraions.md" name in ratis-docs project (#880)
+- RATIS-1843. Add existing markdown documents to site.xml in the
+ratis-docs project (#881)
+- RATIS-1901. Update Counter example to benchmark performance. (#953)
+- RATIS-1908. Keep configurations doc updated (#938)
+- RATIS-1911. Add MembershipManager example. (#941)
+
+# Tests
+- RATIS-1828. Enable TestServerRestartWithNetty (#869)
+- RATIS-1830. Intermittent failure in TestRetryPolicy (#871)
+- RATIS-1832. Intermittent failure in TestStreamObserverWithTimeout (#873)
+- RATIS-1833. Intermittent failure in
+TestRaftStateMachineExceptionWithSimulatedRpc (#874)
+- RATIS-1599. Fix test failure from RATIS-1569. (#659)
+
+# Build & Maven
+- RATIS-1829. Support magic links to PR and JIRA in IDEA (#870)
+- RATIS-1878. checkstyle fails with UnsupportedClassVersionError. (#909)
+- RATIS-1906. Bump copyright year to 2023 (#937)
+- RATIS-1914. Bouncy Castle For Java LDAP injection vulnerability. (#944)
+- RATIS-1929. Bump ratis-thirdparty version to 1.0.5 (#960)
It has been tested with [Apache Ozone](https://ozone.apache.org), [Apache
IoTDB](https://iotdb.apache.org), [Alluxio](https://www.alluxio.io/)
where Apache Ratis is used to replicate raw data and to provide high
availability.
\ No newline at end of file
diff --git a/layouts/index.html b/layouts/index.html
index 260e6900a..b9637157d 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -66,6 +66,18 @@
Application can define the policies of how to write data and
where it should be written easily.
</p>
</div>
+
+
+ <div class="col-md-6 col-sm-6 feature-item">
+ <span class="glyphicon glyphicon-dashboard"
aria-hidden="true"></span>
+ <h4>Pluggable metrics</h4>
+ <p>Ratis provides a pluggable observation layer. By default
(ratis-metrics-default), it uses the shaded Dropwizard 4 provided by
ratis-thirdparty.
+ Another implementation can be found in
ratis-metrics-dropwizard3. Users can provide their own metrics implementations.
+ </p>
+ </div>
+ </div>
+
+ <div class="row feature-list">
<div class="col-md-6 col-sm-6 feature-item">
<span class="glyphicon glyphicon-hdd" aria-hidden="true"></span>
<h4>Log Service</h4>
