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| <h1>Apache Flink 1.9.3 Released</h1> |
| <p><i></i></p> |
| |
| <article> |
| <p>24 Apr 2020 Dian Fu (<a href="https://twitter.com/DianFu11">@DianFu11</a>)</p> |
| |
| <p>The Apache Flink community released the third bugfix version of the Apache Flink 1.9 series.</p> |
| |
| <p>This release includes 38 fixes and minor improvements for Flink 1.9.2. The list below includes a detailed list of all fixes and improvements.</p> |
| |
| <p>We highly recommend all users to upgrade to Flink 1.9.3.</p> |
| |
| <p>Updated Maven dependencies:</p> |
| |
| <div class="highlight"><pre><code class="language-xml"><span class="nt"><dependency></span> |
| <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| <span class="nt"><artifactId></span>flink-java<span class="nt"></artifactId></span> |
| <span class="nt"><version></span>1.9.3<span class="nt"></version></span> |
| <span class="nt"></dependency></span> |
| <span class="nt"><dependency></span> |
| <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| <span class="nt"><artifactId></span>flink-streaming-java_2.11<span class="nt"></artifactId></span> |
| <span class="nt"><version></span>1.9.3<span class="nt"></version></span> |
| <span class="nt"></dependency></span> |
| <span class="nt"><dependency></span> |
| <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| <span class="nt"><artifactId></span>flink-clients_2.11<span class="nt"></artifactId></span> |
| <span class="nt"><version></span>1.9.3<span class="nt"></version></span> |
| <span class="nt"></dependency></span></code></pre></div> |
| |
| <p>You can find the binaries on the updated <a href="/downloads.html">Downloads page</a>.</p> |
| |
| <p>List of resolved issues:</p> |
| |
| <h2> Sub-task |
| </h2> |
| <ul> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15143">FLINK-15143</a>] - Create document for FLIP-49 TM memory model and configuration guide |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16389">FLINK-16389</a>] - Bump Kafka 0.10 to 0.10.2.2 |
| </li> |
| </ul> |
| |
| <h2> Bug |
| </h2> |
| <ul> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-11193">FLINK-11193</a>] - Rocksdb timer service factory configuration option is not settable per job |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-14316">FLINK-14316</a>] - Stuck in "Job leader ... lost leadership" error |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-14560">FLINK-14560</a>] - The value of taskmanager.memory.size in flink-conf.yaml is set to zero will cause taskmanager not to work |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15010">FLINK-15010</a>] - Temp directories flink-netty-shuffle-* are not cleaned up |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15085">FLINK-15085</a>] - HistoryServer dashboard config json out of sync |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15386">FLINK-15386</a>] - SingleJobSubmittedJobGraphStore.putJobGraph has a logic error |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15575">FLINK-15575</a>] - Azure Filesystem Shades Wrong Package "httpcomponents" |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15638">FLINK-15638</a>] - releasing/create_release_branch.sh does not set version in flink-python/pyflink/version.py |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15812">FLINK-15812</a>] - HistoryServer archiving is done in Dispatcher main thread |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15844">FLINK-15844</a>] - Removal of JobWithJars.buildUserCodeClassLoader method without Configuration breaks backwards compatibility |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15863">FLINK-15863</a>] - Fix docs stating that savepoints are relocatable |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16047">FLINK-16047</a>] - Blink planner produces wrong aggregate results with state clean up |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16242">FLINK-16242</a>] - BinaryGeneric serialization error cause checkpoint failure |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16308">FLINK-16308</a>] - SQL connector download links are broken |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16373">FLINK-16373</a>] - EmbeddedLeaderService: IllegalStateException: The RPC connection is already closed |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16573">FLINK-16573</a>] - Kinesis consumer does not properly shutdown RecordFetcher threads |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16576">FLINK-16576</a>] - State inconsistency on restore with memory state backends |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16696">FLINK-16696</a>] - Savepoint trigger documentation is insufficient |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16703">FLINK-16703</a>] - AkkaRpcActor state machine does not record transition to terminating state. |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16836">FLINK-16836</a>] - Losing leadership does not clear rpc connection in JobManagerLeaderListener |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16860">FLINK-16860</a>] - Failed to push filter into OrcTableSource when upgrading to 1.9.2 |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16916">FLINK-16916</a>] - The logic of NullableSerializer#copy is wrong |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-17062">FLINK-17062</a>] - Fix the conversion from Java row type to Python row type |
| </li> |
| </ul> |
| |
| <h2> Improvement |
| </h2> |
| <ul> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-14278">FLINK-14278</a>] - Pass in ioExecutor into AbstractDispatcherResourceManagerComponentFactory |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15908">FLINK-15908</a>] - Add description of support 'pip install' to 1.9.x documents |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15909">FLINK-15909</a>] - Add PyPI release process into the subsequent release of 1.9.x |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-15938">FLINK-15938</a>] - Idle state not cleaned in StreamingJoinOperator and StreamingSemiAntiJoinOperator |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16018">FLINK-16018</a>] - Improve error reporting when submitting batch job (instead of AskTimeoutException) |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16031">FLINK-16031</a>] - Improve the description in the README file of PyFlink 1.9.x |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16167">FLINK-16167</a>] - Update documentation about python shell execution |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16280">FLINK-16280</a>] - Fix sample code errors in the documentation about elasticsearch connector |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16697">FLINK-16697</a>] - Disable JMX rebinding |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16862">FLINK-16862</a>] - Remove example url in quickstarts |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16942">FLINK-16942</a>] - ES 5 sink should allow users to select netty transport client |
| </li> |
| </ul> |
| |
| <h2> Task |
| </h2> |
| <ul> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-11767">FLINK-11767</a>] - Introduce new TypeSerializerUpgradeTestBase, new PojoSerializerUpgradeTest |
| </li> |
| <li>[<a href="https://issues.apache.org/jira/browse/FLINK-16454">FLINK-16454</a>] - Update the copyright year in NOTICE files |
| </li> |
| </ul> |
| |
| </article> |
| </div> |
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