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| <meta name="description" content="The Apache Flink community released the second bugfix version of the Apache Flink 1.4 series. |
| This release includes more than 10 fixes and minor improvements for Flink 1.4.1. The list below includes a detailed list of all fixes. |
| We highly recommend all users to upgrade to Flink 1.4.2. |
| Updated Maven dependencies: |
| <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>1.4.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-java_2.11</artifactId> <version>1.4.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients_2.11</artifactId> <version>1.4.2</version> </dependency> You can find the binaries on the updated Downloads page."> |
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| <meta property="og:description" content="The Apache Flink community released the second bugfix version of the Apache Flink 1.4 series. |
| This release includes more than 10 fixes and minor improvements for Flink 1.4.1. The list below includes a detailed list of all fixes. |
| We highly recommend all users to upgrade to Flink 1.4.2. |
| Updated Maven dependencies: |
| <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> <version>1.4.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-java_2.11</artifactId> <version>1.4.2</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients_2.11</artifactId> <version>1.4.2</version> </dependency> You can find the binaries on the updated Downloads page." /> |
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| <h1> |
| <a href="/2018/03/08/apache-flink-1.4.2-released/">Apache Flink 1.4.2 Released</a> |
| </h1> |
| |
| |
| |
| March 8, 2018 - |
| |
| |
| |
| |
| |
| <p><p>The Apache Flink community released the second bugfix version of the Apache Flink 1.4 series.</p> |
| <p>This release includes more than 10 fixes and minor improvements for Flink 1.4.1. The list below includes a detailed list of all fixes.</p> |
| <p>We highly recommend all users to upgrade to Flink 1.4.2.</p> |
| <p>Updated Maven dependencies:</p> |
| <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-xml" data-lang="xml"><span class="line"><span class="cl"><span class="nt"><dependency></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><artifactId></span>flink-java<span class="nt"></artifactId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><version></span>1.4.2<span class="nt"></version></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"></dependency></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"><dependency></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><artifactId></span>flink-streaming-java_2.11<span class="nt"></artifactId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><version></span>1.4.2<span class="nt"></version></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"></dependency></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"><dependency></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><groupId></span>org.apache.flink<span class="nt"></groupId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><artifactId></span>flink-clients_2.11<span class="nt"></artifactId></span> |
| </span></span><span class="line"><span class="cl"> <span class="nt"><version></span>1.4.2<span class="nt"></version></span> |
| </span></span><span class="line"><span class="cl"><span class="nt"></dependency></span> |
| </span></span></code></pre></div><p>You can find the binaries on the updated <a href="http://flink.apache.org/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-6321'>FLINK-6321</a>] - RocksDB state backend Checkpointing is not working with KeyedCEP. |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-7756'>FLINK-7756</a>] - RocksDB state backend Checkpointing (Async and Incremental) is not working with CEP. |
| </li> |
| </ul> |
| <h2> Bug |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8423'>FLINK-8423</a>] - OperatorChain#pushToOperator catch block may fail with NPE |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8451'>FLINK-8451</a>] - CaseClassSerializer is not backwards compatible in 1.4 |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8520'>FLINK-8520</a>] - CassandraConnectorITCase.testCassandraTableSink unstable on Travis |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8621'>FLINK-8621</a>] - PrometheusReporterTest.endpointIsUnavailableAfterReporterIsClosed unstable on Travis |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8692'>FLINK-8692</a>] - Mistake in MyMapFunction code snippet |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8735'>FLINK-8735</a>] - Add savepoint migration ITCase that covers operator state |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8741'>FLINK-8741</a>] - KafkaFetcher09/010/011 uses wrong user code classloader |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8772'>FLINK-8772</a>] - FlinkKafkaConsumerBase partitions discover missing a log parameter |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8791'>FLINK-8791</a>] - Fix documentation on how to link dependencies |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8798'>FLINK-8798</a>] - Make commons-logging a parent-first pattern |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8849'>FLINK-8849</a>] - Wrong link from concepts/runtime to doc on chaining |
| </li> |
| </ul> |
| <h2> Improvement |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8202'>FLINK-8202</a>] - Update queryable section on configuration page |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8574'>FLINK-8574</a>] - Add timestamps to travis logging messages |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8576'>FLINK-8576</a>] - Log message for QueryableState loading failure too verbose |
| </li> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8652'>FLINK-8652</a>] - Reduce log level of QueryableStateClient.getKvState() to DEBUG |
| </li> |
| </ul> |
| <h2> Task |
| </h2> |
| <ul> |
| <li>[<a href='https://issues.apache.org/jira/browse/FLINK-8308'>FLINK-8308</a>] - Update yajl-ruby dependency to 1.3.1 or higher |
| </li> |
| </ul> |
| </p> |
| </article> |
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