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Apache Flink 1.5.5 和 1.6.2 发布,通用数据处理平台

Apache Flink 1.5.5 和 1.6.2 发布了。Apache Flink 是一个开源的流处理框架,应用于分布式、高性能、始终可用的、准确的数据流应用程序。Apache Flink 也是高效和分布式的通用数据处理平台。Apache Flink 声明式的数据分析开源系统,结合了分布式 MapReduce 类平台的高效,灵活的编程和扩展性。同时在并行数据库发现查询优化方案。

1.5.5 是 Apache Flink 1.5 系列的第五个 bugfix 版本,包括超过 20 个修复程序和一些小改进,强烈建议所有用户升级到 Flink 1.5.5,主要改进如下:

改进

  • [FLINK-10075] – HTTP connections to a secured REST endpoint flood the log
  • [FLINK-10260] – Confusing log messages during TaskManager registration
  • [FLINK-10282] – Provide separate thread-pool for REST endpoint
  • [FLINK-10312] – Wrong / missing exception when submitting job
  • [FLINK-10375] – ExceptionInChainedStubException hides wrapped exception in cause
  • [FLINK-10582] – Make REST executor thread priority configurable

Maven

<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-java</artifactId>
  <version>1.5.5</version>
</dependency>
<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-streaming-java_2.11</artifactId>
  <version>1.5.5</version>
</dependency>
<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-clients_2.11</artifactId>
  <version>1.5.5</version>
</dependency>

详细内容请查看发布说明

1.6.2 是 Apache Flink 1.6 系列的第二个 bugfix 版本,包括超过 30 个修复程序和一些小改进,强烈建议所有用户升级到 Flink 1.6.2,主要改进如下:

改进

  • [FLINK-9061] – Add entropy to s3 path for better scalability
  • [FLINK-10075] – HTTP connections to a secured REST endpoint flood the log
  • [FLINK-10260] – Confusing log messages during TaskManager registration
  • [FLINK-10282] – Provide separate thread-pool for REST endpoint
  • [FLINK-10291] – Generate JobGraph with fixed/configurable JobID in StandaloneJobClusterEntrypoint
  • [FLINK-10311] – HA end-to-end/Jepsen tests for standby Dispatchers
  • [FLINK-10312] – Wrong / missing exception when submitting job
  • [FLINK-10371] – Allow to enable SSL mutual authentication on REST endpoints by configuration
  • [FLINK-10375] – ExceptionInChainedStubException hides wrapped exception in cause
  • [FLINK-10582] – Make REST executor thread priority configurable

Maven

<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-java</artifactId>
  <version>1.6.2</version>
</dependency>
<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-streaming-java_2.11</artifactId>
  <version>1.6.2</version>
</dependency>
<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-clients_2.11</artifactId>
  <version>1.6.2</version>
</dependency>

详情请查看发布说明

下载地址:http://flink.apache.org/downloads.html

转自 https://www.oschina.net/news/101293/apache-flink-1-5-5-and-1-6-2-released

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