Apache Flink 1.8.1 stable release, open source stream processing framework

Apache Flink 1.8.1 has been released , which is Apache Flink 1.8 series, the first bugfix version, this version is also compatible with previous versions of 1.xy API.

1.8.1 contains improvements over 40 fixes and small, official recommend that all users upgrade to the latest version.

Maven

<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-java</artifactId>
  <version>1.8.1</version>
</dependency>
<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-streaming-java_2.11</artifactId>
  <version>1.8.1</version>
</dependency>
<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-clients_2.11</artifactId>
  <version>1.8.1</version>
</dependency>

Download: http://flink.apache.org/downloads.html

Several improvements include the following:

• [ Flink-11126 ] - to be filtered AMRMToken credentials TaskManager
• [ Flink-12137 ] - Add more appropriate description of the flow connector on flink
• [ Flink-12169 ] - Improvement of Javadoc MessageAcknowledgingSourceBase
• [ Flink-12378 ] - File System Integration
• [ Flink-12391 ] - timeout function is added transfer.sh
• [ Flink-12539 ] - StreamingFileSink: class extended to make customized for different use cases

It is an open source Apache Flink stream processing framework, in distributed, high performance, always available, accurate data streaming applications.