Apache Flink 1.4.0 发布，通用数据处理平台

Apache Flink 1.4.0 发布了。ApacheFlink 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。

此版本更新内容：

Sub-task

• [FLINK-3551] – Sync Scala and Java Streaming Examples
• [FLINK-3582] – Add Iterator over State for All Keys in Partitioned State
• [FLINK-5270] – Refactor the batch Scala-expression Table API tests
• [FLINK-5272] – Refactor the stream Scala-expression Table API tests
• [FLINK-5509] – Replace QueryableStateClient keyHashCode argument
• [FLINK-5604] – Replace QueryableStateClient constructor

Bug

• [FLINK-3182] – TaskManagersHandler can block web frontend
• [FLINK-4047] – Fix documentation about determinism of KeySelectors
• [FLINK-4048] – Remove Hadoop dependencies from ExecutionEnvironment
• [FLINK-4228] – YARN artifact upload does not work with S3AFileSystem
• [FLINK-4500] – Cassandra sink can lose messages
• [FLINK-4660] – HadoopFileSystem (with S3A) may leak connections, which cause job to stuck in a restarting loop
• [FLINK-5070] – Unable to use Scala’s BeanProperty with classes

完整的发行说明和发布主页。

该版本可从以下网址下载： https://flink.apache.org/downloads.html

转自 http://www.oschina.net/news/91487/apache-flink-1-4-0-released