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Subject [GitHub] [flink] paul8263 opened a new pull request #10740: [FLINK-15432][jdbc] Added flushInterval support for JDBCOutputFormat
Date Thu, 02 Jan 2020 03:22:21 GMT
paul8263 opened a new pull request #10740: [FLINK-15432][jdbc] Added flushInterval support
for JDBCOutputFormat
URL: https://github.com/apache/flink/pull/10740
 
 
   ## What is the purpose of the change
   
   Added flushInterval support for JDBCOutputFormat and its builder, which enabled periodically
flush action for JDBCAppendTableSink
   
   ## Brief change log
   
   * Added scheduler for JDBCOutputFormat, which is used to perform periodical flush. Therefore
the batch will be executed with the interval of _flushIntervalMills_
   * Added flushIntervalMills parameter support for its builder.
   
   ## Verifying this change
   
   This change is already covered by existing tests, such as *testAppendTableSink*.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): no
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no
     - The serializers: no
     - The runtime per-record code paths (performance sensitive): no
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing,
Yarn/Mesos, ZooKeeper: no
     - The S3 file system connector: no
   
   ## Documentation
   
     - Does this pull request introduce a new feature? no
     - If yes, how is the feature documented? not applicable
   

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