[GitHub] [flume] MINCWANG opened a new pull request #319: java.lang.IllegalStateException: begin() called when transaction is COMPLETED!

[GitBox <gi...@apache.org>]

MINCWANG opened a new pull request #319: java.lang.IllegalStateException: begin() called when transaction is COMPLETED!
URL: https://github.com/apache/flume/pull/319
 
 
   In the official website's documentation, custom sink code will cause java.lang.IllegalStateException: begin () called when transaction is COMPLETED!
   
   [http://flume.apache.org/releases/content/1.9.0/FlumeDeveloperGuide.html#sink](http://flume.apache.org/releases/content/1.9.0/FlumeDeveloperGuide.html#sink)
   
   ```
   finally {
               if (txn != null) {
                   txn.close();
               }
           }
   ```
   Add the above code to the top link to solve the problem.

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