[GitHub] [incubator-hudi] leilinen commented on issue #620: Fix HUDI-27 : Support num_cores > 1 for writing through spark

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leilinen commented on issue #620: Fix HUDI-27 : Support num_cores > 1 for writing through spark
URL: https://github.com/apache/incubator-hudi/pull/620#issuecomment-478017506
 
 
   I have same problem today, and modified code. I confuse if remove ``` fileSystem.close();``` , how to  close fileSystem connection? I mean it will create a connection each time when execute program, so many connections in fileSystem without ``` fileSystem.close();```

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