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Posted to dev@crunch.apache.org by "Andrew Olson (Jira)" <ji...@apache.org> on 2020/03/20 15:38:00 UTC

[jira] [Created] (CRUNCH-695) NullPointerException in RegionLocationTable

Andrew Olson created CRUNCH-695:
-----------------------------------

             Summary: NullPointerException in RegionLocationTable
                 Key: CRUNCH-695
                 URL: https://issues.apache.org/jira/browse/CRUNCH-695
             Project: Crunch
          Issue Type: Bug
            Reporter: Andrew Olson


We saw this exception in processing jobs when Region Servers were abruptly aborting and restarting causing offline or in-transition regions. While there may be an underlying HBase client bug, the Crunch code should more gracefully handle this apparent possibility.

{noformat}
Caused by: java.lang.NullPointerException
	at org.apache.crunch.io.hbase.RegionLocationTable.create(RegionLocationTable.java:63)
	at org.apache.crunch.io.hbase.HFileUtils.writeToHFilesForIncrementalLoad(HFileUtils.java:515)
{noformat}



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