[jira] [Created] (HIVE-20038) Update queries on non-bucketed + partitioned tables throws NPE

["Prasanth Jayachandran (JIRA)" <ji...@apache.org>]

Prasanth Jayachandran created HIVE-20038:
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             Summary: Update queries on non-bucketed + partitioned tables throws NPE
                 Key: HIVE-20038
                 URL: https://issues.apache.org/jira/browse/HIVE-20038
             Project: Hive
          Issue Type: Bug
          Components: Transactions
    Affects Versions: 4.0.0, 3.2.0
            Reporter: Kavan Suresh
            Assignee: Prasanth Jayachandran


With HIVE-19890 delete deltas of non-bucketed tables are computed from ROW__ID. This can create holes in output paths in FSOp.commit() resulting in NPE. 

Following is the exception
{code:java}
Caused by: java.lang.NullPointerException
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator$FSPaths.commitOneOutPath(FileSinkOperator.java:246)
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator$FSPaths.commit(FileSinkOperator.java:235)
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator$FSPaths.access$400(FileSinkOperator.java:168)
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator.closeOp(FileSinkOperator.java:1325)
	at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:733)
	at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:757)
	at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.close(ReduceRecordProcessor.java:383){code}



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