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https://issues.apache.org/jira/browse/HIVE-22462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated HIVE-22462:
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Status: Patch Available (was: Open)
> Error Information Lost in GenericUDTFGetSplits
> ----------------------------------------------
>
> Key: HIVE-22462
> URL: https://issues.apache.org/jira/browse/HIVE-22462
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 3.2.0
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
> Attachments: HIVE-22462.1.patch
>
>
> I was recently looking at some logs from a failed unit test and saw:
>
> {code:none}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create temp
> table: nullCaused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create temp
> table: null at
> org.apache.hadoop.hive.ql.udf.generic.GenericUDTFGetSplits2.process(GenericUDTFGetSplits2.java:81)
> at
> org.apache.hadoop.hive.ql.exec.UDTFOperator.process(UDTFOperator.java:116) at
> org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:888) at
> org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:888) at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.jav
> {code}
> Error information was lost... useless 'null' string is written.
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