[HIVE-22462] Error Information Lost in GenericUDTFGetSplits

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Target Version/s: 4.0.0
• Assignee: David Mollitor
• Reporter: David Mollitor
• Created: 05/Nov/19 20:49
• Updated: 08/Nov/19 22:27
• Resolved: 08/Nov/19 22:27

Description

I was recently looking at some logs from a failed unit test and saw:

 

Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create temp table: null
Caused 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 

Error information was lost... useless 'null' string is written.