Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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3.1.0
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None
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None
Description
GenericUDTFGetSplits fails for fetch task only queries. Fetch task only queries can be handled same way as >1 task queries using temp tables.
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Was expecting a single TezTask. at org.apache.hadoop.hive.ql.udf.generic.GenericUDTFGetSplits.createPlanFragment(GenericUDTFGetSplits.java:262) at org.apache.hadoop.hive.ql.udf.generic.GenericUDTFGetSplits.process(GenericUDTFGetSplits.java:201) at org.apache.hadoop.hive.ql.exec.UDTFOperator.process(UDTFOperator.java:116) at org.apache.hadoop.hive.ql.exec.Operator.baseForward(Operator.java:984) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:930) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:917) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95) at org.apache.hadoop.hive.ql.exec.Operator.baseForward(Operator.java:984) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:930) at org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:125) at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:492) at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:484) at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:145) ... 16 more
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