Details
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Sub-task
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Status: Closed
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Major
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Resolution: Fixed
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2.0.0
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None
Description
When some timestamp fields are null, NPE are thrown.
2015-06-11 16:11:57,348 FATAL [Thread-80]: ExecReducer (ExecReducer.java:reduce(255)) - org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row (tag=0) {"key":{"reducesinkkey0":20,"reducesinkkey1":"1980-12-17 00:00:00"},"value":{"_col0":7369,"_col5":800.0}} at org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:244) at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:506) at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:447) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:449) Caused by: java.lang.NullPointerException at org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils.getLong(PrimitiveObjectInspectorUtils.java:714) at org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction$LongValueBoundaryScanner.isGreater(WindowingTableFunction.java:1166) at org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction$ValueBoundaryScanner.computeStartPreceding(WindowingTableFunction.java:877) at org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction$ValueBoundaryScanner.computeStart(WindowingTableFunction.java:827) at org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction.getRange(WindowingTableFunction.java:700) at org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction.access$100(WindowingTableFunction.java:67) at org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction$WindowingIterator.next(WindowingTableFunction.java:1393) at org.apache.hadoop.hive.ql.exec.PTFOperator$PTFInvocation.finishPartition(PTFOperator.java:365) at org.apache.hadoop.hive.ql.exec.PTFOperator.process(PTFOperator.java:114) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:837) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:88) at org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:235) ... 3 more
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