ulysses you created HIVE-20877: ---------------------------------- Summary: StandardListObjectInspector ArrayIndexOutOfBoundsException when array is null Key: HIVE-20877 URL: https://issues.apache.org/jira/browse/HIVE-20877 Project: Hive Issue Type: Bug Reporter: ulysses you Attachments: 1a160fefacf9ba043f87a7588dee6154a9661bdb.patch
I create a table with desc a column `array` type and relate to an external table. When select from this table, hive throw the Exception. Here is the exception log: {code:java} Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while processing row {"array": null} at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:562) at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:163) ... 8 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 at java.util.ArrayList.elementData(ArrayList.java:418) at java.util.ArrayList.remove(ArrayList.java:495) at org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector.resize(StandardListObjectInspector.java:143) at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters$ListConverter.convert(ObjectInspectorConverters.java:345) at org.apache.hadoop.hive.ql.udf.generic.GenericUDFUtils$ReturnObjectInspectorResolver.convertIfNecessary(GenericUDFUtils.java:236) at org.apache.hadoop.hive.ql.udf.generic.GenericUDFUtils$ReturnObjectInspectorResolver.convertIfNecessary(GenericUDFUtils.java:202) at org.apache.hadoop.hive.ql.exec.UnionOperator.process(UnionOperator.java:137) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:111) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.FilterOperator.process(FilterOperator.java:122) at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:838) at org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:132) at org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:167) at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:552) ... 9 more {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)