[ https://issues.apache.org/jira/browse/HIVE-14006?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesus Camacho Rodriguez updated HIVE-14006: ------------------------------------------- Fix Version/s: (was: 2.1.0) 2.1.1 2.2.0 > Hive query with UNION ALL fails with ArrayIndexOutOfBoundsException > ------------------------------------------------------------------- > > Key: HIVE-14006 > URL: https://issues.apache.org/jira/browse/HIVE-14006 > Project: Hive > Issue Type: Bug > Components: Hive > Affects Versions: 2.0.0 > Reporter: Naveen Gangam > Assignee: Naveen Gangam > Fix For: 2.2.0, 2.1.1 > > Attachments: HIVE-14006.1.patch, HIVE-14006.patch > > > set hive.cbo.enable=false; > DROP VIEW IF EXISTS a_view; > DROP TABLE IF EXISTS table_a1; > DROP TABLE IF EXISTS table_a2; > DROP TABLE IF EXISTS table_b1; > DROP TABLE IF EXISTS table_b2; > CREATE TABLE table_a1 > (composite_key STRING); > CREATE TABLE table_a2 > (composite_key STRING); > CREATE TABLE table_b1 > (composite_key STRING, col1 STRING); > CREATE TABLE table_b2 > (composite_key STRING); > CREATE VIEW a_view AS > SELECT > substring(a1.composite_key, 1, locate('|',a1.composite_key) - 1) AS autoname, > NULL AS col1 > FROM table_a1 a1 > FULL OUTER JOIN table_a2 a2 > ON a1.composite_key = a2.composite_key > UNION ALL > SELECT > substring(b1.composite_key, 1, locate('|',b1.composite_key) - 1) AS autoname, > b1.col1 AS col1 > FROM table_b1 b1 > FULL OUTER JOIN table_b2 b2 > ON b1.composite_key = b2.composite_key; > INSERT INTO TABLE table_b1 > SELECT * FROM ( > SELECT 'something|awful', 'col1' > )s ; > SELECT autoname > FROM a_view > WHERE autoname='something'; > fails with > Diagnostic Messages for this Task: > Error: java.lang.RuntimeException: > org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while > processing row {"_col0":"something"} > at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:179) > at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54) > at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343) > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) > Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime > Error while processing row {"_col0":"something"} > at > org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:507) > at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:170) > ... 8 more > Caused by: java.lang.ArrayIndexOutOfBoundsException: 0 > at > org.apache.hadoop.hive.ql.exec.UnionOperator.processOp(UnionOperator.java:134) > at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:815) > at > org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:95) > at > org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:157) > at > org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:497) > The same query succeeds when {{hive.ppd.remove.duplicatefilters=false}} with > or without CBO on. It also succeeds with just CBO on. -- This message was sent by Atlassian JIRA (v6.3.4#6332)