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https://issues.apache.org/jira/browse/HIVE-15437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15754819#comment-15754819
]
Chaoyu Tang commented on HIVE-15437:
------------------------------------
LGTM, +1
> avro tables join fails when - tbl join tbl_postfix
> --------------------------------------------------
>
> Key: HIVE-15437
> URL: https://issues.apache.org/jira/browse/HIVE-15437
> Project: Hive
> Issue Type: Bug
> Reporter: Yongzhi Chen
> Assignee: Yongzhi Chen
> Attachments: HIVE-15437.1.patch
>
>
> The following queries return good results:
> select * from table1 where col1=key1;
> select * from table1_1 where col1=key1;
> When join them together, it gets following error:
> {noformat}
> Caused by: java.io.IOException: org.apache.avro.AvroTypeException: Found
> long, expecting union
> at
> org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
> ~[hive-shims-common-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
> ~[hive-shims-common-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:365)
> ~[hive-exec-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.doNext(CombineHiveRecordReader.java:116)
> ~[hive-exec-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.doNext(CombineHiveRecordReader.java:43)
> ~[hive-exec-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:116)
> ~[hive-exec-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.doNextWithExceptionHandler(HadoopShimsSecure.java:229)
> ~[hive-shims-common-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> at
> org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.next(HadoopShimsSecure.java:141)
> ~[hive-shims-common-2.2.0-SNAPSHOT.jar:2.2.0-SNAPSHOT]
> {noformat}
> The two avro tables both is defined by using avro schema, and the first
> table's name is the second table name's prefix.
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