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https://issues.apache.org/jira/browse/HIVE-8181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14260381#comment-14260381
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Ashutosh Chauhan commented on HIVE-8181:
----------------------------------------
+1
> Upgrade JavaEWAH version to allow for unsorted bitset creation
> --------------------------------------------------------------
>
> Key: HIVE-8181
> URL: https://issues.apache.org/jira/browse/HIVE-8181
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Affects Versions: 0.14.0, 0.13.1
> Reporter: Gopal V
> Assignee: Gopal V
> Attachments: HIVE-8181.1.patch
>
>
> JavaEWAH has removed the restriction that bitsets can only be set in order in
> the latest release.
> Currently the use of {{ewah_bitmap}} UDAF requires a {{SORT BY}}.
> {code}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> java.lang.RuntimeException: Can't set bits out of order with
> EWAHCompressedBitmap
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.processOp(GroupByOperator.java:824)
> at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
> at
> org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:84)
> at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:800)
> at
> org.apache.hadoop.hive.ql.exec.ExtractOperator.processOp(ExtractOperator.java:45)
> at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:474)
> at
> org.apache.hadoop.hive.ql.exec.ExecReducer.reduce(ExecReducer.java:249)
> ... 7 more
> Caused by: java.lang.RuntimeException: Can't set bits out of order with
> EWAHCompressedBitmap
> at
> {code}
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