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https://issues.apache.org/jira/browse/HIVE-21991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16896455#comment-16896455
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Vineet Garg edited comment on HIVE-21991 at 7/30/19 7:50 PM:
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bq. Merge of files in orc_merge9.q is not happening anymore, is that expected?
This is expected and is due to {{Writer version mismatch}}. Looks like writer
version is updated in ORC 1.5.6
bq. The min value for some columns in stripe statistics in orc_file_dump.q has
changed, is this expected?
This is also expected. There is a bug fix in ORC 1.5.6 which fixes incorrect
min/max
was (Author: vgarg):
bq Merge of files in orc_merge9.q is not happening anymore, is that expected?
This is expected and is due to {{Writer version mismatch}}. Looks like writer
version is updated in ORC 1.5.6
bq. The min value for some columns in stripe statistics in orc_file_dump.q has
changed, is this expected?
This is also expected. There is a bug fix in ORC 1.5.6 which fixes incorrect
min/max
> Upgrade ORC version to 1.5.6
> ----------------------------
>
> Key: HIVE-21991
> URL: https://issues.apache.org/jira/browse/HIVE-21991
> Project: Hive
> Issue Type: Task
> Components: ORC
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Priority: Major
> Attachments: HIVE-21991.1.patch, HIVE-21991.2.patch,
> HIVE-21991.3.patch, HIVE-21991.4.patch, HIVE-21991.5.patch,
> HIVE-21991.6.patch, HIVE-21991.7.patch, HIVE-21991.8.patch
>
>
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