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https://issues.apache.org/jira/browse/HIVE-15359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yongzhi Chen updated HIVE-15359:
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Description:
This issue's reproduce is very like HIVE-12718 , but the data file is larger
than 128M . In this case, even make sure only one mapper is used, the footer is
still wrongly skipped.
This issue happens when
hive.input.format=org.apache.hadoop.hive.ql.io.CombineHiveInputFormat
was:
This issue's reproduce is very like HIVE-12718 , but the data file is larger
than 128M . In this case, even make sure only one mapper is used, the footer is
still wrongly skipped.
> skip.footer.line.count doesnt work properly for certain situations
> ------------------------------------------------------------------
>
> Key: HIVE-15359
> URL: https://issues.apache.org/jira/browse/HIVE-15359
> Project: Hive
> Issue Type: Bug
> Components: Reader
> Reporter: Yongzhi Chen
> Assignee: Yongzhi Chen
> Attachments: HIVE-15359.1.patch
>
>
> This issue's reproduce is very like HIVE-12718 , but the data file is larger
> than 128M . In this case, even make sure only one mapper is used, the footer
> is still wrongly skipped.
> This issue happens when
> hive.input.format=org.apache.hadoop.hive.ql.io.CombineHiveInputFormat
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