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https://issues.apache.org/jira/browse/HIVE-26492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yunhong Zheng updated HIVE-26492:
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Description:
For _orc.apache.orc.impl.writer.StructTreeWriter_ in hive-exec-3.1.1 . In this
class, method _writeFileStatistics_ will create a wrong column stats min value
(column stats min equals 0) when encounter decimal type column(like decimal(5,
2), decimal(14, 2)). the debug screenshot：
[link title| !image-2022-08-22-21-06-29-980.png! ]
was:
For _orc.apache.orc.impl.writer.StructTreeWriter_ in hive-exec-3.1.1 . In this
class, method _writeFileStatistics_ will create a wrong column stats min value
(column stats min equals 0) when encounter decimal type column(like decimal(5,
2), decimal(14, 2)). the debug screenshot：
!image-2022-08-22-21-06-29-980.png|width=454,height=314!
> orc.apache.orc.impl.writer.StructTreeWriter write wrong column stats when
> encounter decimal type value
> ------------------------------------------------------------------------------------------------------
>
> Key: HIVE-26492
> URL: https://issues.apache.org/jira/browse/HIVE-26492
> Project: Hive
> Issue Type: Bug
> Components: ORC
> Affects Versions: 3.1.1
> Reporter: Yunhong Zheng
> Priority: Major
> Fix For: 3.1.1
>
>
> For _orc.apache.orc.impl.writer.StructTreeWriter_ in hive-exec-3.1.1 . In
> this class, method _writeFileStatistics_ will create a wrong column stats min
> value (column stats min equals 0) when encounter decimal type column(like
> decimal(5, 2), decimal(14, 2)). the debug screenshot：
> [link title| !image-2022-08-22-21-06-29-980.png! ]
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