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https://issues.apache.org/jira/browse/HIVE-24508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17252772#comment-17252772
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Karen Coppage commented on HIVE-24508:
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Ah ok. In 3.1.3, then there will be this metadata in the parquet file:
writer.time.zone=America/Los_Angeles that tells Hive how to read the file
correctly.
See HIVE-21290 for details on how this works.
> Parquet Timestamp is local time NOT UTC when set TZ on linux
> ------------------------------------------------------------
>
> Key: HIVE-24508
> URL: https://issues.apache.org/jira/browse/HIVE-24508
> Project: Hive
> Issue Type: Bug
> Components: Parquet
> Reporter: wenjun ma
> Assignee: wenjun ma
> Priority: Major
> Fix For: 3.1.3
>
>
> reproduce steps:
> export TZ=America/Los_Angeles
> create external table t2(id int, v1 timestamp) stored as parquet LOCATION
> 'xxxxxx'
> insert into t2 values(1,CURRENT_TIMESTAMP)
> Then download real file from HDFS and you will find the timestamp is
> Los_Angeles NOT UTC.
>
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