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https://issues.apache.org/jira/browse/HIVE-19723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16492365#comment-16492365
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ASF GitHub Bot commented on HIVE-19723:
---------------------------------------
GitHub user pudidic opened a pull request:
https://github.com/apache/hive/pull/360
HIVE-19723: Arrow serde: "Unsupported data type: Timestamp(NANOSECOND,
null)"
Spark's Arrow support only provides Timestamp at MICROSECOND granularity.
Spark 2.3.0 won't accept NANOSECOND. Switch it back to MICROSECOND.
The unit test org.apache.hive.jdbc.TestJdbcWithMiniLlapArrow will just need
to change the assertion to test microsecond. And we'll need to add this to
documentation on supported datatypes.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/pudidic/hive HIVE-19723
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/360.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #360
----
commit 53e4224e05b2b6d96b19451716c41ae1eae7df68
Author: Teddy Choi <pudidic@...>
Date: 2018-05-28T06:56:07Z
HIVE-19723: Arrow serde: "Unsupported data type: Timestamp(NANOSECOND,
null)"
----
> Arrow serde: "Unsupported data type: Timestamp(NANOSECOND, null)"
> -----------------------------------------------------------------
>
> Key: HIVE-19723
> URL: https://issues.apache.org/jira/browse/HIVE-19723
> Project: Hive
> Issue Type: Bug
> Reporter: Teddy Choi
> Assignee: Teddy Choi
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-19723.1.patch
>
>
> Spark's Arrow support only provides Timestamp at MICROSECOND granularity.
> Spark 2.3.0 won't accept NANOSECOND. Switch it back to MICROSECOND.
> The unit test org.apache.hive.jdbc.TestJdbcWithMiniLlapArrow will just need
> to change the assertion to test microsecond. And we'll need to add this to
> documentation on supported datatypes.
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