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https://issues.apache.org/jira/browse/HIVE-14341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15396138#comment-15396138
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Aihua Xu commented on HIVE-14341:
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Attached patch-1: removed the code that we will reload skew mapping info from
the directory rather than from the database. Seems incorrect from what I can
tell since it would gather incorrect info after the following command e.g., it
will get a map {{new1 => /user/hive/warehouse/hdfs_skewed/new1}.
alter table list_bucket_single set skewed location
(''1"="/user/hive/warehouse/hdfs_skewed/new1");
> Altered skewed location is not respected for list bucketing
> -----------------------------------------------------------
>
> Key: HIVE-14341
> URL: https://issues.apache.org/jira/browse/HIVE-14341
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 2.0.1
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Attachments: HIVE-14341.1.patch
>
>
> CREATE TABLE list_bucket_single (key STRING, value STRING)
> SKEWED BY (key) ON (1,5,6) STORED AS DIRECTORIES;
> alter table list_bucket_single set skewed location
> (''1"="/user/hive/warehouse/hdfs_skewed/new1");
> While when you insert a row to key 1, the location falls back to the default
> one.
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