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https://issues.apache.org/jira/browse/HIVE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-2825:
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Attachment: HIVE-2825.D1995.1.patch
kevinwilfong requested code review of "HIVE-2825 [jira] Concatenating a
partition does not inherit location from table".
Reviewers: JIRA
https://issues.apache.org/jira/browse/HIVE-2825
When merging a partition the location is recreated using the scheme and
authority of the table's URI, so if the table's default dfs has changed, the
partition's location will as well. As part of this I noticed that the auto
stats gather configuration variable was being ignored for merge, so I added
this as well.
When a table is created in one dfs, a partition is added to that table, the
table's dfs is changed, and the partitioned is concatenated, the partitions
location remains exactly the same. Instead, it should inherit its location
from the table, and be updated accordingly.
See https://issues.apache.org/jira/browse/HIVE-1707 for an analogous change
to insert overwrite.
TEST PLAN
EMPTY
REVISION DETAIL
https://reviews.facebook.net/D1995
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ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java
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> Concatenating a partition does not inherit location from table
> --------------------------------------------------------------
>
> Key: HIVE-2825
> URL: https://issues.apache.org/jira/browse/HIVE-2825
> Project: Hive
> Issue Type: Improvement
> Reporter: Kevin Wilfong
> Assignee: Kevin Wilfong
> Attachments: HIVE-2825.D1995.1.patch
>
>
> When a table is created in one dfs, a partition is added to that table, the
> table's dfs is changed, and the partitioned is concatenated, the partitions
> location remains exactly the same. Instead, it should inherit its location
> from the table, and be updated accordingly.
> See https://issues.apache.org/jira/browse/HIVE-1707 for an analogous change
> to insert overwrite.
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