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From "Phabricator (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-2602) add support for insert partition overwrite(...) if not exists
Date Thu, 15 Dec 2011 05:11:32 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-2602:
------------------------------

    Attachment: HIVE-2602.D879.1.patch

njain requested code review of "HIVE-2602 [jira] add support for insert partition overwrite(...)
if not exists".
Reviewers: JIRA

  HIVE-2602

  INSERT OVERWRITE TABLE X PARTITION (a=b, c=d) IF NOT EXISTS ...

  The partition should be created and written if and only if it's not there already.

  The support can be added for dynamic partitions in the future, but this jira is for adding
this support for static partitions.

TEST PLAN
  EMPTY

REVISION DETAIL
  https://reviews.facebook.net/D879

AFFECTED FILES
  ql/src/test/results/clientpositive/insertover_dynapart_ifnotexists.q.out
  ql/src/test/results/clientpositive/insert1_overwrite_partitions.q.out
  ql/src/test/queries/clientpositive/insertover_dynapart_ifnotexists.q
  ql/src/test/queries/clientpositive/insert1_overwrite_partitions.q
  ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java

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> add support for insert partition overwrite(...) if not exists
> -------------------------------------------------------------
>
>                 Key: HIVE-2602
>                 URL: https://issues.apache.org/jira/browse/HIVE-2602
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Namit Jain
>            Assignee: Chinna Rao Lalam
>         Attachments: HIVE-2602.1.patch, HIVE-2602.2.patch, HIVE-2602.D579.1.patch, HIVE-2602.D879.1.patch,
HIVE-2602.patch
>
>
> INSERT OVERWRITE TABLE X PARTITION (a=b, c=d) IF NOT EXISTS ...
> The partition should be created and written if and only if it's not there already.
> The support can be added for dynamic partitions in the future, but this jira is for adding
this support for static partitions.

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