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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/04/03 02:19:56 UTC
[jira] [Assigned] (SPARK-6130) support if not exists for insert
overwrite into partition in hiveQl
[ https://issues.apache.org/jira/browse/SPARK-6130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-6130:
-----------------------------------
Assignee: Apache Spark
> support if not exists for insert overwrite into partition in hiveQl
> -------------------------------------------------------------------
>
> Key: SPARK-6130
> URL: https://issues.apache.org/jira/browse/SPARK-6130
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Reporter: Adrian Wang
> Assignee: Apache Spark
>
> Standard syntax:
> INSERT OVERWRITE TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...) [IF NOT EXISTS]] select_statement1 FROM from_statement;
> INSERT INTO TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...)] select_statement1 FROM from_statement;
>
> Hive extension (multiple inserts):
> FROM from_statement
> INSERT OVERWRITE TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...) [IF NOT EXISTS]] select_statement1
> [INSERT OVERWRITE TABLE tablename2 [PARTITION ... [IF NOT EXISTS]] select_statement2]
> [INSERT INTO TABLE tablename2 [PARTITION ...] select_statement2] ...;
> FROM from_statement
> INSERT INTO TABLE tablename1 [PARTITION (partcol1=val1, partcol2=val2 ...)] select_statement1
> [INSERT INTO TABLE tablename2 [PARTITION ...] select_statement2]
> [INSERT OVERWRITE TABLE tablename2 [PARTITION ... [IF NOT EXISTS]] select_statement2] ...;
>
> Hive extension (dynamic partition inserts):
> INSERT OVERWRITE TABLE tablename PARTITION (partcol1[=val1], partcol2[=val2] ...) select_statement FROM from_statement;
> INSERT INTO TABLE tablename PARTITION (partcol1[=val1], partcol2[=val2] ...) select_statement FROM from_statement;
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