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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5158) allow getting all partitions for table to also use direct SQL path
Date Fri, 06 Sep 2013 17:49:55 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13760421#comment-13760421
] 

Hudson commented on HIVE-5158:
------------------------------

FAILURE: Integrated in Hive-trunk-h0.21 #2314 (See [https://builds.apache.org/job/Hive-trunk-h0.21/2314/])
HIVE-5158 : allow getting all partitions for table to also use direct SQL path (Sergey Shelukhin
via Ashutosh Chauhan) (hashutosh: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1520589)
* /hive/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java
* /hive/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/ObjectStore.java
* /hive/trunk/metastore/src/test/org/apache/hadoop/hive/metastore/VerifyingObjectStore.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/ppr/PartitionPruner.java

                
> allow getting all partitions for table to also use direct SQL path
> ------------------------------------------------------------------
>
>                 Key: HIVE-5158
>                 URL: https://issues.apache.org/jira/browse/HIVE-5158
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>             Fix For: 0.12.0
>
>         Attachments: HIVE-5158.D12573.1.patch, HIVE-5158.D12573.2.patch, HIVE-5158.D12573.3.patch,
HIVE-5158.D12573.4.patch, HIVE-5158.D12573.5.patch, HIVE-5158.D12573.6.patch, HIVE-5158.D12573.7.patch,
HIVE-5158.D12573.8.patch
>
>
> While testing some queries I noticed that getPartitions can be very slow (which happens
e.g. in non-strict mode with no partition column filter); with a table with many partitions
it can take 10-12s easily. SQL perf path can also be used for this path.

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