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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6133) Support partial partition exchange
Date Tue, 01 Apr 2014 22:33:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13957095#comment-13957095
] 

Hive QA commented on HIVE-6133:
-------------------------------



{color:red}Overall{color}: -1 at least one tests failed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12638030/HIVE-6133.1.patch.txt

{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 5520 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_infer_bucket_sort_dyn_part
{noformat}

Test results: http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/2070/testReport
Console output: http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/2070/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 1 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12638030

> Support partial partition exchange
> ----------------------------------
>
>                 Key: HIVE-6133
>                 URL: https://issues.apache.org/jira/browse/HIVE-6133
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-6133.1.patch.txt
>
>
> Current alter exchange coerces source and destination table to have same partition columns.
But source table has sub-set of partitions and provided partition spec supplements to be a
complete partition spec, it need not to be that.
> For example, 
> {noformat}
> CREATE TABLE exchange_part_test1 (f1 string) PARTITIONED BY (ds STRING);
> CREATE TABLE exchange_part_test2 (f1 string) 
> ALTER TABLE exchange_part_test1 EXCHANGE PARTITION (ds='2013-04-05') WITH TABLE exchange_part_test2;
> {noformat}
> or 
> {noformat}
> CREATE TABLE exchange_part_test1 (f1 string) PARTITIONED BY (ds STRING, hr STRING);
> CREATE TABLE exchange_part_test2 (f1 string) PARTITIONED BY (hr STRING)
> ALTER TABLE exchange_part_test1 EXCHANGE PARTITION (ds='2013-04-05') WITH TABLE exchange_part_test2;
> {noformat}
> can be possible.



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