hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-1511) Hive plan serialization is slow
Date Fri, 17 Jan 2014 18:22:23 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Dere updated HIVE-1511:
-----------------------------

    Release Note: Any 3rd party UDFs used must be declared as public classes.
    Hadoop Flags: Incompatible change

> Hive plan serialization is slow
> -------------------------------
>
>                 Key: HIVE-1511
>                 URL: https://issues.apache.org/jira/browse/HIVE-1511
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 0.7.0, 0.11.0
>            Reporter: Ning Zhang
>            Assignee: Mohammad Kamrul Islam
>             Fix For: 0.13.0
>
>         Attachments: HIVE-1511-wip.patch, HIVE-1511-wip2.patch, HIVE-1511-wip3.patch,
HIVE-1511-wip4.patch, HIVE-1511.10.patch, HIVE-1511.11.patch, HIVE-1511.12.patch, HIVE-1511.13.patch,
HIVE-1511.14.patch, HIVE-1511.16.patch, HIVE-1511.17.patch, HIVE-1511.4.patch, HIVE-1511.5.patch,
HIVE-1511.6.patch, HIVE-1511.7.patch, HIVE-1511.8.patch, HIVE-1511.9.patch, HIVE-1511.patch,
HIVE-1511.wip.9.patch, KryoHiveTest.java, failedPlan.xml, generated_plan.xml, run.sh
>
>
> As reported by Edward Capriolo:
> For reference I did this as a test case....
> SELECT * FROM src where
> key=0 OR key=0 OR key=0 OR  key=0 OR key=0 OR key=0 OR key=0 OR key=0
> OR key=0 OR key=0 OR key=0 OR
> key=0 OR key=0 OR key=0 OR  key=0 OR key=0 OR key=0 OR key=0 OR key=0
> OR key=0 OR key=0 OR key=0 OR
> ...(100 more of these)
> No OOM but I gave up after the test case did not go anywhere for about
> 2 minutes.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)

Mime
View raw message