hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9103) Support backup task for join related optimization [Spark Branch]
Date Thu, 29 Jan 2015 22:40:34 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chao updated HIVE-9103:
-----------------------
    Attachment: HIVE-9103.3-spark.patch

Regenerated golden files for MR branch, also fixed two for Spark branch.

> Support backup task for join related optimization [Spark Branch]
> ----------------------------------------------------------------
>
>                 Key: HIVE-9103
>                 URL: https://issues.apache.org/jira/browse/HIVE-9103
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Xuefu Zhang
>            Assignee: Chao
>            Priority: Blocker
>         Attachments: HIVE-9103-1.spark.patch, HIVE-9103.2-spark.patch, HIVE-9103.3-spark.patch
>
>
> In MR, backup task can be executed if the original task, which probably contains certain
(join) optimization fails. This JIRA is to track this topic for Spark. We need to determine
if we need this and implement if necessary.
> This is a followup of HIVE-9099.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message