spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Matei Zaharia (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-2538) External aggregation in Python
Date Fri, 25 Jul 2014 05:54:39 GMT

     [ https://issues.apache.org/jira/browse/SPARK-2538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matei Zaharia resolved SPARK-2538.
----------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 1.0.1)
                       (was: 1.0.0)
                   1.1.0

> External aggregation in Python
> ------------------------------
>
>                 Key: SPARK-2538
>                 URL: https://issues.apache.org/jira/browse/SPARK-2538
>             Project: Spark
>          Issue Type: Improvement
>          Components: PySpark
>    Affects Versions: 1.0.0, 1.0.1
>            Reporter: Davies Liu
>            Assignee: Davies Liu
>            Priority: Critical
>              Labels: pyspark
>             Fix For: 1.1.0
>
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> For huge reduce tasks, user will got out of memory exception when all the data can not
fit in memory.
> It should put some of the data into disks and then merge them together, just like what
we do in Scala. 



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message