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From "Maja Kabiljo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GIRAPH-498) We should check input splits status from zookeeeper once per worker, not once per split thread
Date Tue, 05 Feb 2013 05:44:12 GMT

     [ https://issues.apache.org/jira/browse/GIRAPH-498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maja Kabiljo updated GIRAPH-498:
--------------------------------

    Attachment: GIRAPH-498.diff

https://reviews.apache.org/r/9301/
                
> We should check input splits status from zookeeeper once per worker, not once per split
thread
> ----------------------------------------------------------------------------------------------
>
>                 Key: GIRAPH-498
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-498
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>         Attachments: GIRAPH-498.diff
>
>
> When using a lot of workers and a lot of input split threads, checking that all input
splits are finished after the reading is done takes a long time, since we check every input
split once per thread.

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