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From "Hassan Eslami (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GIRAPH-1023) Adding out-of-core messages to the newly added adaptive out-of-core mechanism
Date Mon, 27 Jul 2015 23:22:05 GMT

     [ https://issues.apache.org/jira/browse/GIRAPH-1023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hassan Eslami updated GIRAPH-1023:
----------------------------------
    Description: GIRAPH-1022 implements an adaptive mechanism for out-of-core capable of handling
graph data structure (in input/output and compute superstep). This diff, adds capability of
handling out-of-core messages as well. This is useful specially in the case where message
combiner is not used and large amount of messages may cause the job to either fail due to
OOM (or its related exceptions), or run with a very low performance due to extensive GC calls.
 (was: GIRAPH-1022 implements an adaptive mechanism for out-of-core capable of handling graph
data structure (in input/output and compute superstep). This diff, adds capability of handling
out-of-core messages as well. This is useful specially in the case where message combiner
is not used and large amount of messages may cause the job to either fail due to OOM (or its
related exception), or run with a very slow performance due to extensive GC calls.)

> Adding out-of-core messages to the newly added adaptive out-of-core mechanism
> -----------------------------------------------------------------------------
>
>                 Key: GIRAPH-1023
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-1023
>             Project: Giraph
>          Issue Type: New Feature
>          Components: graph
>            Reporter: Hassan Eslami
>            Assignee: Hassan Eslami
>
> GIRAPH-1022 implements an adaptive mechanism for out-of-core capable of handling graph
data structure (in input/output and compute superstep). This diff, adds capability of handling
out-of-core messages as well. This is useful specially in the case where message combiner
is not used and large amount of messages may cause the job to either fail due to OOM (or its
related exceptions), or run with a very low performance due to extensive GC calls.



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