[jira] [Resolved] (GIRAPH-1072) Improve metrics reported in out-of-core computation

["Hassan Eslami (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GIRAPH-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hassan Eslami resolved GIRAPH-1072.
-----------------------------------
    Resolution: Fixed

Thanks Dionysios for reviewing the code and Maja for final reviewing and committing the code.

> Improve metrics reported in out-of-core computation
> ---------------------------------------------------
>
>                 Key: GIRAPH-1072
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-1072
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Hassan Eslami
>            Assignee: Hassan Eslami
>
> Currently, out-of-core infrastructure reports some metrics as part of master/worker log, and also as part of Hadoop job counters. There is a need to show, for a specific out-of-core policy, how much of the graph were kept in memory at the worst (i.e. memory heaviest) moment in the execution. Particularly, a user would be interested in knowing how many more machines the job should be run on, so that the entire execution fits in memory.



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