[jira] [Commented] (OOZIE-1187) reduce memory usage of SLA query (invoked by CLI command) to avoid OOM

["Ryota Egashira (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OOZIE-1187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562144#comment-13562144 ] 

Ryota Egashira commented on OOZIE-1187:
---------------------------------------

patch uploaded 
https://reviews.apache.org/r/9104/
                
> reduce memory usage of SLA query (invoked by CLI command) to avoid OOM
> ----------------------------------------------------------------------
>
>                 Key: OOZIE-1187
>                 URL: https://issues.apache.org/jira/browse/OOZIE-1187
>             Project: Oozie
>          Issue Type: Bug
>          Components: core
>    Affects Versions: trunk
>            Reporter: Ryota Egashira
>            Assignee: Ryota Egashira
>              Labels: oozie
>             Fix For: trunk
>
>
> "oozie sla -len 10000000" caused OOM in Y! setting.
> this jira to do following
> 1) use JDBCFetchPlan to reduce memory usage in SLAEventsGetJPAExecutor
>  -just like we are doing for "oozie jobs" command
> 2) enforce max cap(say, 1000) in -len parameter that user sets 
>  -need documentation change to notify user

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