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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3696) too many trace spans consume memory
Date Thu, 26 Mar 2015 02:53:52 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14381264#comment-14381264
] 

Josh Elser commented on ACCUMULO-3696:
--------------------------------------

bq. It was a (dumb) optimization I put in to ignore spans that were shorter than a millisecond.
Unfortunately, that leads to broken traces. I probably should have put it into a separate
commit. My bad.

No worries. Thanks for the explanation!

bq. I'm going to bound it by time, to avoid spamming the logs.

I agree entirely.

Thanks for responding!

> too many trace spans consume memory
> -----------------------------------
>
>                 Key: ACCUMULO-3696
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3696
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>            Priority: Minor
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Some users have experienced as many as 100K spans stored in memory, and suspect that
it has caused OOM errors.



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