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https://issues.apache.org/jira/browse/ACCUMULO-2288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13886949#comment-13886949
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Keith Turner commented on ACCUMULO-2288:
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w/ small keys at least the rfile indexes will not be huge.
Maybe when tablets start compacting you have num_minor_compaction_threads *
200M + number_of_writers * 200M java memory used and that causes OOME?
> Tserver under heavy ingest dies when unloading many tablets
> -----------------------------------------------------------
>
> Key: ACCUMULO-2288
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2288
> Project: Accumulo
> Issue Type: Bug
> Components: tserver
> Affects Versions: 1.4.4
> Environment: 4G heap, 6G native map for tserver;
> table.compaction.minor.logs.threshold=6
> Reporter: Mike Drob
> Attachments: logs.tar.gz
>
>
> # Create a table
> # Add lots of splits (they'll all be on the same server)
> # Start a heavy ingest load
> # Wait for master to decide to balance
> # When master sends unload requests, tablet server dies.
> It would be good if instead of trying to flush everything at once, the
> tserver could go a little bit slower, but stay up. Or at least provide better
> logging.
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