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https://issues.apache.org/jira/browse/PHOENIX-5120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lars Hofhansl updated PHOENIX-5120:
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Attachment: 5120-1.4-v2.txt
> Avoid using MappedByteBuffers for server side sorting.
> ------------------------------------------------------
>
> Key: PHOENIX-5120
> URL: https://issues.apache.org/jira/browse/PHOENIX-5120
> Project: Phoenix
> Issue Type: Task
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Priority: Major
> Attachments: 5120-1.4-v2.txt, 5120-1.4-wip.txt, 5120-1.4.txt
>
>
> We should had a production outage due to this.
> MappedByteBuffer may leave files around, on top they use direct memory, which
> is not cleared until the JVM executes a full GC.
> See last comment on PHOENIX-2405.
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