You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@phoenix.apache.org by "Chinmay Kulkarni (Jira)" <ji...@apache.org> on 2019/12/21 00:54:10 UTC

[jira] [Closed] (PHOENIX-5120) Avoid using MappedByteBuffers for server side sorting.

     [ https://issues.apache.org/jira/browse/PHOENIX-5120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chinmay Kulkarni closed PHOENIX-5120.
-------------------------------------

Bulk closing Jiras for the 4.15.0 release.

> Avoid using MappedByteBuffers for server side sorting.
> ------------------------------------------------------
>
>                 Key: PHOENIX-5120
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5120
>             Project: Phoenix
>          Issue Type: Task
>    Affects Versions: 4.14.1
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>            Priority: Critical
>             Fix For: 4.15.0, 5.1.0
>
>         Attachments: 5120-1.4-v2.txt, 5120-1.4-v3.txt, 5120-1.4-wip.txt, 5120-1.4.txt, 5120-master-v3.txt, 5120-master-v5.txt, 5120-master-v6.txt, 5120-master.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.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)