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Posted to issues@phoenix.apache.org by "Daniel Wong (Jira)" <ji...@apache.org> on 2020/03/31 22:02:00 UTC

[jira] [Commented] (PHOENIX-5812) Automatically Close "Idle" Long Open Connections

    [ https://issues.apache.org/jira/browse/PHOENIX-5812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17072202#comment-17072202 ] 

Daniel Wong commented on PHOENIX-5812:
--------------------------------------

FYI [~liuml07] [~ckulkarni]

> Automatically Close "Idle" Long Open Connections
> ------------------------------------------------
>
>                 Key: PHOENIX-5812
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5812
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Daniel Wong
>            Priority: Major
>
> As Phoenix may keep a maximum default number of connections.  Badly performing client calls or internal errors (See PHOENIX-5802).  Can cause total available connections to go to 0.  Proposing a client connection monitor with a connection reaper like task to reap idle connections.
> Definition of "Idle"
> Simple may be simple time based say if a connection has been open for configurable amount of minutes simply close.
> More complicated solution may be keeping track of last interaction time.



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