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Posted to issues@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/05/14 17:59:00 UTC

[jira] [Resolved] (IMPALA-3609) The Thrift ClientCache does not have a size limit

     [ https://issues.apache.org/jira/browse/IMPALA-3609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong resolved IMPALA-3609.
-----------------------------------
    Resolution: Won't Fix

We've been switching to KRPC instead.

> The Thrift ClientCache does not have a size limit
> -------------------------------------------------
>
>                 Key: IMPALA-3609
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3609
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Distributed Exec
>    Affects Versions: Impala 2.6.0
>            Reporter: Tim Armstrong
>            Priority: Major
>              Labels: resource-management
>
> Our Thrift ClientCache's can grow to unbounded size without evicting entries. We should bound the size to a reasonable level and potentially just evict connections after they reach a certain age.
> We've increased thrift buffer sizes in recent releases, so it's becoming more important to free up memory from unused connections. See IMPALA-3599.



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