[jira] [Commented] (TS-1321) improve Cluster purge & delete object (Miss) performance

["Leif Hedstrom (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TS-1321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13405595#comment-13405595 ] 

Leif Hedstrom commented on TS-1321:
-----------------------------------

Looks pretty reasonable to me, but we should have WeiJin and/or ming_zym review this.
                
> improve Cluster purge & delete object (Miss)  performance
> ---------------------------------------------------------
>
>                 Key: TS-1321
>                 URL: https://issues.apache.org/jira/browse/TS-1321
>             Project: Traffic Server
>          Issue Type: Improvement
>          Components: Clustering, HTTP
>    Affects Versions: 3.3.0, 3.2.0
>         Environment: LOCAL proxy.local.cluster.type INT 1
>            Reporter: kuotai
>            Assignee: kuotai
>             Fix For: 3.3.0
>
>         Attachments: cluster_purge.patch
>
>
> when purging a remote object, and the object is missing from the remote cache, the performance(rt) is very bad due to the missing read will need to handle open_write in the cluster read.

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