[jira] [Commented] (COUCHDB-3095) Cluster starts throwing "query_protocol_error" once os process hard limit reached

["Eric Avdey (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/COUCHDB-3095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409590#comment-15409590 ] 

Eric Avdey commented on COUCHDB-3095:
-------------------------------------

Requests in waiting list of process manager getting assigned first returned idle process without initializing it with teach_ddoc. With a chances this leads to couchjs throwing "query_protocol_error" because it doesn't have requestor's ddoc in its internal cache.

> Cluster starts throwing "query_protocol_error" once os process hard limit reached
> ---------------------------------------------------------------------------------
>
>                 Key: COUCHDB-3095
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-3095
>             Project: CouchDB
>          Issue Type: Bug
>            Reporter: Eric Avdey
>            Assignee: Eric Avdey
>
> When a number of os processes reaches the hard limit a cluster starts to throw query_protocol_error errors.



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