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Posted to dev@lucene.apache.org by "Anshum Gupta (JIRA)" <ji...@apache.org> on 2014/02/11 00:59:24 UTC

[jira] [Updated] (SOLR-5477) Async execution of OverseerCollectionProcessor tasks

     [ https://issues.apache.org/jira/browse/SOLR-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anshum Gupta updated SOLR-5477:
-------------------------------

    Attachment: SOLR-5477-updated.patch

Updated patch. There were quite a few conflicts and I think I fixed them.
It'd be good if whoever commits this has a final look at it.

> Async execution of OverseerCollectionProcessor tasks
> ----------------------------------------------------
>
>                 Key: SOLR-5477
>                 URL: https://issues.apache.org/jira/browse/SOLR-5477
>             Project: Solr
>          Issue Type: Sub-task
>          Components: SolrCloud
>            Reporter: Noble Paul
>            Assignee: Anshum Gupta
>         Attachments: SOLR-5477-CoreAdminStatus.patch, SOLR-5477-updated.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch
>
>
> Typical collection admin commands are long running and it is very common to have the requests get timed out.  It is more of a problem if the cluster is very large.Add an option to run these commands asynchronously
> add an extra param async=true for all collection commands
> the task is written to ZK and the caller is returned a task id. 
> as separate collection admin command will be added to poll the status of the task
> command=status&id=7657668909
> if id is not passed all running async tasks should be listed
> A separate queue is created to store in-process tasks . After the tasks are completed the queue entry is removed. OverSeerColectionProcessor will perform these tasks in multiple threads



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