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https://issues.apache.org/jira/browse/SOLR-5477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13939466#comment-13939466
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Noble Paul edited comment on SOLR-5477 at 3/18/14 4:56 PM:
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Line 222 OverseerCollectionProcessor
{quote}
final String asyncId = (message.containsKey(ASYNC) && message.get(ASYNC) !=
null) ? (String) message.get(ASYNC) : null;
{quote}
we should use message.getStr() instead of typecasting to String
Line 237
This code stores data in java serialization format. Can we do json
serialization?
{quote}
head.setBytes(SolrResponse.serializable(response));
{quote}
was (Author: noble.paul):
Line 222 OverseerCollectionProcessor
{quote}
final String asyncId = (message.containsKey(ASYNC) && message.get(ASYNC) !=
null) ? (String) message.get(ASYNC) : null;
{quote}
we should use message.getStr() instead of typecasting to String
> 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
> Fix For: 4.8, 5.0
>
> 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, SOLR-5477.patch,
> SOLR-5477.patch, SOLR-5477.patch, SOLR-5477.patch,
> SOLR-5477.urlschemefix.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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