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https://issues.apache.org/jira/browse/DIRSERVER-1161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12606053#action_12606053
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Emmanuel Lecharny commented on DIRSERVER-1161:
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I take this on my plate. I have spent quite an good amount of time on MINA
since Norval pointed out the problem, in order to be able to get a grip on MINA.
> search results are not streamed to the client until final done response is
> queued
> ---------------------------------------------------------------------------------
>
> Key: DIRSERVER-1161
> URL: https://issues.apache.org/jira/browse/DIRSERVER-1161
> Project: Directory ApacheDS
> Issue Type: Bug
> Components: core
> Affects Versions: 1.0
> Environment: JDK 1.5.0_11
> Reporter: Norval Hope
> Assignee: Emmanuel Lecharny
> Priority: Blocker
> Fix For: 1.5.3
>
> Attachments: apacheds_1.5.1_streaming.patch,
> apacheds_1.5.1_streaming.patch, apacheds_1.5.1_streaming_log_output.txt,
> installers_1.5.1_streaming.patch, installers_1.5.1_streaming.patch,
> mina_1.1.2_streaming.patch, mina_1.1_trunk_streaming.patch, pom.xml,
> streaming_log_output.txt, streaming_logging.patch
>
> Original Estimate: 120h
> Remaining Estimate: 120h
>
> Search results accumulate in Events on the SessionBuffer.eventQueue within
> ExecutorFilter.fireEvent() until final done response for the search is
> written to the session and then all results for the search (possibly millions
> depending on the search and state of the directory) are written out at once.
> This is a big problem for scalability and I gather from previous
> correspondence with Alex that this behaviour is unexpected.
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