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From "Russell Black (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3196) partialResults response header not propagated in distributed search
Date Tue, 06 Mar 2012 23:21:59 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223789#comment-13223789
] 

Russell Black commented on SOLR-3196:
-------------------------------------

I looked into writing a test case for this, but ran into some difficulties.  The problem is
that for the small data sets used by the test cases, all queries return within 1 millisecond,
so I can't force the timeout.  (1 ms is the lowest value supported for the timeAllowed parameter,
passing 0 is the same as not passing a timeout).  I haven't been able to come up with a query
that takes sufficiently long to test {{timeAllowed}}.  It appears that there are no test cases
that test for the presence of the {{partialResults}} header even for non-distributed searches.
 I am confident that this patch works, however, since I have tested it thoroughly in our own
index.  It's a pretty uncomplicated patch.  
                
> partialResults response header not propagated in distributed search
> -------------------------------------------------------------------
>
>                 Key: SOLR-3196
>                 URL: https://issues.apache.org/jira/browse/SOLR-3196
>             Project: Solr
>          Issue Type: Bug
>          Components: search
>    Affects Versions: 3.5, 4.0
>            Reporter: Russell Black
>              Labels: patch
>         Attachments: SOLR-3196-partialResults-header.patch
>
>
> For {{timeAllowed=true}} requests, the response contains a {{partialResults}} header
that indicates when a search was terminated early due to running out of time.  This header
is being discarded by the collator.  Patch to follow.  

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