[jira] Created: (RIVER-219) Take multiple potently allocates very large arrays

["Jim Hurley (JIRA)" <ji...@apache.org>]

Take multiple potently allocates very large arrays
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                 Key: RIVER-219
                 URL: https://issues.apache.org/jira/browse/RIVER-219
             Project: River
          Issue Type: Bug
          Components: com_sun_jini_outrigger
    Affects Versions: jtsk_2.0
            Reporter: Jim Hurley
            Priority: Minor


Bugtraq ID [6461667|http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6461667]

Outrigger's take multiple implemenation allocates a EntryHandle[] with
a length that is the min of the maxium number of matches requested
from the client and the value of the takeMultipleLimit config
entry. It does this even if there are no matches in the space.

While this is not a big deal when takeMultipleLimit is 100 (the
default value) it will usually cause OutOfMemoryErrors when
takeMultipleLimit is very large, and be inefficent for intermedate
values of takeMultipleLimit.

Suggested Fix
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Replace the array with a List or limit takeMultipleLimit to some
reasonable value.

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