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From "Gregoire Seux (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KAFKA-436) Multifetch overflow
Date Fri, 03 Aug 2012 07:12:03 GMT
Gregoire Seux created KAFKA-436:
-----------------------------------

             Summary: Multifetch overflow
                 Key: KAFKA-436
                 URL: https://issues.apache.org/jira/browse/KAFKA-436
             Project: Kafka
          Issue Type: Bug
          Components: core
    Affects Versions: 0.7.1, 0.8
            Reporter: Gregoire Seux


Fetchsize parameter is per partition in fetch requests. 
This makes the size of response unpredicatable and thus might overflow.

(original email : http://mail-archives.apache.org/mod_mbox/incubator-kafka-users/201208.mbox/%3C416A89FBBC95114F8B2D2E91781541E9638B201E%40SRVEX02.criteois.lan%3E)

Two propositions : 
- fetch size is only a hint, broker will ensure that it w'ont overflow (maybe not sending
too much data)
- broker respect fetchsize as a global limit and not by partition



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