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From "fengchaoli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KAFKA-5831) MemoryRecordsBuilder uses small compression buffer leading to snappy low compression ratio
Date Mon, 04 Sep 2017 11:42:00 GMT
fengchaoli created KAFKA-5831:
---------------------------------

             Summary: MemoryRecordsBuilder uses small compression buffer leading to snappy
low  compression ratio 
                 Key: KAFKA-5831
                 URL: https://issues.apache.org/jira/browse/KAFKA-5831
             Project: Kafka
          Issue Type: Improvement
          Components: clients
    Affects Versions: 0.10.2.1, 0.10.2.0, 0.10.0.0
         Environment: kafka-0.10.2.1
            Reporter: fengchaoli


MemoryRecordsBuilder creates 'SnappyOutputStream' with  1K compression buffer  ( SnappyOutputStream
default is 32K), which causes snappy compression ratio very lower.



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