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From "Ismael Juma (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (KAFKA-5831) MemoryRecordsBuilder uses small compression buffer leading to snappy low compression ratio
Date Mon, 04 Sep 2017 12:11:01 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-5831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ismael Juma resolved KAFKA-5831.
--------------------------------
    Resolution: Duplicate

Thanks for filing the report. This is a duplicate of KAFKA-5236.

> 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: 0.10.0.0, 0.10.2.0, 0.10.2.1
>         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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