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From "Mocheng Guo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ZOOKEEPER-3432) Improving zookeeper trace for performance and scalability
Date Tue, 18 Jun 2019 20:37:00 GMT
Mocheng Guo created ZOOKEEPER-3432:
--------------------------------------

             Summary: Improving zookeeper trace for performance and scalability
                 Key: ZOOKEEPER-3432
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3432
             Project: ZooKeeper
          Issue Type: Improvement
          Components: server
    Affects Versions: 3.5.6
            Reporter: Mocheng Guo


Current server trace goes into normal local log files which does not scale and has negative
impact on server performance when turned on. The proposed improvement is to write traces
asynchronously with configurable in memory buffer to a separate process which can be on different hardware,
so that large volume of traces would be processed and persisted without affect zookeeper server
performance.



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