[GitHub] incubator-eagle issue #403: EAGLE-510: Refactor HDFS audit log parser

[yonzhang <gi...@git.apache.org>]

Github user yonzhang commented on the issue:

    https://github.com/apache/incubator-eagle/pull/403
  
    We may not change the code to use regex matching as it is too slow. We have achieved more than 10 times performance gain by using string operations than using regex. 
    This is critical important as in production we have the issue with large amount of audit log and regex significantly make performance worse


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