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Posted to dev@hbase.apache.org by "Vladimir Rodionov (JIRA)" <ji...@apache.org> on 2014/09/23 03:51:33 UTC

[jira] [Created] (HBASE-12061) Ensure LOG.isXXXEnabled() around LOG.XXX() calls

Vladimir Rodionov created HBASE-12061:
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             Summary: Ensure LOG.isXXXEnabled() around LOG.XXX() calls
                 Key: HBASE-12061
                 URL: https://issues.apache.org/jira/browse/HBASE-12061
             Project: HBase
          Issue Type: Sub-task
          Components: Performance
            Reporter: Vladimir Rodionov
            Assignee: Vladimir Rodionov


The common anti-pattern in Java is using LOG.xxx() calls w/o wrapping them into LOG.isXXXEnabled(). This result in unnecessary object serialization/ string concatenation/ garbage object production even if XXX lof=g level is disabled.   



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