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Posted to hdfs-dev@hadoop.apache.org by "Shweta (JIRA)" <ji...@apache.org> on 2019/03/14 00:32:00 UTC

[jira] [Created] (HDFS-14371) Improve Logging in FSNamesystem by adding parameterized logging

Shweta created HDFS-14371:
-----------------------------

             Summary: Improve Logging in FSNamesystem by adding parameterized logging
                 Key: HDFS-14371
                 URL: https://issues.apache.org/jira/browse/HDFS-14371
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: hdfs
    Affects Versions: 3.3.0
            Reporter: Shweta
            Assignee: Shweta


Remove check for debug log enabled as:
{code: java}
if (LOG.isDebugEnabled()) {
          LOG.debug("NameNode metadata after re-processing " +
              "replication and invalidation queues during failover:\n" +
              metaSaveAsString());
}
{code}

This can be replaced by using parameterized logging.



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