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Posted to hdfs-dev@hadoop.apache.org by "Hairong Kuang (JIRA)" <ji...@apache.org> on 2011/02/08 22:13:57 UTC

[jira] Created: (HDFS-1614) Provide an option to saveNamespace to save namespace uncompressed

Provide an option to saveNamespace to save namespace uncompressed
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                 Key: HDFS-1614
                 URL: https://issues.apache.org/jira/browse/HDFS-1614
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Hairong Kuang


With HDFS-1435, we can configure to store fsimage compressed. This jira aims to provide an option to saveNamespace command that stores the fsimage uncompressed regardless of the configurations. This provides a safe exit if anything goes wrong with the compressed image when checkpointing.

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