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Posted to hdfs-dev@hadoop.apache.org by "Qi Liu (JIRA)" <ji...@apache.org> on 2009/09/23 02:47:17 UTC
[jira] Created: (HDFS-645) Namenode does not leave safe mode even
if all blocks are available
Namenode does not leave safe mode even if all blocks are available
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Key: HDFS-645
URL: https://issues.apache.org/jira/browse/HDFS-645
Project: Hadoop HDFS
Issue Type: Bug
Components: name-node
Affects Versions: 0.20.1
Reporter: Qi Liu
When the safe mode threshold is set to 1.0f, sometimes the name node does not leave safe mode even if all blocks are available. This is caused by floating point number division and comparison issues.
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