[HDFS-2118] Couple dfs data dir improvements

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.23.0
• Component/s: datanode
• Hadoop Flags: Reviewed
• Assignee: Eli Collins
• Reporter: Eli Collins
• Created: 30/Jun/11 19:04
• Updated: 15/Nov/11 00:52
• Resolved: 30/Jun/11 20:56

Description

Some small dfs data dir improvements:

• DataNode#getDataDirsFromURIs should indicate which directory failed.
• FSDataset#FSDataset should use getTrimmedStrings when reading dfs.data.dir config.
• Fixes a spelling mistake in DataXceiver and DataXceiverServer