[HADOOP-5864] Fix DMI and OBL findbugs in packages hdfs and metrics

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.21.0
• Hadoop Flags: Reviewed
• Assignee: Hairong Kuang
• Reporter: Hairong Kuang
• Created: 18/May/09 20:52
• Updated: 24/Aug/10 20:37
• Resolved: 23/Jul/09 21:41

Description

This issue is to fix the following findbugs:
DMI in org.apache.hadoop.hdfs.server.namenode.INodeDirectory.getExistingPathINodes(byte[][], INode[])
OBL in org.apache.hadoop.hdfs.server.datanode.DataStorage.linkBlocks(File, File, int)
OBL in org.apache.hadoop.hdfs.server.datanode.FSDataset.createBlockWriteStreams(File, File)
OBL in org.apache.hadoop.hdfs.server.datanode.FSDataset.getTmpInputStreams(Block, long, long)
OBL in org.apache.hadoop.metrics.ContextFactory.setAttributes()