[HDFS-2974] HA: MiniDFSCluster does not delete standby NN name dirs during format

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HA branch (HDFS-1623)
• Fix Version/s: HA branch (HDFS-1623)
• Component/s: ha, test
• Target Version/s: HA branch (HDFS-1623)
• Hadoop Flags: Reviewed
• Assignee: Aaron Myers
• Reporter: Aaron Myers
• Created: 19/Feb/12 20:21
• Updated: 20/Feb/12 12:53
• Resolved: 20/Feb/12 04:15

Description

When the MiniDFSCluster is formtting an HA cluster, it formats the first NN, and then copies the contents of that directory to the second NNs name dirs. However, the second NNs name dirs are not emptied first, and thus a previous test's state may interfere with the test.