[HDFS-3692] QJM: support purgeEditLogs() call to remotely purge logs

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: QuorumJournalManager (HDFS-3077)
• Fix Version/s: QuorumJournalManager (HDFS-3077)
• Component/s: namenode
• Target Version/s: QuorumJournalManager (HDFS-3077)
• Hadoop Flags: Reviewed
• Assignee: Todd Lipcon
• Reporter: Todd Lipcon
• Created: 20/Jul/12 00:44
• Updated: 25/Jul/12 21:46
• Resolved: 25/Jul/12 21:46

Description

This API is currently marked TODO. We need it to maintain bounded disk space usage on the JournalNode storage.