[HDFS-1024] SecondaryNamenode fails to checkpoint because namenode fails with CancelledKeyException

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.20.1, 0.20.2, 0.20.3, 0.21.0, 0.22.0
• Fix Version/s: 0.21.0
• Hadoop Flags: Incompatible change
• Assignee: Dmytro Molkov Assign to me
• Reporter: Dhruba Borthakur
• Created: 05/Mar/10 21:51
• Updated: 24/Aug/10 20:52
• Resolved: 31/Mar/10 06:37

Description

The secondary namenode fails to retrieve the entire fsimage from the Namenode. It fetches a part of the fsimage but believes that it has fetched the entire fsimage file and proceeds ahead with the checkpointing. Stack traces will be attached below.

Issue Links

• is part of: HDFS-1194 Secondary namenode fails to fetch the image from the primary
• relates to: HDFS-1085 hftp read failing silently