[HADOOP-4963] Logs saying org.apache.hadoop.util.DiskChecker$DiskErrorException in TaskTracker are not relevant

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.19.0, 0.20.0
• Fix Version/s: 0.20.0
• Hadoop Flags: Reviewed
• Assignee: Amareshwari Sriramadasu
• Reporter: Amareshwari Sriramadasu
• Created: 31/Dec/08 05:19
• Updated: 07/Jan/10 01:21
• Resolved: 23/Feb/09 04:23

Description

TaskTracker logs has not much relevant logs at info level for
org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find taskTracker/jobcache/job_200812311029_0001/attempt_200812311029_0001_m_000000_0/output/file.out in any of the configured local directories.
This happens when the map has not created output file.
These logs make it hard to debug.

Issue Links

• is related to: MAPREDUCE-1321 Spurios logs with org.apache.hadoop.util.DiskChecker$DiskErrorException in TaskTracker