[HDFS-8658] Improve retry attempt log in DFSOutputStream#completeFile with current attempt number

• Type: Sub-task
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Assignee: Kanaka Kumar Avvaru
• Reporter: Kanaka Kumar Avvaru
• Created: 24/Jun/15 12:23
• Updated: 22/Dec/15 05:39

Description

In a scenario when block update was delayed from DN to NN, following client log is observed which is confusing that file close failed after two attempts but it tried 5 times actually. So, it's better to log the current and remaining attempt counts.

15/06/23 17:05:10 INFO hdfs.DFSClient: Could not complete /write2/tst5484._COPYING_ retrying...
15/06/23 17:05:16 INFO hdfs.DFSClient: Could not complete /write2/tst5484._COPYING_ retrying...
copyFromLocal: Unable to close file because the last block does not have enough number of replicas.