[HDFS-8577] Avoid retrying to recover lease on a file which does not exist

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: J.Andreina
• Reporter: J.Andreina
• Created: 11/Jun/15 10:13
• Updated: 30/Aug/16 01:32
• Resolved: 03/Jul/15 08:07

Description

1. Avoid retrying to recover lease on a file which does not exist

recoverLease got exception:
java.io.FileNotFoundException: File does not exist: /hello_hi
        at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:71)

Retrying in 5000 ms...
Retry #1
recoverLease got exception:
java.io.FileNotFoundException: File does not exist: /hello_hi
        at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:71)

2. Avoid populating huge stack trace for each retry for recovering lease on a file , being displayed on CLI .