[HDFS-7401] Add block info to DFSInputStream' WARN message when it adds node to deadNodes

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Labels: BB2015-05-RFC
• Hadoop Flags: Reviewed
• Assignee: Mohammad Arshad
• Reporter: Ming Ma
• Created: 15/Nov/14 00:58
• Updated: 30/Aug/16 01:40
• Resolved: 29/May/15 11:07

Description

Block info is missing in the below message

2014-11-14 03:59:00,386 WARN org.apache.hadoop.hdfs.DFSClient: Failed to connect to /xx.xx.xx.xxx:50010 for block, add to deadNodes and continue. java.io.IOException: Got error for OP_READ_BLOCK

The code

DFSInputStream.java
          DFSClient.LOG.warn("Failed to connect to " + targetAddr + " for block"
            + ", add to deadNodes and continue. " + ex, ex);