[HDFS-8217] During block recovery for truncate Log new Block Id in case of copy-on-truncate is true.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: datanode
• Hadoop Flags: Reviewed
• Assignee: Vinayakumar B
• Reporter: Vinayakumar B
• Created: 22/Apr/15 05:17
• Updated: 30/Aug/16 01:35
• Resolved: 24/Apr/15 06:49

Description

During the block recovery for the truncate, include the newblock Id in case copy-on-truncate set to true.
Current log message is just as below.

NameNode at /127.0.0.1:55036 calls recoverBlock(BP-409377067-xx.xx.xx.253-1429679063755:blk_1073741825_1001, targets=[DatanodeInfoWithStorage[127.0.0.1:55045,null,null]], newGenerationStamp=1002)