[HDFS-7027] Archival Storage: Mover does not terminate when some storage type is out of space

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: balancer & mover, namenode
• Hadoop Flags: Reviewed
• Assignee: Tsz-wo Sze
• Reporter: Tsz-wo Sze
• Created: 07/Sep/14 19:16
• Updated: 19/Sep/14 13:52
• Resolved: 08/Sep/14 21:22

Description

Suppose DISK is run out of space and there are some block replicas needed to be moved to DISK. In this case, it is impossible to move any replica to DISK. Then, Mover may not terminate since it keeps trying to schedule moving the replicas to DISK in each iteration.

Issue Links

• relates to: HDFS-6898 DN must reserve space for a full block when an RBW block is created