[HDFS-9586] listCorruptFileBlocks should not output files that all replications are decommissioning

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Assignee: Phil Yang
• Reporter: Phil Yang
• Created: 21/Dec/15 13:33
• Updated: 06/Jan/17 22:39

Description

As HDFS-7933 said, we should count decommissioning and decommissioned nodes respectively and regard decommissioning nodes as special live nodes whose file is not corrupt or missing.

So in listCorruptFileBlocks which is used by fsck and HDFS namenode website, we should collect a corrupt file only if liveReplicas and decommissioning are both 0.

Issue Links

• relates to: HDFS-9600 do not check replication if the block is under construction