[
https://issues.apache.org/jira/browse/HDFS-7933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xiaoyu Yao updated HDFS-7933:
-----------------------------
Attachment: HDFS-7933.02.patch
Thanks [~jnp] for reviewing the patch. I've updated the patch based on your
feedback.
Summary of changes:
1) adding NumberReplicas#decommissioned and NumberReplicas#decommissioning to
track the decommissioned and decommissioning replicas, respectively.
2) deprecating NumberReplicas#decommissionedReplicas() by
NumberReplicas#decommissionedAndDecommissioning() to avoid the misleading name.
3) Display decommissioning and decommissioned replica separately in
NamenodeFsck#check().
> fsck should also report decommissioning replicas.
> --------------------------------------------------
>
> Key: HDFS-7933
> URL: https://issues.apache.org/jira/browse/HDFS-7933
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Jitendra Nath Pandey
> Assignee: Xiaoyu Yao
> Attachments: HDFS-7933.00.patch, HDFS-7933.01.patch,
> HDFS-7933.02.patch
>
>
> Fsck doesn't count replicas that are on decommissioning nodes. If a block has
> all replicas on the decommissioning nodes, it will be marked as missing,
> which is alarming for the admins, although the system will replicate them
> before nodes are decommissioned.
> Fsck output should also show decommissioning replicas along with the live
> replicas.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
