[
https://issues.apache.org/jira/browse/HDFS-6877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lei (Eddy) Xu updated HDFS-6877:
--------------------------------
Attachment: HDFS-6877.000.consolidate.txt
HDFS-6877.000.delta-HDFS-6727.txt
This patch handles a race condition that the block being written is on the
volume that is being removed. The result of this race condition is the writes
will try to update a deleted {{ReplicaInfo}} when finish a block transfer.
This patch raises IOException for this case and send writer an
{{OOB_INTERRUPTTED}}. The failure write will be handled on the client side.
Since this patch is based on HDFS-6727, I uploads a diff against the latest
HDFS-6727 and a diff against trunk.
> Interrupt writes when the volume being written is removed.
> ----------------------------------------------------------
>
> Key: HDFS-6877
> URL: https://issues.apache.org/jira/browse/HDFS-6877
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Affects Versions: 2.5.0
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Attachments: HDFS-6877.000.consolidate.txt,
> HDFS-6877.000.delta-HDFS-6727.txt
>
>
--
This message was sent by Atlassian JIRA
(v6.2#6252)
