[
https://issues.apache.org/jira/browse/HDFS-8072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vinod Kumar Vavilapalli updated HDFS-8072:
------------------------------------------
Fix Version/s: 2.6.1
[~sjlee0] backported this to 2.6.1. The patch applied cleanly for the most
part, except we dropped changes in ExternalReplicaInPipeline.java which doesn't
exist in 2.6.
I just pushed the commit to 2.6.1 after running compilation and
TestRbwSpaceReservation which changed in the patch.
> Reserved RBW space is not released if client terminates while writing block
> ---------------------------------------------------------------------------
>
> Key: HDFS-8072
> URL: https://issues.apache.org/jira/browse/HDFS-8072
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.6.0
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Labels: 2.6.1-candidate
> Fix For: 2.7.0, 2.6.1
>
> Attachments: HDFS-8072.01.patch, HDFS-8072.02.patch
>
>
> The DataNode reserves space for a full block when creating an RBW block
> (introduced in HDFS-6898).
> The reserved space is released incrementally as data is written to disk and
> fully when the block is finalized. However if the client process terminates
> unexpectedly mid-write then the reserved space is not released until the DN
> is restarted.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
