[
https://issues.apache.org/jira/browse/HDFS-9164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Constantine Peresypkin updated HDFS-9164:
-----------------------------------------
Status: Open (was: Patch Available)
> hdfs-nfs connector fails on O_TRUNC
> -----------------------------------
>
> Key: HDFS-9164
> URL: https://issues.apache.org/jira/browse/HDFS-9164
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: HDFS
> Reporter: Constantine Peresypkin
>
> Linux NFS client will issue `open(.. O_TRUNC); write()` when overwriting a
> file that's in nfs client cache (probably does it to not evict the inode).
> Which will spectacularly fail on hdfs-nfs with I/O error.
> Example:
> $ cp /some/file /to/hdfs/mount/
> $ cp /some/file /to/hdfs/mount/
> I/O error
> The first write will pass if the file is not in cache, the second one will
> always fail.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
