[
https://issues.apache.org/jira/browse/HDFS-16861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17643184#comment-17643184
]
ASF GitHub Bot commented on HDFS-16861:
---------------------------------------
Neilxzn opened a new pull request, #5184:
URL: https://github.com/apache/hadoop/pull/5184
<!--
Thanks for sending a pull request!
1. If this is your first time, please read our contributor guidelines:
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute
2. Make sure your PR title starts with JIRA issue id, e.g.,
'HADOOP-17799. Your PR title ...'.
-->
### Description of PR
https://issues.apache.org/jira/browse/HDFS-16861
### How was this patch tested?
add truncate api test in TestRouterAllResolver
### For code changes:
in RouterClientProtocol
```
@Override
public boolean truncate(String src, long newLength, String clientName)
throws IOException {
...
// Truncate can return true/false, so don't expect a result
return rpcClient.invokeSequential(locations, method, Boolean.class,
null);
}
```
> RBF. Truncate API always fails when dirs use AllResolver oder on Router
> -------------------------------------------------------------------------
>
> Key: HDFS-16861
> URL: https://issues.apache.org/jira/browse/HDFS-16861
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: rbf
> Affects Versions: 3.4.0
> Reporter: Max Xie
> Priority: Major
> Attachments: image-2022-12-05-17-35-19-841.png
>
>
> # prepare a directory in a HASH_ALL/SPACE/RANDOM mount point.
> # put a test file with 1024 bytes to this directory
> # truncate the file with 100 new length and this op will fail and throw a
> exception that the file does not exist.
>
> After dig it, we should ignore the result of Truncate API in
> RouterClientProtocol because
> Truncate can return true/false, so don't expect a result.
> After fix it , the code is
> !image-2022-12-05-17-35-19-841.png!
>
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
