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Posted to issues@flink.apache.org by "Stephan Ewen (Jira)" <ji...@apache.org> on 2020/05/16 19:27:00 UTC
[jira] [Commented] (FLINK-17569) to support ViewFileSystem when
wait lease revoke of hadoop filesystem
[ https://issues.apache.org/jira/browse/FLINK-17569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17109188#comment-17109188 ]
Stephan Ewen commented on FLINK-17569:
--------------------------------------
Good catch, and the suggested solution makes sense.
+1 for this fix
> to support ViewFileSystem when wait lease revoke of hadoop filesystem
> ---------------------------------------------------------------------
>
> Key: FLINK-17569
> URL: https://issues.apache.org/jira/browse/FLINK-17569
> Project: Flink
> Issue Type: Bug
> Components: FileSystems
> Reporter: konwu
> Priority: Major
> Labels: pull-request-available
>
> Currently, HadoopRecoverableFsDataOutputStream#waitUntilLeaseIsRevoked method is not support ViewFileSystem
>
> and it will cause the same issue fail to recover after taskmanager failure
>
>
> I try to resolve the real path and FileSystem of ViewFileSystem and it works
> {code:java}
> if (fs instanceof ViewFileSystem) {
> ViewFileSystem vfs = (ViewFileSystem) fs;
> Path resolvePath = vfs.resolvePath(path);
> DistributedFileSystem dfs = (DistributedFileSystem) resolvePath.getFileSystem(fs.getConf());
> return waitUntilLeaseIsRevoked(dfs, resolvePath);
> }
> {code}
>
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