[
https://issues.apache.org/jira/browse/HADOOP-3203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587121#action_12587121
]
Amareshwari Sriramadasu commented on HADOOP-3203:
-------------------------------------------------
bq. you should use FileSystem.getFileStatus(Path) instead of
FileSystem.listStatus(Path).
Using listStatus(Path) makes only one RPC. Do you think we should go for
FileSystem.getFileStatus(Path) and make two RPCs?
> TaskTracker::localizeJob doesn't provide the correct size to LocalDirAllocator
> ------------------------------------------------------------------------------
>
> Key: HADOOP-3203
> URL: https://issues.apache.org/jira/browse/HADOOP-3203
> Project: Hadoop Core
> Issue Type: Bug
> Affects Versions: 0.15.3
> Reporter: Chris Douglas
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.18.0
>
> Attachments: patch-3203.txt
>
>
> In TaskTracker::localizeJob:
> {code}
> // Get sizes of JobFile and JarFile
> // sizes are -1 if they are not present.
> FileSystem fileSystem = FileSystem.get(fConf);
> FileStatus status[] = fileSystem.listStatus(new
> Path(jobFile).getParent());
> long jarFileSize = -1;
> long jobFileSize = -1;
> for(FileStatus stat : status) {
> if (stat.getPath().toString().contains("job.xml")) {
> jobFileSize = stat.getLen();
> } else {
> jobFileSize = -1;
> }
> if (stat.getPath().toString().contains("job.jar")) {
> jarFileSize = stat.getLen();
> } else {
> jarFileSize = -1;
> }
> }
> {code}
> One or both of jobFileSize and jarFileSize will be -1.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
