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https://issues.apache.org/jira/browse/YARN-9616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16860417#comment-16860417
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zhenzhao wang commented on YARN-9616:
-------------------------------------
I had seen this issue in 2.9 and 2.6. More check is needed to identify the
problem in the latest version.
> Shared Cache Manager Failed To Upload Unpacked Resources
> --------------------------------------------------------
>
> Key: YARN-9616
> URL: https://issues.apache.org/jira/browse/YARN-9616
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.8.3, 2.9.2, 2.8.5
> Reporter: zhenzhao wang
> Assignee: zhenzhao wang
> Priority: Major
>
> Yarn will unpack archives files and some other files based on the file type
> and configuration. E.g.
> If I started an MR job with -archive one.zip, then the one.zip will be
> unpacked while download. Let's say there're file1 && file2 inside one.zip.
> Then the files kept on local disk will be like
> /disk3/yarn/local/filecache/352/one.zip/file1
> and/disk3/yarn/local/filecache/352/one.zip/file2. So the shared cache
> uploader couldn't upload one.zip to shared cache as it was removed during
> localization. The following errors will be thrown.
> {code:java}
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.sharedcache.SharedCacheUploader:
> Exception while uploading the file dict.zip
> java.io.FileNotFoundException: File
> /disk3/yarn/local/filecache/352/one.zip/one.zip does not exist
> at
> org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:631)
> at
> org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:857)
> at
> org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:621)
> at
> org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:442)
> at
> org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSInputChecker.<init>(ChecksumFileSystem.java:146)
> at
> org.apache.hadoop.fs.ChecksumFileSystem.open(ChecksumFileSystem.java:347)
> at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:926)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.sharedcache.SharedCacheUploader.computeChecksum(SharedCacheUploader.java:257)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.sharedcache.SharedCacheUploader.call(SharedCacheUploader.java:128)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.sharedcache.SharedCacheUploader.call(SharedCacheUploader.java:55)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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