[jira] [Created] (YARN-9616) Shared Cache Manager Failed To Upload Unpacked Resources

["zhenzhao wang (JIRA)" <ji...@apache.org>]

zhenzhao wang created YARN-9616:
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             Summary: 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
            Reporter: zhenzhao wang
            Assignee: zhenzhao wang


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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