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  1. Hadoop Common
  2. HADOOP-13840

Implement getUsed() for ViewFileSystem

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Details

    • Task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0-alpha1
    • 3.0.0-alpha2
    • viewfs
    • None

    Description

      ViewFileSystem doesn't override FileSystem#getUSed(). So, when file system used space is queried for slash root "/" paths, the default implementations tries to run the getContentSummary which crashes on seeing unexpected mount points under slash.

      ViewFileSystem#getUsed() is not expected to collate all the space used from all the mount points configured under "/". Proposal is to avoid invoking FileSystem#getUsed() and throw NotInMountPointException until LinkMergeSlash is supported.

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            manojg Manoj Govindassamy Assign to me
            manojg Manoj Govindassamy
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