Daryn Sharp created HDFS-4232:
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             Summary: NN fails to write a fsimage with stale leases
                 Key: HDFS-4232
                 URL: https://issues.apache.org/jira/browse/HDFS-4232
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 0.23.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp
            Priority: Blocker


The reading of a fsimage will ignore leases for non-existent files, but the
writing of an image will fail if there are leases for non-existent files.  If
an image is written when the namesystem and lease manager are temporarily out
of sync after a delete, then the NN will fail to start, and
the 2NN will start but fail to ever write an image.

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