[jira] [Created] (OAK-5076) CopyOnWrite directory should clear working set of files being written upon start

["Chetan Mehrotra (JIRA)" <ji...@apache.org>]

Chetan Mehrotra created OAK-5076:
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             Summary: CopyOnWrite directory should clear working set of files being written upon start
                 Key: OAK-5076
                 URL: https://issues.apache.org/jira/browse/OAK-5076
             Project: Jackrabbit Oak
          Issue Type: Improvement
          Components: lucene
            Reporter: Chetan Mehrotra
            Assignee: Chetan Mehrotra
            Priority: Minor
             Fix For: 1.6


{{CopyOnWriteDirectory}} makes use of working set (introduced with OAK-3110) to notify the {{CopyOnReadDirectory}} that those files are in use. This would ensure that CoR dir does not consider such files as garbage. 

This set gets cleared when CoW dir closes cleanly. However in case it does not close cleanly such a state would not be cleared. To handle such cases we should clear the working set upon construction of CoW dir as there can be only one writer by design



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