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From StefanRRichter <...@git.apache.org>
Subject [GitHub] flink issue #4764: [FLINK-7757] [checkpointing] Introduce resource guard for...
Date Wed, 04 Oct 2017 05:34:07 GMT
Github user StefanRRichter commented on the issue:

    @bowenli86 Can you go into detail what kind of problem you have in mind? This class does
not work like a semaphore, i.e. `acquire` never truly blocks. It is just incrementing a count
and does not represent a lock that can be held long time.


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