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From StephanEwen <...@git.apache.org>
Subject [GitHub] flink issue #2345: [FLINK-4340] Remove RocksDB Semi-Async Checkpoint Mode
Date Wed, 10 Aug 2016 14:56:45 GMT
Github user StephanEwen commented on the issue:

    We are very much trying to avoid different db instances per operator. Each db instance
will add quite a big new memory footprint. For higher max-parallelism, this will be a problem.
    The current philosophy in Flink was to avoid such situations, where a user has to very
carefully choose a parameter (like max parallelism) and where a wrong setting for the parameter
would lead to an unstable system.

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