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Posted to dev@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2016/06/17 09:38:05 UTC

[jira] [Created] (IGNITE-3333) IGFS: Allow for ATOMIC data cache.

Vladimir Ozerov created IGNITE-3333:
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             Summary: IGFS: Allow for ATOMIC data cache.
                 Key: IGNITE-3333
                 URL: https://issues.apache.org/jira/browse/IGNITE-3333
             Project: Ignite
          Issue Type: Task
          Components: IGFS
    Affects Versions: 1.6
            Reporter: Vladimir Ozerov
            Assignee: Vladimir Ozerov
            Priority: Critical
             Fix For: 1.7


Currently data cache must be transactional. It means that some updates even on single key will require 2PC. Instead, it makes sense to try change update logic to work always on single keys. In this case we will be able to switch to ATOMIC cache, what could improve performance dramatically.



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