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Posted to dev@ignite.apache.org by "Andrew Mashenkov (JIRA)" <ji...@apache.org> on 2018/11/28 13:33:00 UTC

[jira] [Created] (IGNITE-10445) Move Tx state to offheap.

Andrew Mashenkov created IGNITE-10445:
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             Summary: Move Tx state to offheap.
                 Key: IGNITE-10445
                 URL: https://issues.apache.org/jira/browse/IGNITE-10445
             Project: Ignite
          Issue Type: Improvement
          Components: cache
            Reporter: Andrew Mashenkov


For now TxManager track tx state in on-heap bounded map structure. Map size can be changed with system prop-ty IGNITE_MAX_COMPLETED_TX_COUNT.

Let's move tx structures to offheap like it is done for Mvcc transaction (TxLog).

Also seems, we can use tx writeVersion as a commitVersion.

 



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