[jira] [Created] (IGNITE-8032) Fix issues within TX DML reducer.

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[jira] [Created] (IGNITE-8032) Fix issues within TX DML reducer.

Anton Vinogradov (Jira)
Sergey Kalashnikov created IGNITE-8032:
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             Summary: Fix issues within TX DML reducer.
                 Key: IGNITE-8032
                 URL: https://issues.apache.org/jira/browse/IGNITE-8032
             Project: Ignite
          Issue Type: Sub-task
            Reporter: Sergey Kalashnikov
            Assignee: Sergey Kalashnikov


The following code review issues need to be addressed:

1. GridNearTxQueryResultsEnlistFuture

1.1. remove GridCacheCompoundIdentityFuture implementation.
remote mini-futures.
1.2  Improve concurrency around sendNextBatches calls.

2. Refactor iterator UpdateIteratorAdapter/TxDmlReducerIterator to avoid multi-level nesting.

3. Normalize usage of IgniteBiTuple(k,v)/Object(key) instead of Object[] to represent rows.




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