Evgeny Stanilovsky created IGNITE-17434:
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Summary: Extend implicit sql transactions functionality for RO|RW
transactions support.
Key: IGNITE-17434
URL: https://issues.apache.org/jira/browse/IGNITE-17434
Project: Ignite
Issue Type: Improvement
Components: sql
Affects Versions: 3.0.0-alpha5
Reporter: Evgeny Stanilovsky
After [1] was implemented, there are some improvements seems still required:
# If no explicit tx is specified it`s possible to obtain situation when keys
from one bulk enlisted under different tx [2]
# Implicit tx (not tx at all but tx meta - timestamp, first enlisted partition
and so on ..) need to be replicated into all calcite execution fragments.
Thus in [3] seems we need to start implicit tx if no explicit defined and
correctly process it in [4]
[1] https://issues.apache.org/jira/browse/IGNITE-17328
[2] ModifyNode#flushTuples
[3] ExecutionServiceImpl#executeQuery
[4] DistributedQueryManager#execute
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