Vladimir Ozerov created IGNITE-10253:
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Summary: Merge SqlQuery logic with SqlFieldsQuery
Key: IGNITE-10253
URL: https://issues.apache.org/jira/browse/IGNITE-10253
Project: Ignite
Issue Type: Task
Components: sql
Reporter: Vladimir Ozerov
Assignee: Vladimir Ozerov
Fix For: 2.8
Currently execution of {{SqlQuery}} query is very non-trivial. First, it is
complex to understand. Second, it duplicates code. Third, the most important -
it is buggy. Because when new logic is added to {{SqlFieldsQuery}} it is not
added to {{SqlQuery}} with high probability. Moreover, we even have
discrepancies between local and non-local modes. E.g. it has different value
conversion logic.
We need to do the following:
1) Remove all {{SqlQuery}}-specific logic from {{GridQueryProcessor}} and
{{IgniteH2Indexing}}
2) Make {{SqlQuery}} work as follows:
- generate {{SqlFieldsQuery}} from {{SqlQuery}}
- execute it
- convert results to K-V pairs
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