[jira] [Created] (IGNITE-4489) Maintain correct MERGE semantic in DML

[Anton Vinogradov (Jira)]

Alexander Paschenko created IGNITE-4489:
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             Summary: Maintain correct MERGE semantic in DML
                 Key: IGNITE-4489
                 URL: https://issues.apache.org/jira/browse/IGNITE-4489
             Project: Ignite
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.8
            Reporter: Alexander Paschenko
            Assignee: Alexander Paschenko
             Fix For: 1.8


Currently it's impossible to MERGE object in UPDATE style - i.e. when key is present in cache, unaffected field values should be retained, and instead of building new object we should base it on previous one for given key.



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