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Posted to dev@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2018/10/09 06:20:00 UTC

[jira] [Created] (IGNITE-9819) SQL: document recomendation to use TIMESTAMP instead of DATE

Vladimir Ozerov created IGNITE-9819:
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             Summary: SQL: document recomendation to use TIMESTAMP instead of DATE
                 Key: IGNITE-9819
                 URL: https://issues.apache.org/jira/browse/IGNITE-9819
             Project: Ignite
          Issue Type: Task
          Components: documentation
            Reporter: Vladimir Ozerov
            Assignee: Artem Budnikov
             Fix For: 2.7


We support both DATE (date only) and TIMESTAMP (date + time) data types. Unfortunately, DATE data type is serialized/deserialized very inefficiently, what leads to performance degradation. 

We need to warn users in documentation, that it is better to use TIMESTAMP than DATE.



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