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Posted to jira@arrow.apache.org by "Andrew Lamb (Jira)" <ji...@apache.org> on 2021/01/07 15:43:00 UTC

[jira] [Created] (ARROW-11165) [Rust] [DataFusion] Document the desired SQL dialect for DataFusion

Andrew Lamb created ARROW-11165:
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             Summary: [Rust] [DataFusion] Document the desired SQL dialect for DataFusion
                 Key: ARROW-11165
                 URL: https://issues.apache.org/jira/browse/ARROW-11165
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Andrew Lamb


As discussed https://github.com/apache/arrow/pull/9108#issuecomment-755791235

We would like to pick a single SQL dialect in DataFusion to avoid what happened with Spark SQL where functions, https://spark.apache.org/docs/latest/api/sql/index.html, were added seemingly ad-hoc making their usage very difficult and no clear feature matrix available.

Using an existing dialect will also allow us to re-use the documentation (and other tools) from that dialect. 





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