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feat: add RangeSelect #184

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etolbakov
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I hereby agree to the terms of the GreptimeDB CLA.

Refer to a related PR or issue link

GreptimeTeam/greptimedb#4358

What's changed and what's your intention?

Declare RangeSelect definition

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  • I have written the necessary comments.
  • I have added the necessary unit tests and integration tests.

@etolbakov
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etolbakov commented Jul 26, 2024

I have several questions about RangeSelect declaration:

  1. what would be a suitable location for it? At the moment I put it under substrait_extension but not sure if this is correct.
  2. did I get it correct that Arc<LogicalPlan> and DFSchemaRef could be skipped from the definition?
  3. I'm not too sure how should I go about the following types.
  • DataType
  • Expr
  • Duration

@killme2008 @waynexia could you please help me with it?

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bumping up in case the notification was missed

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