streaming arrow data support #373
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* streaming * remove invalid schema assign * use ArrowStream type to represent streaming * clippy * doc * import * typo * export arrow stream
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Thanks for the PR! Could you merge with main so that the CI can rerun? |
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The current CI failure looks to be related to the actual changes made in the PR. Could you have a look? |
Should be fixed now! I've tested the workflow in our fork which passed 😃 |
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Thanks! |
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This PR adds a new
execute_streamingmethod in Statement and aArrowStreamstruct to support streaming arrow data rather than fetching all in one call.This has a caveat that require a SchemaRef to be passed into the
ArrowStreamstruct as I couldn't find a way to get the schema without fetching entire batches.Please point out if anyone knows
This fixes #171