Expose delta statistics as utility function #306, start using statistics for Datafusion TableProvider
#308
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houqp
approved these changes
Jul 10, 2021
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Description
This starts using the provided metadata in delta transactions for the table provider, instead of the rowgroup.
This can be much faster, especially for a large number of files.
This also adds some integration testing against a delta dataset.
This exposes the file statistics of the files in a table.
Related Issue(s)
Closes #247
Documentation
https://github.com/delta-io/delta/blob/master/PROTOCOL.md#add-file-and-remove-file