[HUDI-426][WIP] Initial implementation for Bootstrapping data source #1475
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@bvaradar if you glance through my implementation one thing I might require from you is that in |
…ata from being mapped to incorrect columns in the results, as well as filtering issues.
…isting. This makes the behaviour of this relation similar to other file relations in spark like parquet.
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Closing this pull request, in favor of the new pull request #1702 where I have consolidated all the datasource related changes in one PR for review. It includes this read datasource part as well. |
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What is the purpose of the pull request
This is a first draft of spark data source implementation for bootstrapped tables. This work is currently in progress, and I have put this WIP PR out to gather feedback feedback early. l will continue to work on this and push to this PR. Currently this implementation is able to infer schema, merge skeleton and data files and perform column pruning.
Note: This depends on the PR by @bvaradar #1112 for getting the file system view of external data files.
Feedback is welcome.
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Committer checklist
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