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There is no well defined minimum required runtime dependency list for end user.
One can build the presto native execution in container with provided scripts but the end result will be about ~15Gb in …
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### Is your feature request related to a problem or challenge?
In https://github.com/apache/datafusion/pull/12158 , we support unparse a TableScan with some pushdown options(e.g. projection, filter…
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Would it be possible to target presto to mysql/postgresql directly and support disabling deploying hive? It may be much simpler to use for those that don't have large clusters.
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### Describe the bug
I'm working on a project based on datafusion's `ListingTable` and `ParquetExec`. I've made some modifications to enable exact filter pushdown for parquet tables.
When I execu…
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### Feature Request / Improvement
### Summary
When filtering an Iceberg table in Spark, would it be possible to pushdown`SUBSTRING` filters when the substring begins with the start of the word (po…
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GetKeyValuesReply has a `more` flag which, if set, indicates there may be more results after the last KV pair, and thus it requires at least one KV pair to be in the results set.
If, however, the u…
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![WhatsApp Image 2022-09-22 at 9 46 59 AM](https://user-images.githubusercontent.com/112693798/191657473-36b3f418-e480-4abf-a6ad-aaf341bf71cd.jpeg)
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Jira Link: [DB-13302](https://yugabyte.atlassian.net/browse/DB-13302)
### Description
List of microbenchmarks for which PG has picked bitmap scan but YB did not.
Microbenchmarks | PG Latency…
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The latest release `2024.3.0` enabled query planning for `DataFrame`s by default. This issue can be used to report feedback and ask related questions.
If you encountered a bug or unexpected behavio…
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### Is there an existing issue for this?
- [X] I have searched the existing issues
### Current Behavior
There is some weird behaviour when filtering columns on a dataframe produced by the exc…