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I want to:
- [x] Download the files to the DSD
- [x] Download the concept files from the UCLH SAFEHR repo to the DSD
- [x] Open in them a version of R
- [x] Match the concepts in the `drug_expo…
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### Is your feature request related to a problem or challenge?
This is a crazy idea
Now that DataFusion is the fastest engine for Parquet in ClickBench
- https://github.com/apache/datafusion/i…
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### Your idea
BIDS has generally followed the convention of adopting human-readable or widely-adopted standards for its files. At 1.0, we used `.tsv` for all tabular files except physiological and …
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The naive approach would be reading the whole parquet file into memory, because processing parquet files requires io.Seeker
Or implement filesystem.go Interface to return io.ReadSeekCloser, but it wo…
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Parquet MR 1.8.2 does not support reading row groups which are larger than 2 GB. See:https://github.com/apache/parquet-mr/blob/parquet-1.8.x/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/Parq…
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## 1. Bug description
Any parquet functions cause a segfault error when running unit tests with "Test" or "Check" buttons in Rstudio, but not when running manually or with "Run test" button.
###…
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[PARQUET-968](https://issues.apache.org/jira/browse/PARQUET-968) added a [flag](https://github.com/apache/parquet-mr/blob/master/parquet-protobuf/src/main/java/org/apache/parquet/proto/ProtoWriteSuppo…
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The Java parquet library has no usage documentation besides the sparse information available in the README. The only thing I could find were a few old (10yr) 3rd party tutorials scattered on the inter…
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got an error with one of the runs
duckdb.duckdb.InvalidInputException: Invalid Input Error: No magic bytes found at end of file '/mnt/cybertron-oai/paul-scratch/collections/oai/cartilage_thickness_ru…
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Logical types being written to parquet files from the hive connector are being stored as their underlying primitive, with no logical type annotation. For example, the TIMESTAMP type is being stored as…