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Hello,
We are using parquet-go v1.6.2 to convert files into parquet. When they hit our SQL database Trino v380 we get this error when querying:
2024-06-18T20:23:45.343Z ERROR stage-sche…
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Error: Tests run: 3131, Failures: 1, Errors: 0, Skipped: 90, Time elapsed: 2,626.714 s
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Hi Team,
While exploring parquet encryption, it is found that, if a field in nested column is encrypted , and If I want to read this parquet directory from other applications which does not have en…
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Currently it isn't possible to use protarrow with a protobuf that is self-referential. For example, neither of these two protos will work:
```protobuf
message LinkedListNode {
string value = 1;…
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### Query engine
Spark 3.5.3
### Question
for study, i run spark cluster standalone in my local, and i have developed my own IcebergRestCatalog.
My IcebergRestCatalog Iceberg spec is based o…
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### Steps to reproduce the behavior (Required)
Launch an iceberg-rest catalog and minio in a docker container. I created an example that can be run with docker-compose:
```sh
git clone https://gith…
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https://parquet.apache.org/community/ page links have a few challenges:
1. There are links to JIRA which I think we have moved away from
2. Gitub only lists parquet java (not parquet-format or other…
alamb updated
4 months ago
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In the current version of the HadoopInputFile implementation:
When performing a newStream, the reference to the FileStatus is lost, which has already been previously consulted to create th…
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Hi,
I am doing a POC to compare different data formats and its performance in terms of serialization/deserialization speed, storage size, compatibility between different language etc.
When I try …
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When rapids creates a table with 'SNAPPY' compression, it results in an UNCOMPRESSED ColumnMetaData.
You can replace SNAPPY with GZIP or ZSTD and find that you can still get an UNCOMPRESSED ColumnMe…