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Steps to reproduce:
```sql
CREATE TABLE test (parent row(child int));
INSERT INTO test SELECT row(1);
ALTER TABLE test SET PROPERTIES partitioning = ARRAY['"parent.child"'];
```
DELETE stateme…
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### Feature Request / Improvement
Just as we can now store our iceberg catalog in HDFS, we also want to store it in other file systems such as S3.
You can then quickly configure it as a container im…
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**Describe the problem you faced**
Torvalds.Dev reported experiencing degradation in query table performance and requests assistance.
**Additional context**
- Creator: Torvalds.Dev
- Source Channel…
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### Query engine
Iceberg API
### Question
Does Iceberg support incremental statistics calculation? How can this be done for columns? How do you calculate changes between two snapshots?
Hello eve…
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### What happens?
Not sure what I am doing wrong, trying to access local filesystem where I have a set of parquet files.
I defined the volume in the container running PostgreSQL:
```SQL
postgres=#…
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Iceberg tables are highly likely to contain column level statistics for each manifest file.
[Iceberg statistics include the number of distinct values, the number of nulls, the min and max values fo…
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### Query engine
Spark 3.5
databricks Runtime 14.3 and 15.3
### Question
While trying to run
`spark.sql("CALL iceberg_catalog.system.expire_snapshots(table => 'iceberg_catalog.d11_stitch.rewar…
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### Describe the enhancement requested
Based on discussion in the [2023-08-30 Arrow community meeting](https://docs.google.com/document/d/1xrji8fc6_24TVmKiHJB4ECX1Zy2sy2eRbBjpVJMnPmk/edit#heading=h…
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### Search before asking
- [X] I had searched in the [feature](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22Feature%22) and found no similar feature requirement.
### Design…
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### Description
We're trying to compare the performance between gluten and vanilla spark for iceberg datasource, and we found that for the same table scan stage, the input bytes shown a large differe…