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### Is there an existing issue for this?
- [x] I have searched the existing issues
### Current Behavior
Some problems are occurring when reading Excel files with Spark, Java.
I'm currently…
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### Current Behaviour
# converts the data types of the columns in the DataFrame to more appropriate types,
# useful for improving the performance of calculations.
…
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### Proposed Change
There is a need to perform exploratory aggregation queries on tables with `min/max` aggregations on data columns. Currently spec for `data_file` struct specifies the following mea…
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**Is your feature request related to a problem?**
Currently, the query rewrite optimization introduced in issue #298 is only available for Spark File data source, but it doesn't support Iceberg tab…
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I need train pytorch model with spark dataframe input and cannot use dataloader. Some code are shown as follow:
`
spark = OrcaContext.get_spark_session()
train_data = spark.read.option("InferSche…
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Hi,
for spark 2.4, connector version 1.0.2 and Azure SQL
I saw that issue #52, which to my understanding is present in version 1.0.2, is supposed to address issues with "Spark Dataframe and SQ…
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**Describe the bug**
Pandas and Spark are very different in what gets returned when reading a JSON file. In pandas you provide essentially type hints, but it will return data for all columns in the …
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### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues.
### What happened
When …
lizc9 updated
2 months ago
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**Is your feature request related to a problem? Please describe.**
Spark supports the aggregate function in SQL (Not really standard but we have customers who use it)
https://spark.apache.org/docs…
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`spark_read_jdbc` returns columns with quotes instead of backticks for query. This causes the results to return as literals instead of the data.
```r
sc = 1;```
This results in the error that: …