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Description
Issue Description
I encountered a runtime error when using RayDP to read Lance files, and no exception logs are available at all. My environment and reproduction steps are as follows:
Environment
- RayDP version: 1.6.5
- Spark version: 3.5.6
- Lance-Spark connector: lance-spark-3.5_2.12.jar
- Deployment mode: Local / Cluster (please select)
Steps to Reproduce
1.Place lance-spark-3.5_2.12.jar into the $SPARK_HOME/jars directory.
2.Initialize a Spark session with RayDP:
import ray
import raydp
ray.init()
spark = raydp.init_spark(
app_name="LanceReadTest",
num_executors=2,
executor_cores=2,
executor_memory="4GB"
)
df = spark.read.format("lance").load("path/to/lance/file")
df.show()Questions
1.Does RayDP support reading and writing Lance files?
2.Is there any special configuration required to use the Lance Spark connector in RayDP?
3.How can I fix this runtime error and enable proper logging to debug the issue?
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