Martin Grund created SPARK-40854:
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Summary: Change default serialization from 'broken' CSV to Spark
DF JSON
Key: SPARK-40854
URL: https://issues.apache.org/jira/browse/SPARK-40854
Project: Spark
Issue Type: Sub-task
Components: Connect
Affects Versions: 3.4.0
Reporter: Martin Grund
Currently, Spark Connect uses a mediocre version of CSV serialization for the
results from the server side without proper batching.
We should at least migrate to the existing Spark DF JSON serialization and
batch the results.
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