Maxim Gekk created SPARK-29170:
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Summary: Performance regression in CSV/JSON on partitioned tables
Key: SPARK-29170
URL: https://issues.apache.org/jira/browse/SPARK-29170
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.0.0
Reporter: Maxim Gekk
The updated benchmark results show performance regression in CSV/JSON
datasources on partitioned tables, see
https://github.com/apache/spark/pull/25828/files#diff-e37c3433287c7371ff9c2404db821095R160
. Need to find out the root cause of this and fix it.
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