Github user yangw1234 closed the pull request at:
https://github.com/apache/spark/pull/15096
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GitHub user yangw1234 opened a pull request:
https://github.com/apache/spark/pull/15096
[SPARK-17537] [SQL] Reading parquet schema from driver directly when there
is only one file to touch
## What changes were proposed in this pull request?
`spark.read.parquet("parquet/dir"
