beliefer commented on issue #23841: [SPARK-26936][SQL] Fix bug of insert overwrite local dir can not create temporary path in local staging directory URL: https://github.com/apache/spark/pull/23841#issuecomment-476924777 > That makes more sense if this isn't YARN-specific, but isn't this still using a local path as if it's remote, or am I misreading? The SQL start with `insert overwrite local directory` decides the target path is local. There exists an intermediate process write result data to a temp path first. After the intermediate process, move result data from temp path to local target path. The original code uses a local path as temp path. This PR uses a distributed path as temp path.
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