Patrick Wendell created SPARK-1993:
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Summary: Allow users to avoid checking output directory
Key: SPARK-1993
URL: https://issues.apache.org/jira/browse/SPARK-1993
Project: Spark
Issue Type: Improvement
Components: Spark Core
Reporter: Patrick Wendell
SPARK-1100 made our behavior consistent with Hadoop (we won't let users replace
an existing output directory). We should add a flag to let advanced users skip
this. Something like "spark.hadoop.skipOutputChecks". We'd just need to check
for this when we check the specs. See this patch:
https://github.com/apache/spark/commit/3a8b698e961ac05d9d53e2bbf0c2844fcb1010d1
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