Yin Huai created SPARK-6366:
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Summary: In Python API, the default save mode for save and
saveAsTable should be "error" instead of "append".
Key: SPARK-6366
URL: https://issues.apache.org/jira/browse/SPARK-6366
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Yin Huai
If a user want to append data, he/she should explicitly specify the save mode.
Also, in Scala and Java, the default save mode is ErrorIfExists.
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