Aaron Davidson created SPARK-2973:
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Summary: Add a way to show tables without executing a job
Key: SPARK-2973
URL: https://issues.apache.org/jira/browse/SPARK-2973
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Aaron Davidson
Right now, sql("show tables").collect() will start a Spark job which shows up
in the UI. There should be a way to get these without this step.
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