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@@ -563,6 +563,13 @@ class Api(object):
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def get_sample_data(self, snippet, database=None, table=None, column=None, is_async=False, operation=None):
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raise NotImplementedError()
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+ def explain(self, notebook, snippet):
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+ return {
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+ 'status': 0,
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+ 'explanation': '',
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+ 'statement': '',
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+ }
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+
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def export_data_as_hdfs_file(self, snippet, target_file, overwrite):
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raise NotImplementedError()
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