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June 10, 2016 19:30
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pyspark save dataframe
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| #from pyspark.sql import HiveContext | |
| #sqlContext = HiveContext(sc) | |
| query = """ | |
| select * from db.sometable where col>50 | |
| """ | |
| results = sqlContext.sql(query) | |
| result_writer = pyspark.sql.DataFrameWriter(results) | |
| result_writer.saveAsTable('db.new_table_name',format='parquet', mode='overwrite',path='/path/to/new/data/files') |
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