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fix read/write mixup #6815

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fix read/write mixup #6815

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4 changes: 2 additions & 2 deletions docs/sql-programming-guide.md
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Expand Up @@ -995,11 +995,11 @@ List<String> teenagerNames = teenagers.javaRDD().map(new Function<Row, String>()
schemaPeople # The DataFrame from the previous example.

# DataFrames can be saved as Parquet files, maintaining the schema information.
schemaPeople.read.parquet("people.parquet")
schemaPeople.write.parquet("people.parquet")

# Read in the Parquet file created above. Parquet files are self-describing so the schema is preserved.
# The result of loading a parquet file is also a DataFrame.
parquetFile = sqlContext.write.parquet("people.parquet")
parquetFile = sqlContext.read.parquet("people.parquet")

# Parquet files can also be registered as tables and then used in SQL statements.
parquetFile.registerTempTable("parquetFile");
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