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Python 指定拼花地板属性_Python_Apache Spark_Pyspark_Parquet - Fatal编程技术网
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Python 指定拼花地板属性

python apache-spark pyspark

Python 指定拼花地板属性,python,apache-spark,pyspark,parquet,Python,Apache Spark,Pyspark,Parquet,如何在PySpark中指定拼花地板块大小和页面大小？我到处都搜索过，但找不到函数调用或导入库的任何文档。根据 所以在Pypark sc._jsc.hadoopConfiguration().setInt("dfs.blocksize", some_value) sc._jsc.hadoopConfiguration().setInt("parquet.block.size", some_value) sc._jsc.hadoopConfiguration().setInt("dfs.block

如何在PySpark中指定拼花地板块大小和页面大小？我到处都搜索过，但找不到函数调用或导入库的任何文档。

根据

所以在Pypark

sc._jsc.hadoopConfiguration().setInt("dfs.blocksize", some_value)
sc._jsc.hadoopConfiguration().setInt("parquet.block.size", some_value)

sc._jsc.hadoopConfiguration().setInt("dfs.blocksize", some_value)
sc._jsc.hadoopConfiguration().setInt("parquet.block.size", some_value)