conf.py 文件源码

def _test():
    import os
    import doctest
    from pyspark.context import SparkContext
    from pyspark.sql.session import SparkSession
    import pyspark.sql.conf

    os.chdir(os.environ["SPARK_HOME"])

    globs = pyspark.sql.conf.__dict__.copy()
    spark = SparkSession.builder\
        .master("local[4]")\
        .appName("sql.conf tests")\
        .getOrCreate()
    globs['sc'] = spark.sparkContext
    globs['spark'] = spark
    (failure_count, test_count) = doctest.testmod(pyspark.sql.conf, globs=globs)
    spark.stop()
    if failure_count:
        exit(-1)