Davies Liu created SPARK-3786:
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Summary: Speedup tests of PySpark
Key: SPARK-3786
URL: https://issues.apache.org/jira/browse/SPARK-3786
Project: Spark
Issue Type: Improvement
Components: PySpark
Reporter: Davies Liu
It takes about 20 minutes (about 25% of all the tests) to run all the tests of
PySpark.
The slowest ones are tests.py and streaming/tests.py, they create new JVM and
SparkContext for each test cases, it will be faster to reuse the SparkContext
for most of cases.
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