Udbhav Agrawal created SPARK-25895:
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Summary: No test to compare Zstd and Lz4 Compression Algorithm
Key: SPARK-25895
URL: https://issues.apache.org/jira/browse/SPARK-25895
Project: Spark
Issue Type: Test
Components: Spark Core
Affects Versions: 2.3.1
Reporter: Udbhav Agrawal
As per Jira SPARK-19112 Zstd Compression ratio is better than the default
compression Codec i.e lz4, this test compares the shuffle spill, shuffle read
and shuffle write values when both the compression codec is used and there was
no UT to verify the same.
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