sankalp kohli created CASSANDRA-7928:
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Summary: Digest queries do not require alder32 checks
Key: CASSANDRA-7928
URL: https://issues.apache.org/jira/browse/CASSANDRA-7928
Project: Cassandra
Issue Type: Improvement
Reporter: sankalp kohli
Priority: Minor
While reading data from sstables, C* does Alder32 checks for any data being
read. We have seen that this causes higher CPU usage while doing kernel
profiling. These checks might not be useful for digest queries as they will
have a different digest in case of corruption.
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