public String hashAlgorithm() {
        return HASH_ALGORITHM;
    }
Create an instance of this class.

@param numThreads The number of cleaner threads to run
@param dedupeBufferSize The total memory used for log deduplication
@param dedupeBufferLoadFactor The maximum percent full for the deduplication buffer
@param maxMessageSize The maximum size of a message that can appear in the log
@param maxIoBytesPerSecond The maximum read and write I/O that all cleaner threads are allowed to do
@param backoffMs The amount of time to wait before rechecking if no logs are eligible for cleaning
@param enableCleaner Allows completely disabling the log cleaner
storage/src/main/java/org/apache/kafka/storage/internals/log/CleanerConfig.java