presto-verifier/src/main/java/io/prestosql/verifier/VerifierConfig.java/VerifierConfig/setBlacklist
class VerifierConfig:    @ConfigDescription("Names of queries which are blacklisted")
    @Config("blacklist")
    public VerifierConfig setBlacklist(String blacklist)
    {
        ImmutableSet.Builder<String> blacklistBuilder = ImmutableSet.builder();
        for (String value : Splitter.on(',').trimResults().omitEmptyStrings().split(blacklist)) {
            blacklistBuilder.add(value);
        }

        this.blacklist = blacklistBuilder.build();
        return this;
    }