presto-verifier/src/main/java/io/prestosql/verifier/VerifierConfig.java/VerifierConfig/setShadowControlTablePrefix
class VerifierConfig:    @ConfigDescription("The prefix to use for temporary control shadow tables. May be fully qualified like 'tmp_catalog.tmp_schema.tmp_'")
    @Config("shadow-writes.control-table-prefix")
    public VerifierConfig setShadowControlTablePrefix(String prefix)
    {
        this.shadowControlTablePrefix = prefix;
        return this;
    }