presto-redis/src/main/java/io/prestosql/plugin/redis/decoder/hash/HashRedisValueProvider.java/HashRedisValueProvider/getBoolean
class HashRedisValueProvider:    @SuppressWarnings("SimplifiableConditionalExpression")
    @Override
    public boolean getBoolean()
    {
        return isNull() ? false : Boolean.parseBoolean(value.trim());
    }