def METHOD_NAME(self, hash, field, testlog, hashData):
    attr_dict = {
        field: ",".join(DEFAULT_HASH_FIELD_LIST)
    }
    hashlogger.info("Update {} hash".format(hash.upper()))
    self.dvs_hash.update_switch_hash(
        qualifiers=attr_dict
    )
    hashId = hashData[hash]
    sai_attr_dict = {
        "SAI_HASH_ATTR_NATIVE_HASH_FIELD_LIST": SAI_DEFAULT_HASH_FIELD_LIST
    }
    hashlogger.info("Validate {} hash".format(hash.upper()))
    self.dvs_hash.verify_hash_generic(
        sai_hash_id=hashId,
        sai_qualifiers=sai_attr_dict
    )