in kafka-connector/src/main/java/com/google/pubsub/kafka/source/CloudPubSubSourceConnector.java [87:101]
public static PartitionScheme getEnum(String value) {
if (value.equals("round_robin")) {
return PartitionScheme.ROUND_ROBIN;
} else if (value.equals("hash_key")) {
return PartitionScheme.HASH_KEY;
} else if (value.equals("hash_value")) {
return PartitionScheme.HASH_VALUE;
} else if (value.equals("kafka_partitioner")) {
return PartitionScheme.KAFKA_PARTITIONER;
} else if (value.equals("ordering_key")) {
return PartitionScheme.ORDERING_KEY;
} else {
return null;
}
}