public void addKeyVal(K k, V v) {
int hashcode = Math.abs(k.hashCode());
int partitionID = hashcode % numPartitions;
KeyValPartition<K, V, C> partition = partitions.get(partitionID);
if (partition == null) {
partition = new KeyValPartition<K, V, C>(partitionID, 5, kClass, vClass, cClass);
partitions.put(partitionID, partition);
}
partition.addKeyVal(k, v);
}
/**
* Check if combining happens.
*
* @param partition
* @return Check if combining happens.
*/
public boolean addKeyValPartition(KeyValPartition<K, V, C> partition) {
int partitionID = partition.getPartitionID();
KeyValPartition<K, V, C> currentPartition = this.partitions.get(partitionID);
if (currentPartition != null) {
currentPartition.addKeyVals(partition.getKeyValMap());
return true;
} else if (partitionID >= 0 && partitionID < numPartitions) {
this.partitions.put(partitionID, partition);
return false;
} else {
for (Entry<K, V> entry : partition.getKeyValMap().entrySet()) {
addKeyVal(entry.getKey(), entry.getValue());
}
return true;
}
}
