use of com.tencent.angel.ml.math2.vector.LongLongVector in project angel by Tencent.
the class MergeUtils method combineLongLongIndexRowSplits.
// //////////////////////////////////////////////////////////////////////////////
// Combine Long key Long value vector
// //////////////////////////////////////////////////////////////////////////////
public static Vector combineLongLongIndexRowSplits(int matrixId, int rowId, int resultSize, KeyPart[] keyParts, ValuePart[] valueParts, MatrixMeta matrixMeta) {
LongLongVector vector = VFactory.sparseLongKeyLongVector(matrixMeta.getColNum(), resultSize);
for (int i = 0; i < keyParts.length; i++) {
mergeTo(vector, keyParts[i], (LongValuesPart) valueParts[i]);
}
vector.setRowId(rowId);
vector.setMatrixId(matrixId);
return vector;
}
use of com.tencent.angel.ml.math2.vector.LongLongVector in project angel by Tencent.
the class RowSplitCombineUtils method combineLongLongIndexRowSplits.
// //////////////////////////////////////////////////////////////////////////////
// Combine Long key Long value vector
// //////////////////////////////////////////////////////////////////////////////
public static Vector combineLongLongIndexRowSplits(int matrixId, int rowId, int resultSize, KeyPart[] keyParts, ValuePart[] valueParts, MatrixMeta matrixMeta) {
LongLongVector vector = VFactory.sparseLongKeyLongVector(matrixMeta.getColNum(), resultSize);
for (int i = 0; i < keyParts.length; i++) {
mergeTo(vector, keyParts[i], (LongValuesPart) valueParts[i]);
}
vector.setRowId(rowId);
vector.setMatrixId(matrixId);
return vector;
}
use of com.tencent.angel.ml.math2.vector.LongLongVector in project angel by Tencent.
the class ColumnFormat method saveLongLongRows.
private void saveLongLongRows(ServerPartition part, ServerRow[] rows, MatrixPartitionMeta partMeta, PSMatrixSaveContext saveContext, DataOutputStream output) throws IOException {
Vector vec = ServerRowUtils.getVector((ServerLongLongRow) rows[0]);
// int size = rows.size();
long indexOffset = part.getPartitionKey().getStartCol();
LongLongsCol col = new LongLongsCol(0, new long[rows.length]);
if (vec instanceof IntLongVector) {
IntLongVectorStorage storage = ((IntLongVector) vec).getStorage();
long startCol = rows[0].getStartCol();
long endCol = rows[0].getEndCol();
if (storage.isDense()) {
for (long i = startCol; i < endCol; i++) {
col.colId = i;
for (int j = 0; j < rows.length; j++) {
col.colElems[j] = ((ServerLongLongRow) (rows[j])).get(col.colId);
}
save(col, output);
}
} else {
if (saveContext.sortFirst()) {
int[] indices = storage.getIndices();
Sort.quickSort(indices, 0, indices.length - 1);
for (int i = 0; i < indices.length; i++) {
col.colId = indices[i] + indexOffset;
for (int j = 0; j < rows.length; j++) {
col.colElems[j] = ((ServerLongLongRow) (rows[j])).get(col.colId);
}
save(col, output);
}
} else {
ObjectIterator<Int2LongMap.Entry> iter = storage.entryIterator();
while (iter.hasNext()) {
col.colId = iter.next().getIntKey() + indexOffset;
for (int j = 0; j < rows.length; j++) {
col.colElems[j] = ((ServerLongLongRow) (rows[j])).get(col.colId);
}
save(col, output);
}
}
}
} else {
LongLongVectorStorage storage = ((LongLongVector) vec).getStorage();
if (saveContext.sortFirst()) {
long[] indices = storage.getIndices();
Sort.quickSort(indices, 0, indices.length - 1);
for (int i = 0; i < indices.length; i++) {
col.colId = indices[i] + indexOffset;
for (int j = 0; j < rows.length; j++) {
col.colElems[j] = ((ServerLongLongRow) (rows[j])).get(col.colId);
}
save(col, output);
}
} else {
ObjectIterator<Long2LongMap.Entry> iter = storage.entryIterator();
while (iter.hasNext()) {
col.colId = iter.next().getLongKey() + indexOffset;
for (int j = 0; j < rows.length; j++) {
col.colElems[j] = ((ServerLongLongRow) (rows[j])).get(col.colId);
}
save(col, output);
}
}
}
}
use of com.tencent.angel.ml.math2.vector.LongLongVector in project angel by Tencent.
the class HashRouterUtils method split.
/**
* Split keys by matrix partition
*
* @param matrixMeta matrix meta data
* @param vector Matrix vector
* @return partition key to key partition map
*/
public static KeyValuePart[] split(MatrixMeta matrixMeta, Vector vector) {
KeyHash hasher = HasherFactory.getHasher(matrixMeta.getRouterHash());
PartitionKey[] matrixParts = matrixMeta.getPartitionKeys();
KeyValuePart[] dataParts = new KeyValuePart[matrixParts.length];
int estSize = (int) (vector.getSize() / matrixMeta.getPartitionNum());
for (int i = 0; i < dataParts.length; i++) {
dataParts[i] = generateDataPart(vector.getRowId(), vector.getType(), estSize);
}
switch(vector.getType()) {
case T_DOUBLE_DENSE:
case T_DOUBLE_SPARSE:
{
splitIntDoubleVector(hasher, matrixMeta, (IntDoubleVector) vector, dataParts);
break;
}
case T_FLOAT_DENSE:
case T_FLOAT_SPARSE:
{
splitIntFloatVector(hasher, matrixMeta, (IntFloatVector) vector, dataParts);
break;
}
case T_INT_DENSE:
case T_INT_SPARSE:
{
splitIntIntVector(hasher, matrixMeta, (IntIntVector) vector, dataParts);
break;
}
case T_LONG_DENSE:
case T_LONG_SPARSE:
{
splitIntLongVector(hasher, matrixMeta, (IntLongVector) vector, dataParts);
break;
}
case T_DOUBLE_SPARSE_LONGKEY:
{
splitLongDoubleVector(hasher, matrixMeta, (LongDoubleVector) vector, dataParts);
break;
}
case T_FLOAT_SPARSE_LONGKEY:
{
splitLongFloatVector(hasher, matrixMeta, (LongFloatVector) vector, dataParts);
break;
}
case T_INT_SPARSE_LONGKEY:
{
splitLongIntVector(hasher, matrixMeta, (LongIntVector) vector, dataParts);
break;
}
case T_LONG_SPARSE_LONGKEY:
{
splitLongLongVector(hasher, matrixMeta, (LongLongVector) vector, dataParts);
break;
}
default:
{
throw new UnsupportedOperationException("Unsupport vector type " + vector.getType());
}
}
for (int i = 0; i < dataParts.length; i++) {
if (dataParts[i] != null) {
dataParts[i].setRowId(vector.getRowId());
}
}
return dataParts;
}
use of com.tencent.angel.ml.math2.vector.LongLongVector in project angel by Tencent.
the class MixedBinaryInAllExecutor method apply.
private static Vector apply(CompLongLongVector v1, LongDummyVector v2, Binary op) {
LongLongVector[] parts = v1.getPartitions();
Storage[] resParts = StorageSwitch.applyComp(v1, v2, op);
if (!op.isKeepStorage()) {
for (int i = 0; i < parts.length; i++) {
if (parts[i].getStorage() instanceof LongLongSortedVectorStorage) {
resParts[i] = new LongLongSparseVectorStorage(parts[i].getDim(), parts[i].getStorage().getIndices(), parts[i].getStorage().getValues());
}
}
}
long subDim = (v1.getDim() + v1.getNumPartitions() - 1) / v1.getNumPartitions();
for (int i = 0; i < v1.getDim(); i++) {
int pidx = (int) (i / subDim);
long subidx = i % subDim;
((LongLongVectorStorage) resParts[pidx]).set(subidx, op.apply(parts[pidx].get(subidx), v2.get(i)));
}
LongLongVector[] res = new LongLongVector[parts.length];
int i = 0;
for (LongLongVector part : parts) {
res[i] = new LongLongVector(part.getMatrixId(), part.getRowId(), part.getClock(), part.getDim(), (LongLongVectorStorage) resParts[i]);
i++;
}
v1.setPartitions(res);
return v1;
}
Aggregations