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fix #7 #8

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fix #7 #8

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4 changes: 2 additions & 2 deletions src/main/java/com/tencent/angel/ml/math2/matrix/MapMatrix.java
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ public MapMatrix(HashMap<Long, Vec> mapMatrix) {
}

public Vector getRow(int idx) {
return mapMatrix.get(idx);
return mapMatrix.get((long) idx);
}

public Vector getRow(long idx) {
Expand All @@ -47,7 +47,7 @@ public Vector getRow(long idx) {
public HashMap<Long, Vec> getRows(int[] idx) {
HashMap<Long, Vec> matrix = new HashMap();
for (int id : idx) {
matrix.put((long) id, mapMatrix.get(id));
matrix.put((long) id, mapMatrix.get((long) id));
}
return matrix;
}
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