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fixed cast exception when passed vector contains integer values. Resolves the issue #14 #15

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fixed cast exception when passed vector contains integer values. Resolves the issue #14 #15

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22 changes: 15 additions & 7 deletions src/main/java/com/liorkn/elasticsearch/script/VectorScoreScript.java
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Original file line number Diff line number Diff line change
Expand Up @@ -119,12 +119,20 @@ public VectorScoreScript(Map<String, Object> params) {

// get query inputVector - convert to primitive
final Object vector = params.get("vector");
if(vector != null) {
final ArrayList<Double> tmp = (ArrayList<Double>) vector;
inputVector = new double[tmp.size()];
for (int i = 0; i < inputVector.length; i++) {
inputVector[i] = tmp.get(i);
}
if (vector != null) {
final ArrayList<Object> tmp = (ArrayList<Object>) vector;
inputVector = new double[tmp.size()];
for (int i = 0; i < inputVector.length; i++) {
Object obj = tmp.get(i);
if (obj instanceof Double) {
inputVector[i] = ((Double)obj).doubleValue();
} else if (obj instanceof Integer) {
inputVector[i] = ((Integer)obj).doubleValue();
} else {
throw new IllegalArgumentException("Cannot convert vector to double array");
}
}

} else {
final Object encodedVector = params.get("encoded_vector");
if(encodedVector == null) {
Expand Down Expand Up @@ -190,4 +198,4 @@ public final Object run() {
}
}

}
}