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Fixed object's removal in ArrayCacheMemoryMgr (#9155) 

Signed-off-by: partarstu <partarstu@gmail.com>
master
partarstu 2021-01-18 06:52:42 +01:00 committed by GitHub
parent 95ca39bd21
commit 2ec24c762f
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1 changed files with 5 additions and 3 deletions
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8
nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/autodiff/samediff/internal/memory/ArrayCacheMemoryMgr.java
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@ -252,11 +252,13 @@ public class ArrayCacheMemoryMgr extends AbstractMemoryMgr {
private void removeObject(INDArray array){ private void removeObject(INDArray array){
long length = array.data().length(); long length = array.data().length();
int idx = Arrays.binarySearch(lengths, 0, size, length); int idx = Arrays.binarySearch(lengths, 0, size, length);
Preconditions.checkState(idx > 0, "Cannot remove array from ArrayStore: no array with this length exists in the cache"); Preconditions.checkState(idx >= 0,
"Cannot remove array from ArrayStore: no array with this length exists in the cache");
boolean found = false; boolean found = false;
int i = 0; int i = 0;
while(!found && i <= size && lengths[i] == length){ while (!found && i < size) {
found = sorted[i++] == array; //Object equality found = sorted[i] == array && lengths[i] == length; //Object and length equality
++i;
} }
Preconditions.checkState(found, "Cannot remove array: not found in ArrayCache"); Preconditions.checkState(found, "Cannot remove array: not found in ArrayCache");
removeIdx(i - 1); removeIdx(i - 1);