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util/src/main/java/io/kubernetes/client/informer/cache/DeltaFIFO.java

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@@ -445,6 +445,9 @@ private Deque<MutablePair<DeltaType, KubernetesObject>> combineDeltas(
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private MutablePair<DeltaType, KubernetesObject> isDuplicate(
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MutablePair<DeltaType, KubernetesObject> d1, MutablePair<DeltaType, KubernetesObject> d2) {
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MutablePair<DeltaType, KubernetesObject> deletionDelta = isDeletionDup(d1, d2);
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// TODO: remove this after the cause of memory leakage is confirmed
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// Squashing deltas w/ the same resource version, note that is a temporary fix that eases memory intensity.
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if (deletionDelta != null) {
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return deletionDelta;
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}

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