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Artsiom Panko commented on IGNITE-12315: ---------------------------------------- [~alapin], getting <null> is not cool, but what exactly needs to be done? Replace all "ArrayBlockingQueue" to "ArrayList or LinkedList"? Or create a custom method which will enable to get cache value via ArrayBlockingQueue as key? > In case of using ArrayBlockingQueue as key, cache.get() returns null. > --------------------------------------------------------------------- > > Key: IGNITE-12315 > URL: https://issues.apache.org/jira/browse/IGNITE-12315 > Project: Ignite > Issue Type: Bug > Reporter: Alexander Lapin > Priority: Major > Labels: newbie > > In case of using ArrayBlockingQueue as key, cache.get() returns null. In case > of using ArrayList or LinkedList everything works as expected. > {code:java} > ArrayBlockingQueue<Integer> queueToCheck = new ArrayBlockingQueue<>(5); > queueToCheck.addAll(Arrays.asList(1, 2, 3)); > cache.put(queueToCheck, "aaa"); > cache.get(queueToCheck); // returns null > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)