Github user kishoreg commented on a diff in the pull request: https://github.com/apache/helix/pull/159#discussion_r177260701 --- Diff: helix-core/src/main/java/org/apache/helix/manager/zk/CallbackHandler.java --- @@ -153,7 +195,12 @@ private void parseListenerProperties() { BatchMode batchMode = _listener.getClass().getAnnotation(BatchMode.class); PreFetch preFetch = _listener.getClass().getAnnotation(PreFetch.class); - String asyncBatchModeEnabled = System.getProperty("isAsyncBatchModeEnabled"); + String asyncBatchModeEnabled = System.getProperty("helix.callbackhandler.isAsyncBatchModeEnabled"); --- End diff -- can we make this backward compatible?
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