uReplicator-Manager/src/main/java/com/uber/stream/kafka/mirrormaker/manager/core/AdminHelper.java [50:61]:
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        String pipelineFilter = "";
        if (StringUtils.isNotEmpty(srcCluster) && StringUtils.isNotEmpty(dstCluster)) {
            pipelineFilter = ControllerUtils.getPipelineName(srcCluster, dstCluster);
        }
        Map<String, PriorityQueue<InstanceTopicPartitionHolder>> map = helixManager.getPipelineToInstanceMap();
        for(String pipeline : map.keySet()) {
            if (pipelineFilter.isEmpty() || pipelineFilter.equals(pipeline)) {
                PriorityQueue<InstanceTopicPartitionHolder> routes =
                    helixManager.getPipelineToInstanceMap().get(pipeline);
                if (routes != null) {
                    for (InstanceTopicPartitionHolder route : routes) {
                        String instanceName = route.getInstanceName();
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uReplicator-Manager/src/main/java/com/uber/stream/kafka/mirrormaker/manager/core/AdminHelper.java [89:100]:
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        String pipelineFilter = "";
        if (StringUtils.isNotEmpty(srcCluster) && StringUtils.isNotEmpty(dstCluster)) {
            pipelineFilter = ControllerUtils.getPipelineName(srcCluster, dstCluster);
        }
        Map<String, PriorityQueue<InstanceTopicPartitionHolder>> map = helixManager.getPipelineToInstanceMap();
        for(String pipeline : map.keySet()) {
            if (pipelineFilter.isEmpty() || pipelineFilter.equals(pipeline)) {
                PriorityQueue<InstanceTopicPartitionHolder> routes =
                    helixManager.getPipelineToInstanceMap().get(pipeline);
                if (routes != null) {
                    for (InstanceTopicPartitionHolder route : routes) {
                        String instanceName = route.getInstanceName();
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