Update modules/siddhi-core/src/main/java/org/wso2/siddhi/core/query/input/MultiProcessStreamReceiver.java
@@ -47,7 +47,7 @@ public class MultiProcessStreamReceiver extends ProcessStreamReceiver {
private MetaStreamEvent[] metaStreamEvents;
private StreamEventPool[] streamEventPools;
private StreamEventConverter[] streamEventConverters;
- static ThreadLocal<ReturnEventHolder> multiProcessReturn = new ThreadLocal<>();
+ private static ThreadLocal<ReturnEventHolder> multiProcessReturn = new ThreadLocal<>();
public MultiProcessStreamReceiver(String streamId, int processCount, LatencyTracker latencyTracker,
