From cab78358056c32beeedf2343288c5e3568dcfa7a Mon Sep 17 00:00:00 2001
From: Peter Lawrey <peter.lawrey@higherfrequencytrading.com>
Date: Fri, 2 Oct 2020 12:42:47 +0100
Subject: [PATCH] Unmonitor the segmentBytes in a Map's QueryContext, closes
 https://github.com/OpenHFT/Chronicle-Map/issues/232

---
 .../java/net/openhft/chronicle/map/VanillaChronicleMap.java  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java b/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
index 21afbe74c..7e8ca65bf 100755
--- a/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
+++ b/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
@@ -22,6 +22,7 @@ import net.openhft.chronicle.bytes.Bytes;
 import net.openhft.chronicle.bytes.BytesStore;
 import net.openhft.chronicle.bytes.PointerBytesStore;
 import net.openhft.chronicle.core.Jvm;
+import net.openhft.chronicle.core.io.AbstractReferenceCounted;
 import net.openhft.chronicle.hash.ChronicleHashClosedException;
 import net.openhft.chronicle.hash.ChronicleHashCorruption;
 import net.openhft.chronicle.hash.Data;
@@ -417,7 +418,9 @@ public class VanillaChronicleMap<K, V, R>
     }
 
     ChainingInterface newQueryContext() {
-        return new CompiledMapQueryContext<>(this);
+        CompiledMapQueryContext<Object, Object, Object> context = new CompiledMapQueryContext<>(this);
+        AbstractReferenceCounted.unmonitor(context.segmentBytes);
+        return context;
     }
 
     public QueryContextInterface<K, V, R> mapContext() {