Add back need field for JNI

1 files changed, 3 insertions, 0 deletions

diff --git a/filedistributionmanager/src/main/java/com/yahoo/vespa/filedistribution/FileDistributionManager.java b/filedistributionmanager/src/main/java/com/yahoo/vespa/filedistribution/FileDistributionManager.java
index 23721919620..64cdd9da416 100644
--- a/filedistributionmanager/src/main/java/com/yahoo/vespa/filedistribution/FileDistributionManager.java
+++ b/filedistributionmanager/src/main/java/com/yahoo/vespa/filedistribution/FileDistributionManager.java
@@ -14,6 +14,9 @@ public class FileDistributionManager {
 
     private final static boolean available;
 
+    @SuppressWarnings({"UnusedDeclaration"}) // Needs to be here due to JNI
+    private long nativeFileDistributionManager;
+
     private final File applicationDirectory;
     private final String appId;
     private final Lock lock;