From ca913caa6a2f65733333213e726270e404743f00 Mon Sep 17 00:00:00 2001 From: "Ma,Gang" Date: Sun, 14 Oct 2018 10:08:01 +0800 Subject: [PATCH] KYLIN-3629 NullPointException throws when use preparedStatement cache in some case --- .../src/main/java/org/apache/kylin/rest/service/QueryService.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/server-base/src/main/java/org/apache/kylin/rest/service/QueryService.java b/server-base/src/main/java/org/apache/kylin/rest/service/QueryService.java index 65054c4..505473e 100644 --- a/server-base/src/main/java/org/apache/kylin/rest/service/QueryService.java +++ b/server-base/src/main/java/org/apache/kylin/rest/service/QueryService.java @@ -620,6 +620,9 @@ public class QueryService extends BasicService { private void resetRealizationInContext(OLAPContext olapContext) { IRealization realization = olapContext.realization; + if (realization == null) { + return; + } KylinConfig config = getConfig(); HybridInstance hybridInstance = HybridManager.getInstance(config).getHybridInstance(realization.getName()); if (hybridInstance != null) { -- 2.6.4