[doris] branch branch-1.2-lts updated: [fix](QueryDetail) fix QueryDetail may be incorrect and null pointer exception (#15765)

[yangzhg]

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yangzhg pushed a commit to branch branch-1.2-lts
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/branch-1.2-lts by this push:
     new eb1380ac6f [fix](QueryDetail) fix QueryDetail may be incorrect and 
null pointer exception (#15765)
eb1380ac6f is described below

commit eb1380ac6faa22b2b7130df01479871bd5932b81
Author: luozenglin <37725793+luozeng...@users.noreply.github.com>
AuthorDate: Wed Jan 11 16:38:55 2023 +0800

    [fix](QueryDetail) fix QueryDetail may be incorrect and null pointer 
exception (#15765)
    
    * [fix](QueryDetail) fix QueryDetail may be incorrect and null pointer 
exception
---
 .../src/main/java/org/apache/doris/qe/ConnectProcessor.java | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java 
b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
index 54de1449d0..fd3c978dd4 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
@@ -205,11 +205,14 @@ public class ConnectProcessor {
                 }
             }
             ctx.getAuditEventBuilder().setIsQuery(true);
-            ctx.getQueryDetail().setEventTime(endTime);
-            ctx.getQueryDetail().setEndTime(endTime);
-            ctx.getQueryDetail().setLatency(elapseMs);
-            ctx.getQueryDetail().setState(QueryDetail.QueryMemState.FINISHED);
-            QueryDetailQueue.addOrUpdateQueryDetail(ctx.getQueryDetail());
+            if (ctx.getQueryDetail() != null) {
+                ctx.getQueryDetail().setEventTime(endTime);
+                ctx.getQueryDetail().setEndTime(endTime);
+                ctx.getQueryDetail().setLatency(elapseMs);
+                
ctx.getQueryDetail().setState(QueryDetail.QueryMemState.FINISHED);
+                QueryDetailQueue.addOrUpdateQueryDetail(ctx.getQueryDetail());
+                ctx.setQueryDetail(null);
+            }
         } else {
             ctx.getAuditEventBuilder().setIsQuery(false);
         }


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