From e365766cca1a3ddb90246f092b2d8acefee30516 Mon Sep 17 00:00:00 2001
From: Denys Kuzmenko <dkuzmenko@cloudera.com>
Date: Sat, 21 Mar 2026 08:35:29 +0200
Subject: [PATCH] HIVE-29519: Redundant perfLogger reset and queryStartTime
 update

---
 ql/src/java/org/apache/hadoop/hive/ql/Driver.java        | 6 +-----
 ql/src/java/org/apache/hadoop/hive/ql/DriverContext.java | 4 ----
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/ql/src/java/org/apache/hadoop/hive/ql/Driver.java b/ql/src/java/org/apache/hadoop/hive/ql/Driver.java
index fa6247bedf4a..40746198468e 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/Driver.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/Driver.java
@@ -170,8 +170,6 @@ private void runInternal(String command, boolean alreadyCompiled) throws Command
 
       if (!alreadyCompiled) {
         compileInternal(command, true);
-      } else {
-        driverContext.recordQueryStartTime();
       }
 
       DriverUtils.checkInterrupted(driverState, driverContext, "at acquiring the lock.", null, null);
@@ -273,14 +271,12 @@ private void validateCurrentSnapshot() throws CommandProcessorException {
           driverContext.setRetrial(true);
 
           compileInternal(context.getCmd(), true);
+          driverContext.setRetrial(false);
 
           if (driverContext.getPlan().hasAcidResourcesInQuery()) {
             driverTxnHandler.recordValidWriteIds();
             driverTxnHandler.setWriteIdForAcidFileSinks();
           }
-          // Since we're reusing the compiled plan, we need to update its start time for current run
-          driverContext.recordQueryStartTime();
-          driverContext.setRetrial(false);
         }
         // Re-check snapshot only in case we had to release locks and open a new transaction,
         // otherwise exclusive locks should protect output tables/partitions in snapshot from concurrent writes.
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/DriverContext.java b/ql/src/java/org/apache/hadoop/hive/ql/DriverContext.java
index fd2dfc2e9e3f..b02161c0ca93 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/DriverContext.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/DriverContext.java
@@ -275,8 +275,4 @@ public void setExplainPlan(String explainPlan) {
   public String getExplainPlan() {
     return explainPlan;
   }
-
-  public void recordQueryStartTime() {
-    plan.setQueryStartTime(queryDisplay.getQueryStartTime());
-  }
 }