Jackie-Jiang commented on code in PR #8539:
URL: https://github.com/apache/pinot/pull/8539#discussion_r852320632


##########
pinot-tools/src/main/java/org/apache/pinot/tools/perf/QueryRunner.java:
##########
@@ -53,56 +52,58 @@ public class QueryRunner extends AbstractBaseCommand 
implements Command {
   private static final long NANO_DELTA = (long) 5E5;
   private static final String CLIENT_TIME_STATISTICS = "CLIENT TIME 
STATISTICS";
 
-  @CommandLine.Option(names = {"-mode"}, required = true,
-      description = "Mode of query runner 
(singleThread|multiThreads|targetQPS|increasingQPS).")
+  @CommandLine.Option(names = {"-mode"}, required = true, description = "Mode 
of query runner "
+      + "(singleThread|multiThreads|targetQPS|increasingQPS).")

Review Comment:
   These changes do not seem to improve readability. IIRC we have disabled 
these kind of auto-reformat in the `Pinot Style`, can you try re-importing the 
style sheet?



##########
pinot-tools/src/main/java/org/apache/pinot/tools/perf/QueryRunner.java:
##########
@@ -295,15 +297,18 @@ public static QuerySummary 
singleThreadedQueryRunner(PerfBenchmarkDriverConf con
     List<Statistics> statisticsList = Collections.singletonList(new 
Statistics(CLIENT_TIME_STATISTICS));
 
     final long startTimeAbsolute = System.currentTimeMillis();
+    boolean timeoutReached = false;
     long startTime = System.currentTimeMillis();
     long reportStartTime = startTime;
     int numReportIntervals = 0;
     int numTimesExecuted = 0;
-    while (numTimesToRunQueries == 0 || numTimesExecuted < 
numTimesToRunQueries) {
+
+    while (!timeoutReached && (numTimesToRunQueries == 0 || numTimesExecuted < 
numTimesToRunQueries)) {
       for (String query : queries) {
         if (timeout > 0 && System.currentTimeMillis() - startTimeAbsolute > 
timeout) {
-          LOGGER.warn("Timeout of {} sec reached. Aborting", timeout);
-          throw new TimeoutException("Timeout of " + timeout + " sec reached. 
Aborting");
+          LOGGER.info("Timeout of {} sec reached. Aborting", timeout);

Review Comment:
   Suggest keeping it as warning. Same for other places



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