From 5c3619c9df615ff420c5b4da9e9b9a42583d4822 Mon Sep 17 00:00:00 2001
From: Jack Berg <34418638+jack-berg@users.noreply.github.com>
Date: Wed, 22 Apr 2026 13:50:40 -0500
Subject: [PATCH] Fix race condition causing flaky PeriodicMetricReaderTest

---
 .../sdk/metrics/export/PeriodicMetricReader.java              | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/export/PeriodicMetricReader.java b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/export/PeriodicMetricReader.java
index 345a8b11e3f..c8e33fde1e0 100644
--- a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/export/PeriodicMetricReader.java
+++ b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/export/PeriodicMetricReader.java
@@ -214,8 +214,8 @@ CompletableResultCode doRun() {
           }
           if (metricData.isEmpty()) {
             logger.log(Level.FINE, "No metric data to export - skipping export.");
-            flushResult.succeed();
             exportAvailable.set(true);
+            flushResult.succeed();
           } else {
             CompletableResultCode result = exporter.export(metricData);
             result.whenComplete(
@@ -223,8 +223,8 @@ CompletableResultCode doRun() {
                   if (!result.isSuccess()) {
                     logger.log(Level.FINE, "Exporter failed");
                   }
-                  flushResult.succeed();
                   exportAvailable.set(true);
+                  flushResult.succeed();
                 });
           }
         } catch (Throwable t) {