From 56ee49255be15a2ea4aef17e19c792f9ff49365d Mon Sep 17 00:00:00 2001
From: Nik Everett <nik9000@gmail.com>
Date: Wed, 27 Jul 2016 18:26:09 -0400
Subject: [PATCH] Only log running out of slots when out of slots (#19637)

We were logging on every `refresh=wait_for`.
---
 .../action/support/replication/TransportWriteAction.java      | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/org/elasticsearch/action/support/replication/TransportWriteAction.java b/core/src/main/java/org/elasticsearch/action/support/replication/TransportWriteAction.java
index e50ad7f1306..9261bea945c 100644
--- a/core/src/main/java/org/elasticsearch/action/support/replication/TransportWriteAction.java
+++ b/core/src/main/java/org/elasticsearch/action/support/replication/TransportWriteAction.java
@@ -207,7 +207,9 @@ public abstract class TransportWriteAction<
                 if (location != null) {
                     pendingOps = true;
                     indexShard.addRefreshListener(location, forcedRefresh -> {
-                        logger.warn("block_until_refresh request ran out of slots and forced a refresh: [{}]", request);
+                        if (forcedRefresh) {
+                            logger.warn("block_until_refresh request ran out of slots and forced a refresh: [{}]", request);
+                        }
                         respond.respondAfterAsyncAction(forcedRefresh);
                     });
                 }