From bad5135d3526298858d126c04dfb09ecf6f1b80d Mon Sep 17 00:00:00 2001
From: Jason Tedor <jason@tedor.me>
Date: Mon, 15 Jan 2018 11:50:12 -0500
Subject: [PATCH] Fix checkpoints in assertion

The checkpoints in the assertion message that the follower checkpoint is
less than the leader checkpoint are backwards. This commit fixes this
message.
---
 .../xpack/ccr/action/ShardFollowTasksExecutor.java            | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/x-pack/plugin/src/main/java/org/elasticsearch/xpack/ccr/action/ShardFollowTasksExecutor.java b/x-pack/plugin/src/main/java/org/elasticsearch/xpack/ccr/action/ShardFollowTasksExecutor.java
index 995e1caf221..e27b022d745 100644
--- a/x-pack/plugin/src/main/java/org/elasticsearch/xpack/ccr/action/ShardFollowTasksExecutor.java
+++ b/x-pack/plugin/src/main/java/org/elasticsearch/xpack/ccr/action/ShardFollowTasksExecutor.java
@@ -102,8 +102,8 @@ public class ShardFollowTasksExecutor extends PersistentTasksExecutor<ShardFollo
                 if (leaderGlobalCheckPoint == followGlobalCheckPoint) {
                     retry(task, params, followGlobalCheckPoint);
                 } else {
-                    assert followGlobalCheckPoint < leaderGlobalCheckPoint : "followGlobalCheckPoint [" + leaderGlobalCheckPoint +
-                            "] is not below leaderGlobalCheckPoint [" + followGlobalCheckPoint + "]";
+                    assert followGlobalCheckPoint < leaderGlobalCheckPoint : "followGlobalCheckPoint [" + followGlobalCheckPoint +
+                            "] is not below leaderGlobalCheckPoint [" + leaderGlobalCheckPoint + "]";
                     Executor ccrExecutor = threadPool.executor(Ccr.CCR_THREAD_POOL_NAME);
                     Consumer<Exception> handler = e -> {
                         if (e == null) {