From 9bf875e86115c72f5cbd2d03e835ded9a04f9ff9 Mon Sep 17 00:00:00 2001
From: Jason Tedor <jason@tedor.me>
Date: Thu, 21 Sep 2017 06:02:50 -0400
Subject: [PATCH] State handling

---
 core/src/main/java/org/elasticsearch/index/IndexService.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/org/elasticsearch/index/IndexService.java b/core/src/main/java/org/elasticsearch/index/IndexService.java
index 2f9a28e687dfe..c0eca65d5f27f 100644
--- a/core/src/main/java/org/elasticsearch/index/IndexService.java
+++ b/core/src/main/java/org/elasticsearch/index/IndexService.java
@@ -730,13 +730,14 @@ private void syncGlobalCheckpoints() {
         for (final IndexShard shard : this.shards.values()) {
             if (shard.routingEntry().active() && shard.routingEntry().primary()) {
                 switch (shard.state()) {
+                    case CLOSED:
                     case CREATED:
                     case RECOVERING:
-                    case CLOSED:
+                    case RELOCATED:
                         continue;
                     case POST_RECOVERY:
+                        assert false : "shard " + shard.shardId() + " is in post-recovery but marked as active";
                     case STARTED:
-                    case RELOCATED:
                         try {
                             shard.acquirePrimaryOperationPermit(
                                     ActionListener.wrap(