From 1ec0c736451d0ec45fec8ba52ea69b38a5091abf Mon Sep 17 00:00:00 2001
From: Andrey Ershov <andrey.ershov@elastic.co>
Date: Mon, 22 Oct 2018 15:38:38 +0300
Subject: [PATCH] Fix test failure. Convert IllegalStateException to
 IOException

---
 .../java/org/elasticsearch/gateway/MetaDataStateFormat.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/server/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java b/server/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java
index fe84fb9e38c8d..787f51eb1018e 100644
--- a/server/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java
+++ b/server/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java
@@ -113,6 +113,8 @@ public void close() throws IOException {
                     builder.endObject();
                 }
                 CodecUtil.writeFooter(out);
+            } catch (IllegalStateException e) {
+                throw new IOException(e);
             }
 
             stateDir.sync(Collections.singleton(tmpFileName));