Fix test failure. Convert IllegalStateException to IOException

Andrey Ershov · Andrey Ershov · commit 1ec0c736451d · 2018-10-22T15:38:38.000+03:00
diff --git 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));

Original file line number	Diff line number	Diff line change
`@@ -113,6 +113,8 @@ public void close() throws IOException {`
`113`	`113`	`builder.endObject();`
`114`	`114`	`}`
`115`	`115`	`CodecUtil.writeFooter(out);`
	`116`	`+ } catch (IllegalStateException e) {`
	`117`	`+ throw new IOException(e);`
`116`	`118`	`}`
`117`	`119`
`118`	`120`	`stateDir.sync(Collections.singleton(tmpFileName));`