From 38d45b0cc848ec24e875d1616296969f1b6073be Mon Sep 17 00:00:00 2001
From: Jason Tedor <jason@tedor.me>
Date: Thu, 10 Aug 2017 16:22:02 +0900
Subject: [PATCH] Elasticsearch 5: Mark constant as final
This commit marks a field intended to be treated as a constant as final.
---
.../yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClient.java | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/elasticsearch5/src/main/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClient.java b/elasticsearch5/src/main/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClient.java
index ebc8f66b..e3a9e91c 100644
--- a/elasticsearch5/src/main/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClient.java
+++ b/elasticsearch5/src/main/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClient.java
@@ -143,7 +143,7 @@ public class ElasticsearchRestClient extends DB {
return performRequest(restClient, method, endpoint, params, null);
}
- private static Header[] emptyHeaders = new Header[0];
+ private static final Header[] EMPTY_HEADERS = new Header[0];
private static Response performRequest(
final RestClient restClient,
@@ -156,7 +156,7 @@ public class ElasticsearchRestClient extends DB {
if (entity != null) {
headers = new Header[]{new BasicHeader("content-type", ContentType.APPLICATION_JSON.toString())};
} else {
- headers = emptyHeaders;
+ headers = EMPTY_HEADERS;
}
return restClient.performRequest(
method,
--
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