From 2de3411c9cec763bf8c6b3f1f030cb60258c714f Mon Sep 17 00:00:00 2001
From: Zachary Tong <zach@elastic.co>
Date: Wed, 5 Jun 2019 15:18:23 -0400
Subject: [PATCH] Make sibling pipeline agg ctor's protected (#42808)

SiblingPipelineAggregator is a public interfaces,
but the ctor was package-private.  These should be protected so that
plugin authors can extend and implement their own sibling pipeline agg.
---
 .../search/aggregations/pipeline/SiblingPipelineAggregator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/main/java/org/elasticsearch/search/aggregations/pipeline/SiblingPipelineAggregator.java b/server/src/main/java/org/elasticsearch/search/aggregations/pipeline/SiblingPipelineAggregator.java
index c04bd9fa0df..a131dde9c76 100644
--- a/server/src/main/java/org/elasticsearch/search/aggregations/pipeline/SiblingPipelineAggregator.java
+++ b/server/src/main/java/org/elasticsearch/search/aggregations/pipeline/SiblingPipelineAggregator.java
@@ -36,7 +36,7 @@ import java.util.stream.Collectors;
 import java.util.stream.StreamSupport;
 
 public abstract class SiblingPipelineAggregator extends PipelineAggregator {
-    SiblingPipelineAggregator(String name, String[] bucketsPaths, Map<String, Object> metaData) {
+    protected SiblingPipelineAggregator(String name, String[] bucketsPaths, Map<String, Object> metaData) {
         super(name, bucketsPaths, metaData);
     }