1 files changed, 18 insertions, 0 deletions
diff --git a/core/src/main/java/org/elasticsearch/client/ClusterAdminClient.java b/core/src/main/java/org/elasticsearch/client/ClusterAdminClient.java
index d7c76906f9..ecfe307e6c 100644
--- a/core/src/main/java/org/elasticsearch/client/ClusterAdminClient.java
+++ b/core/src/main/java/org/elasticsearch/client/ClusterAdminClient.java
@@ -21,6 +21,9 @@ package org.elasticsearch.client;
 
 import org.elasticsearch.action.ActionFuture;
 import org.elasticsearch.action.ActionListener;
+import org.elasticsearch.action.admin.cluster.allocation.ClusterAllocationExplainRequest;
+import org.elasticsearch.action.admin.cluster.allocation.ClusterAllocationExplainRequestBuilder;
+import org.elasticsearch.action.admin.cluster.allocation.ClusterAllocationExplainResponse;
 import org.elasticsearch.action.admin.cluster.health.ClusterHealthRequest;
 import org.elasticsearch.action.admin.cluster.health.ClusterHealthRequestBuilder;
 import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
@@ -572,4 +575,19 @@ public interface ClusterAdminClient extends ElasticsearchClient {
      * Simulates an ingest pipeline
      */
     SimulatePipelineRequestBuilder prepareSimulatePipeline(BytesReference source);
+
+    /**
+     * Explain the allocation of a shard
+     */
+    void allocationExplain(ClusterAllocationExplainRequest request, ActionListener<ClusterAllocationExplainResponse> listener);
+
+    /**
+     * Explain the allocation of a shard
+     */
+    ActionFuture<ClusterAllocationExplainResponse> allocationExplain(ClusterAllocationExplainRequest request);
+
+    /**
+     * Explain the allocation of a shard
+     */
+    ClusterAllocationExplainRequestBuilder prepareAllocationExplain();
 }