From 8182a282d43f192ad4cf8c6a2a21f154f0948359 Mon Sep 17 00:00:00 2001
From: Martijn van Groningen <martijn.v.groningen@gmail.com>
Date: Tue, 1 Mar 2016 14:12:26 +0100
Subject: [PATCH] removed unused imports and an unused field

---
 .../main/java/org/elasticsearch/ingest/IngestMetadata.java | 1 -
 .../org/elasticsearch/ingest/PipelineConfiguration.java    | 7 -------
 .../java/org/elasticsearch/ingest/IngestMetadataTests.java | 1 -
 3 files changed, 9 deletions(-)

diff --git a/core/src/main/java/org/elasticsearch/ingest/IngestMetadata.java b/core/src/main/java/org/elasticsearch/ingest/IngestMetadata.java
index b93eff73140..ad582eeb7aa 100644
--- a/core/src/main/java/org/elasticsearch/ingest/IngestMetadata.java
+++ b/core/src/main/java/org/elasticsearch/ingest/IngestMetadata.java
@@ -20,7 +20,6 @@
 package org.elasticsearch.ingest;
 
 import org.elasticsearch.cluster.Diff;
-import org.elasticsearch.cluster.Diffable;
 import org.elasticsearch.cluster.DiffableUtils;
 import org.elasticsearch.cluster.metadata.MetaData;
 import org.elasticsearch.common.ParseField;
diff --git a/core/src/main/java/org/elasticsearch/ingest/PipelineConfiguration.java b/core/src/main/java/org/elasticsearch/ingest/PipelineConfiguration.java
index 99980f6d82d..d99d0e18c5c 100644
--- a/core/src/main/java/org/elasticsearch/ingest/PipelineConfiguration.java
+++ b/core/src/main/java/org/elasticsearch/ingest/PipelineConfiguration.java
@@ -20,8 +20,6 @@
 package org.elasticsearch.ingest;
 
 import org.elasticsearch.cluster.AbstractDiffable;
-import org.elasticsearch.cluster.Diffable;
-import org.elasticsearch.cluster.metadata.MetaData;
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.io.stream.StreamInput;
@@ -34,11 +32,7 @@ import org.elasticsearch.common.xcontent.XContentHelper;
 import org.elasticsearch.common.xcontent.XContentParser;
 
 import java.io.IOException;
-import java.util.Collections;
-import java.util.EnumSet;
-import java.util.HashMap;
 import java.util.Map;
-import java.util.Objects;
 import java.util.function.BiFunction;
 
 /**
@@ -69,7 +63,6 @@ public final class PipelineConfiguration extends AbstractDiffable<PipelineConfig
 
         private String id;
         private BytesReference config;
-        private Map<String, MetaData.Custom> customs = Collections.emptyMap();
 
         void setId(String id) {
             this.id = id;
diff --git a/core/src/test/java/org/elasticsearch/ingest/IngestMetadataTests.java b/core/src/test/java/org/elasticsearch/ingest/IngestMetadataTests.java
index 1946bdc5957..c6477e355a1 100644
--- a/core/src/test/java/org/elasticsearch/ingest/IngestMetadataTests.java
+++ b/core/src/test/java/org/elasticsearch/ingest/IngestMetadataTests.java
@@ -19,7 +19,6 @@
 
 package org.elasticsearch.ingest;
 
-import org.elasticsearch.cluster.Diff;
 import org.elasticsearch.cluster.DiffableUtils;
 import org.elasticsearch.cluster.metadata.MetaData;
 import org.elasticsearch.common.bytes.BytesArray;