From 4588782709a1d5c2356545fb7cf5a8264aa1a2a7 Mon Sep 17 00:00:00 2001
From: Jake Landis <jake.landis@elastic.co>
Date: Thu, 4 Oct 2018 09:23:01 -0500
Subject: [PATCH] cosmetic changes

---
 .../java/org/elasticsearch/ingest/CompoundProcessor.java     | 2 +-
 .../java/org/elasticsearch/ingest/ConditionalProcessor.java  | 5 ++---
 .../main/java/org/elasticsearch/ingest/IngestService.java    | 2 +-
 .../src/main/java/org/elasticsearch/ingest/IngestStats.java  | 2 +-
 .../action/admin/cluster/node/stats/NodeStatsTests.java      | 2 +-
 5 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/server/src/main/java/org/elasticsearch/ingest/CompoundProcessor.java b/server/src/main/java/org/elasticsearch/ingest/CompoundProcessor.java
index 7c7b988fa5cdd..746da560f9b3d 100644
--- a/server/src/main/java/org/elasticsearch/ingest/CompoundProcessor.java
+++ b/server/src/main/java/org/elasticsearch/ingest/CompoundProcessor.java
@@ -64,7 +64,7 @@ public CompoundProcessor(boolean ignoreFailure, List<Processor> processors, List
         this.processors = processors;
         this.onFailureProcessors = onFailureProcessors;
         this.clock = clock;
-        processorsWithMetrics = new ArrayList<>(processors.size());
+        this.processorsWithMetrics = new ArrayList<>(processors.size());
         processors.forEach(p -> processorsWithMetrics.add(new Tuple<>(p, new IngestMetric())));
     }
 
diff --git a/server/src/main/java/org/elasticsearch/ingest/ConditionalProcessor.java b/server/src/main/java/org/elasticsearch/ingest/ConditionalProcessor.java
index 4cf8be542b56f..50eb137da2c9d 100644
--- a/server/src/main/java/org/elasticsearch/ingest/ConditionalProcessor.java
+++ b/server/src/main/java/org/elasticsearch/ingest/ConditionalProcessor.java
@@ -29,7 +29,6 @@
 import java.util.ListIterator;
 import java.util.Map;
 import java.util.Set;
-import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import org.elasticsearch.script.IngestConditionalScript;
 import org.elasticsearch.script.Script;
@@ -47,8 +46,8 @@ public class ConditionalProcessor extends AbstractProcessor {
     private final IngestMetric metric;
     private final Clock clock;
 
-   ConditionalProcessor(String tag, Script script, ScriptService scriptService, Processor processor) {
-      this(tag, script, scriptService, processor, Clock.systemUTC());
+    ConditionalProcessor(String tag, Script script, ScriptService scriptService, Processor processor) {
+        this(tag, script, scriptService, processor, Clock.systemUTC());
     }
 
     ConditionalProcessor(String tag, Script script, ScriptService scriptService, Processor processor, Clock clock) {
diff --git a/server/src/main/java/org/elasticsearch/ingest/IngestService.java b/server/src/main/java/org/elasticsearch/ingest/IngestService.java
index 3e83f16daaaf0..e4e5e6e86aa53 100644
--- a/server/src/main/java/org/elasticsearch/ingest/IngestService.java
+++ b/server/src/main/java/org/elasticsearch/ingest/IngestService.java
@@ -270,7 +270,7 @@ public void applyClusterState(final ClusterChangedEvent event) {
                     //Best attempt to populate new processor metrics using a parallel array of the old metrics. This is not ideal since
                     //the per processor metrics may get reset when the arrays don't match. However, to get to an ideal model, unique and
                     //consistent id's per processor and/or semantic equals for each processor will be needed.
-                    if(newPerProcessMetrics.size() == oldPerProcessMetrics.size()) {
+                    if (newPerProcessMetrics.size() == oldPerProcessMetrics.size()) {
                         Iterator<Tuple<Processor, IngestMetric>> oldMetricsIterator = oldPerProcessMetrics.iterator();
                         for (Tuple<Processor, IngestMetric> compositeMetric : newPerProcessMetrics) {
                             String type = compositeMetric.v1().getType();
diff --git a/server/src/main/java/org/elasticsearch/ingest/IngestStats.java b/server/src/main/java/org/elasticsearch/ingest/IngestStats.java
index 435d4839853a6..bd38ee70a6b25 100644
--- a/server/src/main/java/org/elasticsearch/ingest/IngestStats.java
+++ b/server/src/main/java/org/elasticsearch/ingest/IngestStats.java
@@ -80,7 +80,7 @@ public void writeTo(StreamOutput out) throws IOException {
             pipelineStats.writeTo(out);
             List<Tuple<String, Stats>> processorStats = entry.getValue().v2();
             out.writeVInt(processorStats.size());
-            for(Tuple<String, Stats> processorTuple : processorStats){
+            for (Tuple<String, Stats> processorTuple : processorStats) {
                 String processorName = processorTuple.v1();
                 Stats processorStat = processorTuple.v2();
                 out.writeString(processorName);
diff --git a/server/src/test/java/org/elasticsearch/action/admin/cluster/node/stats/NodeStatsTests.java b/server/src/test/java/org/elasticsearch/action/admin/cluster/node/stats/NodeStatsTests.java
index 999e58780c776..a865fabc48bdc 100644
--- a/server/src/test/java/org/elasticsearch/action/admin/cluster/node/stats/NodeStatsTests.java
+++ b/server/src/test/java/org/elasticsearch/action/admin/cluster/node/stats/NodeStatsTests.java
@@ -285,7 +285,7 @@ public void testSerialization() throws IOException {
                         List<Tuple<String, IngestStats.Stats>> deserializedProcessorStats =
                             deserializedIngestStats.getProcessorStatsForPipeline(pipelineName);
                         Iterator<Tuple<String, IngestStats.Stats>> it = deserializedProcessorStats.iterator();
-                        for(Tuple<String, IngestStats.Stats> processorTuple : processorStats){
+                        for (Tuple<String, IngestStats.Stats> processorTuple : processorStats) {
                             Tuple<String, IngestStats.Stats> deserializedTuple = it.next();
                             assertEquals(processorTuple.v1(), deserializedTuple.v1());
                             IngestStats.Stats pStats = processorTuple.v2();