Remove unnecessary change

Author: nicktindall

server/src/main/java/org/elasticsearch/common/util/concurrent/EsExecutors.java

@@ -613,4 +613,5 @@ public double getEwmaAlpha() {
             return ewmaAlpha;
         }
     }
+
 }

server/src/main/java/org/elasticsearch/threadpool/ExecutorBuilder.java

@@ -13,7 +13,6 @@
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.util.concurrent.EsExecutors;
 import org.elasticsearch.common.util.concurrent.ThreadContext;
-import org.elasticsearch.telemetry.metric.MeterRegistry;
 
 import java.util.List;
 
@@ -71,10 +70,9 @@ protected static int applyHardSizeLimit(final Settings settings, final String na
      *
      * @param settings      the executor settings
      * @param threadContext the current thread context
-     * @param meterRegistry the meter registry
      * @return a new executor built from the specified executor settings
      */
-    abstract ThreadPool.ExecutorHolder build(U settings, ThreadContext threadContext, MeterRegistry meterRegistry);
+    abstract ThreadPool.ExecutorHolder build(U settings, ThreadContext threadContext);
 
     /**
      * Format the thread pool info object for this executor.

server/src/main/java/org/elasticsearch/threadpool/FixedExecutorBuilder.java

@@ -16,7 +16,6 @@
 import org.elasticsearch.common.util.concurrent.EsExecutors.TaskTrackingConfig;
 import org.elasticsearch.common.util.concurrent.ThreadContext;
 import org.elasticsearch.node.Node;
-import org.elasticsearch.telemetry.metric.MeterRegistry;
 
 import java.util.Arrays;
 import java.util.List;
@@ -143,11 +142,7 @@ FixedExecutorSettings getSettings(Settings settings) {
     }
 
     @Override
-    ThreadPool.ExecutorHolder build(
-        final FixedExecutorSettings settings,
-        final ThreadContext threadContext,
-        final MeterRegistry meterRegistry
-    ) {
+    ThreadPool.ExecutorHolder build(final FixedExecutorSettings settings, final ThreadContext threadContext) {
         int size = settings.size;
         int queueSize = settings.queueSize;
         final ThreadFactory threadFactory = EsExecutors.daemonThreadFactory(settings.nodeName, name(), isSystemThread());

server/src/main/java/org/elasticsearch/threadpool/ScalingExecutorBuilder.java

@@ -15,7 +15,6 @@
 import org.elasticsearch.common.util.concurrent.ThreadContext;
 import org.elasticsearch.core.TimeValue;
 import org.elasticsearch.node.Node;
-import org.elasticsearch.telemetry.metric.MeterRegistry;
 
 import java.util.Arrays;
 import java.util.List;
@@ -132,11 +131,7 @@ ScalingExecutorSettings getSettings(Settings settings) {
         return new ScalingExecutorSettings(nodeName, coreThreads, maxThreads, keepAlive);
     }
 
-    ThreadPool.ExecutorHolder build(
-        final ScalingExecutorSettings settings,
-        final ThreadContext threadContext,
-        final MeterRegistry meterRegistry
-    ) {
+    ThreadPool.ExecutorHolder build(final ScalingExecutorSettings settings, final ThreadContext threadContext) {
         TimeValue keepAlive = settings.keepAlive;
         int core = settings.core;
         int max = settings.max;

server/src/main/java/org/elasticsearch/threadpool/ThreadPool.java

@@ -303,7 +303,7 @@ public ThreadPool(
         final Map<String, ExecutorHolder> executors = new HashMap<>();
         for (final Map.Entry<String, ExecutorBuilder> entry : builders.entrySet()) {
             final ExecutorBuilder.ExecutorSettings executorSettings = entry.getValue().getSettings(settings);
-            final ExecutorHolder executorHolder = entry.getValue().build(executorSettings, threadContext, meterRegistry);
+            final ExecutorHolder executorHolder = entry.getValue().build(executorSettings, threadContext);
             if (executors.containsKey(executorHolder.info.getName())) {
                 throw new IllegalStateException("duplicate executors with name [" + executorHolder.info.getName() + "] registered");
             }

server/src/test/java/org/elasticsearch/common/util/concurrent/EsExecutorsTests.java

@@ -706,7 +706,8 @@ public void testScalingWithTaskTimeTracking() {
                 randomTimeUnit(),
                 randomBoolean(),
                 EsExecutors.daemonThreadFactory("test"),
-                threadContext
+                threadContext,
+                DO_NOT_TRACK
             );
             assertThat(pool, instanceOf(EsThreadPoolExecutor.class));
         }