Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1147#discussion_r54249653
--- Diff: storm-core/src/jvm/org/apache/storm/stats/BoltExecutorStats.java
---
@@ -0,0 +1,107 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.storm.stats;
+
+import clojure.lang.PersistentVector;
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.storm.metric.internal.MultiCountStatAndMetric;
+import org.apache.storm.metric.internal.MultiLatencyStatAndMetric;
+
+@SuppressWarnings("unchecked")
+public class BoltExecutorStats extends CommonStats {
+
+ public static final String ACKED = "acked";
+ public static final String FAILED = "failed";
+ public static final String EXECUTED = "executed";
+ public static final String PROCESS_LATENCIES = "process-latencies";
+ public static final String EXECUTE_LATENCIES = "execute-latencies";
+
+ public static final String[] BOLT_FIELDS = {ACKED, FAILED, EXECUTED,
PROCESS_LATENCIES, EXECUTE_LATENCIES};
+
+ public BoltExecutorStats() {
+ super();
+
+ put(ACKED, new MultiCountStatAndMetric(NUM_STAT_BUCKETS));
+ put(FAILED, new MultiCountStatAndMetric(NUM_STAT_BUCKETS));
+ put(EXECUTED, new MultiCountStatAndMetric(NUM_STAT_BUCKETS));
+ put(PROCESS_LATENCIES, new
MultiLatencyStatAndMetric(NUM_STAT_BUCKETS));
+ put(EXECUTE_LATENCIES, new
MultiLatencyStatAndMetric(NUM_STAT_BUCKETS));
+ }
+
+ public MultiCountStatAndMetric getAcked() {
+ return (MultiCountStatAndMetric) this.get(ACKED);
+ }
+
+ public MultiCountStatAndMetric getFailed() {
+ return (MultiCountStatAndMetric) this.get(FAILED);
+ }
+
+ public MultiCountStatAndMetric getExecuted() {
+ return (MultiCountStatAndMetric) this.get(EXECUTED);
+ }
+
+ public MultiLatencyStatAndMetric getProcessLatencies() {
+ return (MultiLatencyStatAndMetric) this.get(PROCESS_LATENCIES);
+ }
+
+ public MultiLatencyStatAndMetric getExecuteLatencies() {
+ return (MultiLatencyStatAndMetric) this.get(EXECUTE_LATENCIES);
+ }
+
+ public void boltExecuteTuple(String component, String stream, long
latencyMs) {
+ Object key = PersistentVector.create(component, stream);
--- End diff --
In this case we can probably just create a new List and use that as the
key. Any List will probably do.
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