Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/2343#discussion_r141187945
--- Diff:
storm-server/src/main/java/org/apache/storm/scheduler/blacklist/BlacklistScheduler.java
---
@@ -0,0 +1,248 @@
+/**
+ * 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.scheduler.blacklist;
+
+import com.google.common.collect.EvictingQueue;
+import org.apache.storm.DaemonConfig;
+import org.apache.storm.metric.StormMetricsRegistry;
+import org.apache.storm.scheduler.Cluster;
+import org.apache.storm.scheduler.IScheduler;
+import org.apache.storm.scheduler.SupervisorDetails;
+import org.apache.storm.scheduler.Topologies;
+import org.apache.storm.scheduler.WorkerSlot;
+import org.apache.storm.scheduler.blacklist.reporters.IReporter;
+import org.apache.storm.scheduler.blacklist.reporters.LogReporter;
+import
org.apache.storm.scheduler.blacklist.strategies.DefaultBlacklistStrategy;
+import org.apache.storm.scheduler.blacklist.strategies.IBlacklistStrategy;
+import org.apache.storm.utils.ObjectReader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.Callable;
+
+public class BlacklistScheduler implements IScheduler {
+ private static final Logger LOG =
LoggerFactory.getLogger(BlacklistScheduler.class);
+
+ public static final int DEFAULT_BLACKLIST_SCHEDULER_RESUME_TIME = 1800;
+ public static final int DEFAULT_BLACKLIST_SCHEDULER_TOLERANCE_COUNT =
3;
+ public static final int DEFAULT_BLACKLIST_SCHEDULER_TOLERANCE_TIME =
300;
+
+ private final IScheduler underlyingScheduler;
+ @SuppressWarnings("rawtypes")
+ private Map _conf;
--- End diff --
Can we change this to `conf` which will fix one of the violations.
---
