[GitHub] [lucene-solr] dsmiley commented on a change in pull request #1533: SOLR-14474

[GitBox <gi...@apache.org>]

dsmiley commented on a change in pull request #1533:
URL: https://github.com/apache/lucene-solr/pull/1533#discussion_r429598265



##########
File path: solr/core/src/java/org/apache/solr/cloud/OverseerElectionContext.java
##########
@@ -0,0 +1,109 @@
+/*
+ * 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.solr.cloud;
+
+import java.lang.invoke.MethodHandles;
+import org.apache.solr.common.SolrException;
+import org.apache.solr.common.SolrException.ErrorCode;
+import org.apache.solr.common.cloud.SolrZkClient;
+import org.apache.solr.common.cloud.ZkCmdExecutor;
+import org.apache.solr.common.cloud.ZkNodeProps;
+import org.apache.solr.common.util.Utils;
+import org.apache.zookeeper.CreateMode;
+import org.apache.zookeeper.KeeperException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.apache.solr.common.params.CommonParams.ID;
+final class OverseerElectionContext extends ElectionContext {

Review comment:
       add newline

##########
File path: solr/core/src/java/org/apache/solr/update/TransactionLog.java
##########
@@ -657,7 +659,8 @@ public LogReader(long startingPos) {
     }
 
     // for classes that extend
-    protected LogReader() {}

Review comment:
       IntelliJ has a "Simple methods in one line" option that I recommend to check.  It seems you auto-indented some things.

##########
File path: solr/core/src/java/org/apache/solr/handler/component/StatsComponent.java
##########
@@ -167,89 +167,91 @@ public void finishStage(ResponseBuilder rb) {
   public String getDescription() {
     return "Calculate Statistics";
   }
-}
 
-/**
- * Models all of the information about stats needed for a single request
- * @see StatsField
- */
-class StatsInfo {
-
-  private final ResponseBuilder rb;
-  private final List<StatsField> statsFields = new ArrayList<>(7);
-  private final Map<String, StatsValues> distribStatsValues = new LinkedHashMap<>();
-  private final Map<String, StatsField> statsFieldMap = new LinkedHashMap<>();
-  private final Map<String, List<StatsField>> tagToStatsFields = new LinkedHashMap<>();
-
-  public StatsInfo(ResponseBuilder rb) { 
-    this.rb = rb;
-    SolrParams params = rb.req.getParams();
-    String[] statsParams = params.getParams(StatsParams.STATS_FIELD);
-    if (null == statsParams) {
-      // no stats.field params, nothing to parse.
-      return;
-    }
-    
-    for (String paramValue : statsParams) {
-      StatsField current = new StatsField(rb, paramValue);
-      statsFields.add(current);
-      for (String tag : current.getTagList()) {
-        List<StatsField> fieldList = tagToStatsFields.get(tag);
-        if (fieldList == null) {
-          fieldList = new ArrayList<>();
+
+  /**
+   * Models all of the information about stats needed for a single request
+   *
+   * @see StatsField
+   */
+  static class StatsInfo {

Review comment:
       Didn't we agree in JIRA this should be in its own file?  What made you change your mind?




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