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Posted to reviews@spark.apache.org by gatorsmile <gi...@git.apache.org> on 2018/01/21 15:00:49 UTC
[GitHub] spark pull request #20342: [SPARK-23170][SQL] Dump the statistics of effecti...
Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/20342#discussion_r162814715
--- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/rules/QueryExecutionMetering.scala ---
@@ -0,0 +1,90 @@
+/*
+ * 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.spark.sql.catalyst.rules
+
+import com.google.common.util.concurrent.AtomicLongMap
+import scala.collection.JavaConverters._
+
+case class QueryExecutionMetering() {
--- End diff --
The next step is to do it per query, when UsageLog is ready
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