[GitHub] [spark] beliefer commented on a change in pull request #27744: [SPARK-30992][DSTREAMS] Arrange scattered config of streaming module

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beliefer commented on a change in pull request #27744: [SPARK-30992][DSTREAMS] Arrange scattered config of streaming module
URL: https://github.com/apache/spark/pull/27744#discussion_r387729483
 
 

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 File path: streaming/src/main/scala/org/apache/spark/streaming/StreamingConf.scala
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 @@ -0,0 +1,161 @@
+/*
+ * 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.streaming
+
+import java.util.concurrent.TimeUnit
+
+import org.apache.spark.internal.config.ConfigBuilder
+
+object StreamingConf {
+
+  private[streaming] val BACKPRESSURE_ENABLED =
+    ConfigBuilder("spark.streaming.backpressure.enabled")
+      .booleanConf
+      .createWithDefault(false)
+
+  private[streaming] val RECEIVER_MAX_RATE =
+    ConfigBuilder("spark.streaming.receiver.maxRate")
+      .longConf
+      .createWithDefault(Long.MaxValue)
+
+  private[streaming] val BACKPRESSURE_INITIAL_RATE =
+    ConfigBuilder("spark.streaming.backpressure.initialRate")
+      .longConf
+      .createOptional
 
 Review comment:
   OK. Thanks!

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