spark MemoryParam 源码
spark MemoryParam 代码
文件路径：/core/src/main/scala/org/apache/spark/util/MemoryParam.scala
/*
* 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.util
/**
* An extractor object for parsing JVM memory strings, such as "10g", into an Int representing
* the number of megabytes. Supports the same formats as Utils.memoryStringToMb.
*/
private[spark] object MemoryParam {
def unapply(str: String): Option[Int] = {
try {
Some(Utils.memoryStringToMb(str))
} catch {
case e: NumberFormatException => None
}
}
}
相关信息
相关文章
spark ByteBufferInputStream 源码
0
赞
- 所属分类： 前端技术
- 本文标签：
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦