org.apache.spark.deploy.yarn.Client.scala中的monitorApplication方法: /** * Report the state of an application until it has exited, either successfully or * due to some failure, then return a pair of the yarn application state (FINISHED, FAILED, * KILLED,…
最近用HttpClient进行链接请求,开了多线程之后发现经常有线程hang住,查看线程dump java.lang.Thread.State: RUNNABLE at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketI…
最近在重温K&R的C语言圣经,第二章中的练习题2-2引起了我的注意. 原题是: Write a loop equivalent to the for loop above without using && or ||. 题目里说的for循环是下面这个: ; i < lim- && (c=getchar()) != '\n' && c != EOF; ++i) s[i] = c; 不能用&&和||运算符,又要与for循环中的3个条…
tensorflow-gpu版本号 pip show tensorflow-gpu Name: tensorflow-gpu Version: 1.11.0 Summary: TensorFlow is an open source machine learning framework for everyone. Home-page: https://www.tensorflow.org/ Author: Google Inc. Author-email: opensource@google.c…