Request idle timed out at 123000 ms. That means there was no activity (read or write) for 123000 ms and the connection was closed. 如果不活动的链接大于123秒的话会自动关闭: 参考:https://stackoverflow.com/questions/47470724/unable-to-access-idempiere-java-io-ioexception-j…
报错信息: 09-05-2017 09:58:44 CST xxxx_job_1494294485570174 INFO - at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:49) 09-05-2017 09:58:44 CST xxxx_job_1494294485570174 INFO - at org.apache.spark.sql.execution.aggregate.Tungsten…
1 详细异常 java.util.concurrent.TimeoutException: Futures timed out after [100000 milliseconds] at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:223) at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:227) at org.apac…
1.表象 java.util.concurrent.TimeoutException at java.util.concurrent.FutureTask.get(FutureTask.java:205) at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.awaitConnection(OpenConnectionCommand.java:113) at net.sourceforge.sq…
在使用flink run命令提交任务可能会遇到如下错误: The program finished with the following exception: org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: java.util.concurrent.ExecutionException: org.apache.flink.runtime.client.JobS…
一.简介 Exchanger是自jdk1.5起开始提供的工具套件,一般用于两个工作线程之间交换数据.在本文中我将采取由浅入深的方式来介绍分析这个工具类.首先我们来看看官方的api文档中的叙述: A synchronization point at which threads can pair and swap elements within pairs. Each thread presents some object on entry to the exchange method, mat…