Caused by: org.apache.spark.SparkException: java.util.concurrent.ExecutionException: Exception throw

An error occurred in hive on spark, Caused by: org.apache.spark.SparkException: java.util.concurrent.ExecutionException: Exception thrown by job Caused by: java.lang.ClassNotFoundException: org.antlr.runtime.tree.Tree at java.net.URLClassLoader.findClass(URLClassLoader.java:387) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) … 54 more 2023-10-20 10:21:48,263 INFO cluster.YarnClusterScheduler: Canceling stage 5 2023-10-20 10:21:48,265 INFO cluster.YarnClusterScheduler: Killing all running tasks in stage 5: Stage canceled 2023-10-20 10:21:48,265 INFO scheduler.DAGScheduler: ShuffleMapStage 5 (UnionRDD […]

java.util.concurrent.TimeoutException: Heartbeat of TaskManager with id container_1566481621886_4397…

Find such code in the source code based on Heartbeat of TaskManager with id and The heartbeat of ResourceManager with id private class TaskManagerHeartbeatListener implements HeartbeatListener<AccumulatorReport, Void> { private final JobMasterGateway jobMasterGateway; private TaskManagerHeartbeatListener(JobMasterGateway jobMasterGateway) { this.jobMasterGateway = Preconditions.checkNotNull(jobMasterGateway); } @Override public void notifyHeartbeatTimeout(ResourceID resourceID) { jobMasterGateway.disconnectTaskManager( resourceID, new TimeoutException(“Heartbeat of TaskManager with id ” […]

Graphical java.util.concurrent and package source series – LongAdder

Illustrated java.util.concurrent and package source series – LongAdder The role and characteristics of LongAdder Principle of LongAdder LongAdder source code Core member variables add method longAccumulate method sum method Previous articles: Diagrams that everyone can understand Graphical java.util.concurrent package source code series, a set of atomic class, CAS, AtomicLong, AtomicStampedReference is taken away Last time […]

Graphical java.util.concurrent package source code series, a set of atomic class, CAS, AtomicLong, AtomicStampedReference is taken away

Illustrated java.util.concurrent package source series, atomic class, CAS, AtomicLong, AtomicStampedReference set away atomic class Why use atomic classes CAS AtomicLong source code analysis Problems with AtomicLong ABA questions AtomicStampedReference A large number of CAS failures under high concurrency conditions cause the CPU to idle Previous articles: Diagrams that everyone can understand Atomic class java.util.concurrent.atomic There […]

Java exception: Java.util.ConcurrentModificationException exception handling

Tip: After the article is written, the table of contents can be automatically generated. How to generate it can refer to the help document on the right Java exception: Java.util.ConcurrentModificationException exception handling foreword 1. What is iterator Iterator? 2. Reasons for Java.util.ConcurrentModificationException Foreword In the development, an iterator is used to traverse the List, and […]

Causes and Solutions of java.util.ConcurrentModificationException

Ava.util.ConcurrentModificationException causes and solutions In the java language, ArrayList is a very commonly used class. It is often necessary to delete ArrayList in programming. When using the remove method to delete ArrayList, a java.util.ConcurrentModificationException is reported. Let’s discuss the cause of the exception and a solution. import java.util.ArrayList; import java.util.List; public class Test { public […]

java.util.concurrent.ExecutionException: net.sf.jsqlparser.parser.ParseException: Encountered unexpe

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error updating database. Cause: com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Failed to process, Error SQL: UPDATE OmsShoppingCart SET AddedCount=?, UpdateTime=?, UpdateUser=? WHERE DeleteAt=0 AND (ID = ?) ### The error may exist in cn/eventec/sendmall/oms/intrastructure/common/db/mapper/shard/OmsShoppingCartMapper.java (best guess) ### The error may involve cn.eventec.sendmall.oms.intrastructure.common.db.mapper.shard.OmsShoppingCartMapper.update ### The error occurred while executing an update ### Cause: com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Failed […]

The correct solution to java.util.concurrent.ExecutionException has been solved, and the pro-test is effective! ! !

The correct solution to java.util.concurrent.ExecutionException has been solved, and the pro-test is effective! ! ! Article directory Error report Solution Welfare Error reporting A friend in the fan group reported an error when he typed the code (at that time, his heart was cold for a moment, and he came to me for help, and […]

Jenkins build error java.util.concurrent.ExecutionException: java.io.IOException: Unexpected Fingerprint type

[ERROR] …/src/main/resources/views/communityCorrection/js/community.js:line 443:column 19:missing ; before statement let content2Chart = echarts.init( [ERROR] …/src/main/resources/views/communityCorrection/js/community.js:line 444:column 12:syntax error document.getElementById(“content2”) [ERROR] …/src/main/resources/views/communityCorrection/js/community.js:line 446:column 17:missing ; before statement let myTransition, myTransitionTimeout; [ERROR] …/src/main/resources/views/communityCorrection/js/community.js:line 447:column 55:missing ; before statement let distributionDrugUsersVariousStreetsEchartOptionMap; [ERROR] …/src/main/resources/views/communityCorrection/js/community.js:line 448:column 14:missing ; before statement let subscript = 0; [ERROR] …/src/main/resources/views/communityCorrection/js/community.js:line 449:column 14:missing ; before statement let […]

[Solved] Exception in thread “Thread-2” java.util.ConcurrentModificationException solution

ConcurrentModificationException solution ConcurrentModificationExceptionException The ConcurrentModificationException exception is a concurrent modification exception, which is caused by modifying the elements in the iterator in a multithreaded program. Abnormal background In the course of design mode, the teacher used the aircraft war as the theme to familiarize us with the use of design mode. In writing the collision […]