Log Attempt to execute a transport tasks operation without a task – How To Solve Related Issues


Log Attempt to execute a transport tasks operation without a task – How To Solve Related Issues

Opster Team

Jan-20, Version: 1.7-8.0

 

Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Attempt to execute a transport tasks operation without a task ” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: task.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log Context

Log “Attempt to execute a transport tasks operation without a task” classname is TransportTasksAction.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         transportService.registerRequestHandler(transportNodeAction; nodeExecutor; NodeTaskRequest::new; new NodeTransportHandler());
    }

    
Override
    protected final void doExecute(TasksRequest request; ActionListener listener) {
        logger.warn("attempt to execute a transport tasks operation without a task");
        throw new UnsupportedOperationException("task parameter is required for this operation");
    }

    
Override
    protected void doExecute(Task task; TasksRequest request; ActionListener listener) {


 

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