Log Unexpected datafeed failure for job – How To Solve Related Issues

Log Unexpected datafeed failure for job – How To Solve Related Issues

Updated: Jan-20

Elasticsearch Version: 1.7-8.0

Background

To resolve issues causing many log errors you can try our Elasticsearch Check-Up it analyses ES configuration to provide actionable recommendations (no installation required) 


To troubleshoot log “Unexpected datafeed failure for job” it’s important to understand a few problems related to Elasticsearch concepts plugin. See bellow important tips and explanations on these concepts

Log Context

Log”Unexpected datafeed failure for job [“ classname is DatafeedManager.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

             logger.debug("Waiting [{}] before executing next realtime import for job [{}]"; delay; jobId);
            holder.cancellable = threadPool.schedule(new AbstractRunnable() {

                
Override
                public void onFailure(Exception e) {
                    logger.error("Unexpected datafeed failure for job [" + jobId + "] stopping..."; e);
                    holder.stop("general_realtime_error"; TimeValue.timeValueSeconds(20); e);
                }

                
Override
                protected void doRun() {


Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 Github Issue Number 37545  

Unable To Create Ml Job  

 

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