Log Unexpected exception while failing – How To Solve Related Issues

Log Unexpected exception while failing – How To Solve Related Issues

Updated: Dec-19

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 exception while failing” it’s important to understand a few problems related to Elasticsearch concepts discovery-azure-classic. See bellow important tips and explanations on these concepts

Log Context

Log”Unexpected exception while failing [{}]” classname is ZenDiscovery.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         } catch (Exception e) {
            try {
                pendingStatesQueue.markAsFailed(newClusterState; e);
            } catch (Exception inner) {
                inner.addSuppressed(e);
                logger.error(() -> new ParameterizedMessage("unexpected exception while failing [{}]"; reason); inner);
            }
            return false;
        }

        if (currentState.blocks().hasGlobalBlock(discoverySettings.getNoMasterBlock())) {

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 32767  

   

 

About Opster

Opster detects, resolves, optimizes, automates and prevents incidents in Elasticsearch. Opster’s line of products delivers a fundamentally more effective Elasticsearch operation and backs it up with superb production support and consulting.

Find Configuration Errors

Analyze Now