Log Unable to install token metadata – How To Solve Related Issues

Log Unable to install token metadata – How To Solve Related Issues

Updated: Jan-20

Elasticsearch Version: 1.7-8.0


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To troubleshoot log “Unable to install token metadata” it’s important to understand a few problems related to Elasticsearch concepts metadata, plugin. See bellow important tips and explanations on these concepts

Log Context

Log”Unable to install token metadata” classname is TokenService.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :


                public void onFailure(String source; Exception e) {
                    logger.error("unable to install token metadata"; e);

                public void clusterStateProcessed(String source; ClusterState oldState; ClusterState newState) {

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 Error On Cluster Downsizing If The  

One Datanode Stalled Will Cause Mas  

Elasticsearch 7 3 Nodes Cluster Set


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