How To Solve Issues Related to Log – Refreshing metadata failed

How To Solve Issues Related to Log – Refreshing metadata failed

Updated: Jan-20

Elasticsearch Version: 1.7-8.0

Background

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To troubleshoot log “Refreshing metadata failed” 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”Refreshing metadata failed” classname is TokenService.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

             if (custom != null && custom.equals(getTokenMetaData()) == false) {
                logger.info("refresh keys");
                try {
                    refreshMetaData(custom);
                } catch (Exception e) {
                    logger.warn("refreshing metadata failed"; e);
                }
                logger.info("refreshed keys");
            }
        });
    }




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 Elasticsearch One Shard Of The Inde  

Nullpointerexception Failed To Dyna  

Github Issue Number 2633

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