How To Solve Issues Related to Log – Failed to close SearcherManager

How To Solve Issues Related to Log – Failed to close SearcherManager

Updated: Jan-20

Elasticsearch Version: 1.7-8.0

Background

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To troubleshoot log “Failed to close SearcherManager” it’s important to understand a few problems related to Elasticsearch concepts index. See bellow important tips and explanations on these concepts

Log Context

Log”Failed to close SearcherManager” classname is InternalEngine.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                     internalSearcherManager.removeListener(versionMap);
                }
                try {
                    IOUtils.close(externalSearcherManager; internalSearcherManager);
                } catch (Exception e) {
                    logger.warn("Failed to close SearcherManager"; e);
                }
                try {
                    IOUtils.close(translog);
                } catch (Exception e) {
                    logger.warn("Failed to close translog"; e);




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 28687  

Github Issue Number 14312  

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