How To Solve Issues Related to Log – Cannot install system call filter because JNA is not available

How To Solve Issues Related to Log – Cannot install system call filter because JNA is not available

Updated: Jan-20

Elasticsearch Version: 1.7-8.0

Background

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To troubleshoot log “Cannot install system call filter because JNA is not available” it’s important to understand a few problems related to Elasticsearch concepts bootstrap, filter. See bellow important tips and explanations on these concepts

Log Context

Log”Cannot install system call filter because JNA is not available” classname is Natives.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         return JNANatives.LOCAL_MLOCKALL;
    }

    static void tryInstallSystemCallFilter(Path tmpFile) {
        if (!JNA_AVAILABLE) {
            logger.warn("cannot install system call filter because JNA is not available");
            return;
        }
        JNANatives.tryInstallSystemCallFilter(tmpFile);
    }





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 Unable to load JNA native support library Elasticsearch 6.x

5.82 K 6

Issue With Search In Bitbucket Data  

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