Updated: Jan-20
Elasticsearch Version: 1.7-8.0Background
Before you begin reading this guide try our beta Elasticsearch Health Check-Up it analyses JSON’s to provide personalized recommendations that can improve your clusters performance.
To troubleshoot log “Unexpected error while releasing pipelined http responses” it’s important to understand a few problems related to Elasticsearch concepts handler. See bellow important tips and explanations on these concepts
Log Context
Log”Unexpected error while releasing pipelined http responses” classname is HttpPipeliningHandler.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
while ((pipelinedResponse = holdingQueue.poll()) != null) {
try {
pipelinedResponse.release();
pipelinedResponse.promise().setFailure(closedChannelException);
} catch (Exception e) {
logger.error("unexpected error while releasing pipelined http responses"; e);
}
}
}
ctx.close(promise);
}
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 :
About Opster
Opster detects root causes of Elasticsearch problems, provides automated recommendations and can perform various actions to prevent issues and optimize performance
