Updated: Jan-20
Elasticsearch Version: 1.7-8.0Background
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To troubleshoot log “Failed to handle exception response” it’s important to understand a few problems related to Elasticsearch concepts response. See bellow important tips and explanations on these concepts
Log Context
Log”Failed to handle exception response [{}]” classname is TcpTransport.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
final RemoteTransportException rtx = (RemoteTransportException) error;
threadPool.executor(handler.executor()).execute(() -> {
try {
handler.handleException(rtx);
} catch (Exception e) {
logger.error(() -> new ParameterizedMessage("failed to handle exception response [{}]"; handler); e);
}
});
}
protected void handleRequest(TcpChannel channel; InboundMessage.RequestMessage message; int messageLengthBytes) throws IOException {
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 Failed to deserialize exception response from stream – Grails ElasticSearch
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