Updated: Jan-20
Elasticsearch Version: 1.7-8.0Background
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To troubleshoot log “Failed to send ping transport message” it’s important to understand a few problems related to Elasticsearch concepts ping. See bellow important tips and explanations on these concepts
Log Context
Log”Failed to send ping transport message” classname is TransportKeepAlive.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
}
}
Override
public void onFailure(Exception e) {
logger.warn("failed to send ping transport message"; e);
}
private boolean needsKeepAlivePing(TcpChannel channel) {
TcpChannel.ChannelStats stats = channel.getChannelStats();
long accessedDelta = stats.lastAccessedTime() - lastPingRelativeMillis;
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 :
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