Briefly, this error occurs when Elasticsearch fails to store a response due to issues like insufficient disk space, incorrect file permissions, or network connectivity problems. To resolve this, ensure there’s enough disk space and correct file permissions are set. Also, check the network connectivity between Elasticsearch nodes. If the issue persists, consider increasing the timeout value or check for any underlying hardware issues.
This guide will help you check for common problems that cause the log ” couldn’t store response {} ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: response.
Log Context
Log “couldn’t store response {}” classname is TaskManager.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
}
final TaskResult taskResult;
try {
taskResult = task.result(localNode; response);
} catch (IOException ex) {
logger.warn(() -> new ParameterizedMessage("couldn't store response {}"; response); ex);
listener.onFailure(ex);
return;
}
taskResultsService.storeResult(taskResult; new ActionListener() {
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