Briefly, this error occurs when Elasticsearch fails to store responses due to issues like insufficient disk space, incorrect file permissions, or network connectivity problems. To resolve this, you can free up disk space, check and correct file permissions, or troubleshoot network issues. Additionally, ensure that Elasticsearch has the necessary write permissions and the cluster is not set to read-only mode.
This guide will help you check for common problems that cause the log ” couldn’t store response %s ” 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 %s” 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(() -> format("couldn't store response %s"; response); ex);
listener.onFailure(ex);
return;
}
taskResultsService.storeResult(taskResult; new ActionListener() {
