Before you begin reading this guide, we recommend you run Elasticsearch Error Check-Up which analyzes 2 JSON files to detect many errors.
To easily locate the root cause and resolve this issue try AutoOps for Elasticsearch & OpenSearch. It diagnoses problems by analyzing hundreds of metrics collected by a lightweight agent and offers guidance for resolving them.
This guide will help you check for common problems that cause the log ” Not accumulating exceptions. excluding exception from response ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: response.
Log Context
Log “not accumulating exceptions; excluding exception from response” classname is TransportNodesAction.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
if (response instanceof FailedNodeException) {
if (accumulateExceptions) {
failures.add((FailedNodeException)response);
} else {
logger.warn("not accumulating exceptions; excluding exception from response"; (FailedNodeException)response);
}
} else {
responses.add(nodeResponseClass.cast(response));
}
}
Find & fix Elasticsearch problems
