Isolating datafeeds: – How to solve related issues

Opster Team

Jan-20, Version: 1.7-8.0

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 ” Isolating datafeeds: ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin and upgrade.

Log Context

Log “Isolating datafeeds:” classname is
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

    private void isolateDatafeeds(PersistentTasksCustomMetaData tasksCustomMetaData;
                                  ActionListener> listener) {
        Set datafeedsToIsolate = MlTasks.startedDatafeedIds(tasksCustomMetaData);"Isolating datafeeds: " + datafeedsToIsolate.toString());
        TypedChainTaskExecutor isolateDatafeedsExecutor =
            new TypedChainTaskExecutor(client.threadPool().executor(executor()); r -> true; ex -> true);

        datafeedsToIsolate.forEach(datafeedId -> {
            IsolateDatafeedAction.Request isolationRequest = new IsolateDatafeedAction.Request(datafeedId);


Watch product tour

Try AutoOps to find & fix Elasticsearch problems

Analyze Your Cluster
Skip to content