Transform settings have been updated – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 7.8-8.9

Briefly, this error occurs when the settings of an Elasticsearch Transform, which is used to pivot and summarize data, have been changed. This could potentially disrupt the normal functioning of the Transform. To resolve this issue, you can either revert the settings back to their original state if the changes were not intended, or ensure that the new settings are correctly configured. Additionally, you should check the Elasticsearch logs for any related errors or warnings that might provide more information about the issue.

This guide will help you check for common problems that cause the log ” [{}] transform settings have been updated. ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin, settings.

Log Context

Log “[{}] transform settings have been updated.” classname is
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

     * @param newSettings The new settings that should be applied
    public void applyNewSettings(SettingsConfig newSettings) {; "Transform settings have been updated.");"[{}] transform settings have been updated."; transformConfig.getId());

        docsPerSecond = newSettings.getDocsPerSecond() != null ? newSettings.getDocsPerSecond() : -1;
        if (Objects.equals(newSettings.getMaxPageSearchSize(); initialConfiguredPageSize) == false) {


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