Failed to send allocate dangled – How to solve related issues

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Failed to send allocate dangled – 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 can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Failed to send allocate dangled ” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: dangled, dangling and indices.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log Context

{{mpg_logstarted}}

Log “Failed to send allocate dangled” classname is DanglingIndicesState.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                         logger.info("failed to send allocated dangled"; e);
                    }
                }
            );
        } catch (Exception e) {
            logger.warn("failed to send allocate dangled"; e);
        }
    }

    
Override
    public void clusterChanged(ClusterChangedEvent event) {



 

Run the Check-Up to get a customized report like this:

Analyze your cluster