How To Solve Issues Related to Log – Failed to parse auto expand replicas

How To Solve Issues Related to Log – Failed to parse auto expand replicas

Updated: Feb-20

Elasticsearch Version: 1.7-8.0

Background

Before you begin reading this guide run our Elasticsearch Check-Up it analyses ES configuration to provide personalized recommendations that can solve many errors


To troubleshoot log “Failed to parse auto expand replicas” it’s important to understand a few problems related to Elasticsearch concepts cluster, metadata, settings. See bellow important tips and explanations on these concepts

Log Context

Log”[{}] failed to parse auto expand replicas” classname is MetaDataUpdateSettingsService.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                         }

                        nrReplicasChanged.get(numberOfReplicas).add(indexMetaData.getIndex());
                    }
                } catch (Exception e) {
                    logger.warn("[{}] failed to parse auto expand replicas"; e; indexMetaData.getIndex());
                }
            }
        }

        if (nrReplicasChanged.size() > 0) {




Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 Github Issue Number 27835  

Index Auto Expand Replicas  

About Opster

Opster pro-actively troubleshoots, optimizes, automates and assists in what’s needed to successfully run Elasticsearch in production – hit the intercom button for more info on how to revolutionize your ES operation

Find Configuration Errors

Analyze Now