How To Solve Issues Related to Log – Warm-up failed

How To Solve Issues Related to Log – Warm-up failed

Updated: Feb-20

Elasticsearch Version: 1.7-8.0

Background

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To troubleshoot log “Warm-up failed” it’s important to understand a few problems related to Elasticsearch concepts index. See bellow important tips and explanations on these concepts

Log Context

Log”Warm-up failed” classname is InternalEngine.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                             warmer.warmNewReaders(context);
                        }
                    } catch (Throwable t) {
                        // Don't fail a merge if the warm-up failed
                        if (isClosed.get() == false) {
                            logger.warn("Warm-up failed"; t);
                        }
                        if (t instanceof Error) {
                            // assertion/out-of-memory error; don't ignore those
                            throw (Error) t;
                        }




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 8044  

Elasticsearch Says It Fails To Star  

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