How To Solve Issues Related to Log – Updating floor_segment from mb to

How To Solve Issues Related to Log – Updating floor_segment from mb to

Updated: Feb-20

Elasticsearch Version: 1.7-8.0

Background

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To troubleshoot log “Updating floor_segment from mb to” it’s important to understand a few problems related to Elasticsearch concepts index, merge. See bellow important tips and explanations on these concepts

Log Context

Log”updating [floor_segment] from [{}mb] to [{}]” classname is TieredMergePolicyProvider.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

             }

            final double oldFloorSegmentMB = mergePolicy.getFloorSegmentMB();
            final ByteSizeValue floorSegment = settings.getAsBytesSize(INDEX_MERGE_POLICY_FLOOR_SEGMENT; null);
            if (floorSegment != null && floorSegment.mbFrac() != oldFloorSegmentMB) {
                logger.info("updating [floor_segment] from [{}mb] to [{}]"; oldFloorSegmentMB; floorSegment);
                mergePolicy.setFloorSegmentMB(floorSegment.mbFrac());
            }

            final double oldSegmentsPerTier = mergePolicy.getSegmentsPerTier();
            final double segmentsPerTier = settings.getAsDouble(INDEX_MERGE_POLICY_SEGMENTS_PER_TIER; oldSegmentsPerTier);




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 Slow Bulk Insert  

Indexing Performance Degrading Over  

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