Database Compaction in 4.0 using Neo4j-admin copy

This article demonstrates using the neo4j-admin copy tool to reclaim un-used space occupied by neo4j store files. 1). Adding 100k nodes: foreach (x in range (1,100000) | create (n:testnode1 {id:x})). 2). Checking allocated ID range: MATCH (n:testnode1) RETURN ID(n) as… Read more →

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Using the ACTUAL data type with neo4j-import

When importing data using neo4j-admin import, make sure to review the required CSV file structure and considerations before moving on. https://neo4j.com/docs/operations-manual/current/tools/import/ ACTUAL vs. String (default) or Integer: Each node in the CSV must have an :ID, which can be in… Read more →

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Store Format Versions Reference Guide

In some situations, you may see a log message or exception that refers to a store format version, and it is not clear which Neo4j store format it is referring to. Please use the table below to map store format… Read more →

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Running copy store tool on windows

The copy store utilities is a set of tools to compact, copy, fix and analyse Neo4j stores. You might already know this but if not, you can read more about it here. You will notice that the execution is done… Read more →

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