Knowledge Base

Articles tagged as index

Explanation of lucene-1.0: Too many open files error

If one encounters a 'Too many open files' error in their $NEO4J_HOME/logs/debug.log similar to this can be addressed by setting in your $NEO4J_HOME/conf/neo4j.conf and parameter Without this parameter for each…

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Migrating Explicit Lucene Indexes to Native Schema Indexes

Given that there are still some customers on the older Neo4j releases that utilize legacy/explicit indexes, we will discuss a few pointers here on how to convert these indexes to…

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