5.x fulltext index time is much longer than 4.x fulltext index time

Neo4j Graph Platform
1

I installed neo4j 5.2 and tested several index methods. Fulltext index on News(3.7M nodes) title and content took 9 mins in 5.2 but it took 1 min only in 4.4.12. on my desktop. (BTW text index took 12 mins on News content only in Neo4j 5.2)

It looks fulltext index is not optimized in 5.x though fulltext query performance is almost same with 4.4.12 fulltext index.

Anyone has the similar experience with me? The figures will be different on different machine but the magnitude would be similar.

2

Yes, it it.
(migrated from khoros post Re: 5.x fulltext index time is much longer than 4.... - Neo4j - 62621)

3

I have a similar problem. Recently migrated database from 4.4.7 to 5.7.0. A cypher query which ran in 4.4.7 in 1 min keeps on loading in 5.7.0. It's a simple query looking up two nodes A and B which has 1L nodes each and has equal joins.

Does your issue got sorted out @Dongho ?

4

Can you post your query?