Existing indexes are kept in Lucene on upgrade. If you want to switch to the native schema index implementation, you opt-in on a per index basis by dropping and recreating the relevant schema indexes.
-- Chris Vest System Engineer, Neo Technology > On 3 Apr 2018, at 14.35, 'Michael Hunger' via Neo4j <neo4j@googlegroups.com> > wrote: > > Hi George, > > The indexes are migrated automatically. > > If you already have schema indexes that will be taken care of. > > Michael > > On Fri, Mar 30, 2018 at 3:14 PM, Lexia Fantasy <lexiafant...@gmail.com> wrote: > Hi all, > > I have a neo4j database which is currently running on 2.3.11. Now I am > thinking of using the 3.x version. I am thinking of doing this > > Take an online back up of data from neo4j 2.x then > use import tool in 3.x to import the data and turn on db store migration on. > > > But my requirement is that since 3.x has native indexes. I would like to have > only Nodes, Relationships and Labels in my 3.x instance and want to create > the indexes and constraints I need after the migration > > > I did not see any option in the toolset which allows me to exclude indexes > and constraints > Could some one throw some light on how I can achieve this, may be like > deleting some directories in the backup data or so or some other alternate > approach for this migration > > Regards > -George S > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
