问题
I am currently getting to know Neo4j and the abilities of a graph database. I also did the movie tutorial that comes with neo4j.
Now I have to work on a big database (~135 GB, 500 mio. nodes, 950 mio. relationships) and want to add an index for a special type of nodes.
This type of nodes, called Transaction, has a property called txid, which is a hash and looks like this: a56e849c19dfecbe93c9e8bfca8e6df0902775c9ecc2e082eea80436c3d93a51
I try to add the index with the cypher query:
CREATE INDEX ON :Transaction(txid)
It takes a while, throughout the process,
:SCHEMA
shows
Indexes
ON :Transaction(txid) POPULATING
but after a while it turns to FAILED.
I checked the docs, but unfortunately i don't find any mistake why this should not work.
How to solve this problem?
来源：https://stackoverflow.com/questions/34399040/neo4j-index-creation-fails