My database give the following error;
The database has encountered a critical error, and needs to be restarted. Please see database logs for more details.
After restart Neo4j and the full server Neo4j didn't start anymore.
There are a lot of difference option to make a query faster. But in my case sometimes is an other query faster than the other query.
But i need help, what is the best way!
I use Neo4j version 3.5.2.
In my case i have a big note with 4 miljoen message...
Since i upgrade neo4j from 3.4 to 3.5.1 i have problems with long running queries.
What i see is that there even running long system queries.
Like, CALL dbms.cluster.role() but i don't have a cluster.
We are now working 2 years with Neo4j and do a lot of performance checks.
We are search a lot about sorting many nodes and we do not found a good solution.
Only when i do a sort like;
ORDER BY message.chang...
In this case i will limit one of the subquery.
When i run the query below, the result of the first query 'monitor' returns only one result and not five results.
I can do a slice on the collection, but i think that is not a hard limit in Neo, only...
I have change the settings to:
Cypher version: CYPHER 3.5, planner: COST, runtime: SLOTTED. 121489 total db hits in 17191 ms.
Maybe you result is fro...