I recently upgrade our Neo4j Enterprise to v3.5.9. The problem is that since the DB started, any write query hangs for 60seconds and the query is killed by the runtime (We have dbms.transaction.timeout=60s in the config)
Even this simple query will never complete:
Or one with a SET statament:
match(n:Node) where n.uuid = $uuid set n.updateDate = "2019-09-04T22:27:31.516Z"
On the other hand, read queries are fine. Only writes are hanging.
I see a lot of lines like this on my debug.log: