我想加载500000个节点,但查询不能成功执行。可以告诉我neo4j社区版数据库中节点数量的限制吗?neo4j社区版在数据存储(即记录数)方面有哪些限制?
我运行这些查询
result = session.run("""
USING PERIODIC COMMIT 10000
LOAD CSV WITH HEADERS FROM "file:///relationships.csv" AS row
merge (s:Start {ac:row.START})
on create set s.START=row.START
merge (e:End {en:row.END})
on create set s.END=row.END
FOREACH (_ in CASE row.TYPE WHEN "PAID" then [1] else [] end |
MERGE (s)-[:PAID {cr:row.CREDIT}]->(e))
FOREACH (_ in CASE row.TYPE WHEN "UNPAID" then [1] else [] end |
MERGE (s)-[:UNPAID {db:row.DEBIT}]->(e))
RETURN s.START as index, count(e) as connections
order by connections desc
""")
你正在执行什么查询?可能有助于编辑您的问题以显示它。 AFAIK没有节点限制(即使使用旧版本,社区和企业之间的节点限制也没有差异)。 –