neo4j删除大规模数据

用Seatunnel往neo4j导了大概6千万条数据,(Seatunnel本地模式六七百条每秒,太慢了,不用jdbc了,准备用starrocks连接器在试试看),直接delete删数据时,neo4j直接卡死了,./neo4j stop也stop失败,果断kill -9强制杀掉再重启,OK了起来了。

然后用下面语句每次删1万条,免所有结点都加载到内存中。

CALL apoc.periodic.commit( “MATCH (n:complete_pack_module_cell
) WITH n LIMIT $limit DELETE n RETURN count(*)”, {limit:
10000} ) YIELD updates, executions, runtime, batches
RETURN updates, executions, runtime, batches;

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转载自blog.csdn.net/keepandkeep/article/details/129857503
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