如何解决ERROR索引不一致：索引有永远不会被回收的泄漏页面，pageId=X？ Neo4j

Question

我对 Neo4j 转储文件执行了一致性检查，该文件是从 Neo4j 数据库（5.8.0 版本）生成的。我运行了命令：

sudo neo4j-admin database check --from-path=./ neo4j

检查报告，有这样的错误：

...

ERROR Index inconsistency: Index has a leaked page that will never be reclaimed, pageId=208.
Index will be excluded from further consistency checks. Index file: /data1/dumps2/4459558985020293571/neo4j/schema/index/range-1.0/75/index-75.

ERROR Index inconsistency: Index has a leaked page that will never be reclaimed, pageId=247.
Index will be excluded from further consistency checks. Index file: /data1/dumps2/4459558985020293571/neo4j/schema/index/range-1.0/75/index-75.

...

如何解决不一致错误？

我搜索过信息，但在谷歌上几乎没有结果。我希望解决不一致问题，然后将转储上传到 Neo4j 的 AuraDB 远程数据库中。

Answer 1

一致性错误指向 RANGE 索引

Index will be excluded from further consistency checks. Index file: /data1/dumps2/4459558985020293571/neo4j/schema/index/range-1.0/75/index-75.

1. 运行

   SHOW RANGE INDEXES

   查看所有 RANGE 索引
2. 删除索引`DROP INDEX IF EXISTS
3. 重新创建索引
4. 再次运行一致性检查