如何为嵌入式 neo4j 2.0.1 配置内存映射设置？

Question

Neo4j 手册将属性称为：

neostore.nodestore.db.mapped_memory=
neostore.relationshipstore.db.mapped_memory=
neostore.propertystore.db.mapped_memory=
neostore.propertystore.db.strings.mapped_memory=
neostore.propertystore.db.arrays.mapped_memory=

我猜这些映射到以下 Java API：

GraphDatabaseSettings.nodestore_mapped_memory_size
GraphDatabaseSettings.relationshipstore_mapped_memory_size
GraphDatabaseSettings.mapped_memory_page_size
GraphDatabaseSettings.strings_mapped_memory_size
GraphDatabaseSettings.arrays_mapped_memory_size

有人可以确认吗？

Answer 1

是的，这是正确的。详情请参阅https://github.com/neo4j/neo4j/blob/master/community/kernel/src/main/java/org/neo4j/graphdb/factory/GraphDatabaseSettings.java#L190。