PROSAGA码农传奇-titan-Titan DB坏指数

Titan DB坏指数

作者: 春风助手
发布时间: 2024-02-19 08:19:38 (2月前)

您必须等待复合索引从切换INSTALLED到ENABLED状态。

为此，请将您的代码更改为如下所示

```
// Create an index
m = graph.openManagement()
m.buildIndex('names', Vertex.class).addKey(m.getPropertyKey('name')).buildCompositeIndex()
m.commit()
graph.tx().commit()

// Block until the SchemaStatus transitions from INSTALLED to REGISTERED
ManagementSystem.awaitGraphIndexStatus(graph, 'names').status(SchemaStatus.REGISTERED).call()

// Reindex using TitanManagement
m = graph.openManagement()
i = m.getGraphIndex('names')
m.updateIndex(i, SchemaAction.REINDEX)
m.commit()

// Enable the index
ManagementSystem.awaitGraphIndexStatus(graph, 'names').status(SchemaStatus.ENABLED).call()
```

欲了解更多信息，请看这里http://%20create%20an%20index%20m%20%3D%20graph.openmanagement%28%29%20m.buildindex%28%27names%27%2C%20vertex.class%29.addkey%28m.getpropertykey%28%27name%27%29%29.buildcompositeindex%28%29%20m.commit%28%29%20graph.tx%28%29.commit%28%29%20%20//%20Block%20until%20the%20SchemaStatus%20transitions%20from%20INSTALLED%20to%20REGISTERED%20ManagementSystem.awaitGraphIndexStatus(graph,%20'names').status(SchemaStatus.REGISTERED).call()%20%20//%20Reindex%20using%20TitanManagement%20m%20=%20graph.openManagement()%20i%20=%20m.getGraphIndex('names')%20m.updateIndex(i,%20SchemaAction.REINDEX)%20m.commit()%20%20//%20Enable%20the%20index%20ManagementSystem.awaitGraphIndexStatus(graph,%20'names').status(SchemaStatus.ENABLED).call()