OClass - truncateCluster()

This method removes all data from the given cluster.

Truncating Clusters

Classes can have several clusters that they use to store records. When your application has been running for a while, you may encounter issues that require basic or drastic housekeeping on class clusters. Use this method when you need to remove all data from a cluster, such as when the records are obsolete or no longer necessary.

Note that after you call this method, OrientDB needs to rebuild indexes on the class.


OClass OClass().truncateCluster(String name)
Argument Type Description
name String Defines the cluster you want to truncate

Return Value

This method returns an updated OClass instance.

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