Uses of Package
org.apache.iotdb.db.query.control

Packages that use org.apache.iotdb.db.query.control

Package	Description
org.apache.iotdb.db.engine.storagegroup
org.apache.iotdb.db.query.control
org.apache.iotdb.db.service.basic

Classes in org.apache.iotdb.db.query.control used by org.apache.iotdb.db.engine.storagegroup

Class	Description
QueryFileManager	QueryFileManager records the paths of files that every query uses for QueryResourceManager.

Classes in org.apache.iotdb.db.query.control used by org.apache.iotdb.db.query.control

Class	Description
FileReaderManager	FileReaderManager is a singleton, which is used to manage all file readers(opened file streams) to ensure that each file is opened at most once.
QueryFileManager	QueryFileManager records the paths of files that every query uses for QueryResourceManager.
QueryResourceManager	QueryResourceManager manages resource (file streams) used by each query job, and assign Ids to the jobs.
QueryTimeManager	This class is used to monitor the executing time of each query.
SessionManager
SessionTimeoutManager

Classes in org.apache.iotdb.db.query.control used by org.apache.iotdb.db.service.basic

Class	Description
QueryTimeManager	This class is used to monitor the executing time of each query.
SessionManager