org.apache.iotdb.db.engine.cq

类 ContinuousQuerySchemaCheckTask

java.lang.Object

org.apache.iotdb.db.concurrent.WrappedRunnable

org.apache.iotdb.db.engine.cq.ContinuousQueryTask

org.apache.iotdb.db.engine.cq.ContinuousQuerySchemaCheckTask

所有已实现的接口:

Runnable

public class ContinuousQuerySchemaCheckTask
extends ContinuousQueryTask

字段概要

字段

限定符和类型	字段和说明
static IoTDBConfig	CONFIG

从类继承的字段 org.apache.iotdb.db.engine.cq.ContinuousQueryTask

continuousQueryPlan, EXECUTION_BATCH_SIZE, LOGGER, PATH_NODE_NAME_PATTERN, serviceProvider, windowEndTimestamp

构造器概要

构造器

构造器和说明
ContinuousQuerySchemaCheckTask(CreateContinuousQueryPlan continuousQueryPlan, long windowEndTimestamp)

方法概要

限定符和类型	方法和说明
protected void	doInsert(String sql, QueryOperator queryOperator, GroupByTimePlan queryPlan, QueryDataSet queryDataSet) we only do some checks here. we don't write any data.

从类继承的方法 org.apache.iotdb.db.engine.cq.ContinuousQueryTask

fillTargetPathTemplate, generateSQL, generateTargetPaths, onRejection, runMayThrow

从类继承的方法 org.apache.iotdb.db.concurrent.WrappedRunnable

run

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

CONFIG

public static final IoTDBConfig CONFIG

构造器详细资料

ContinuousQuerySchemaCheckTask

public ContinuousQuerySchemaCheckTask(CreateContinuousQueryPlan continuousQueryPlan,
                                      long windowEndTimestamp)

方法详细资料

doInsert

protected void doInsert(String sql,
                        QueryOperator queryOperator,
                        GroupByTimePlan queryPlan,
                        QueryDataSet queryDataSet)
                 throws MetadataException,
                        StorageEngineException,
                        IOException

we only do some checks here. we don't write any data.

覆盖:

doInsert 在类中 ContinuousQueryTask

抛出:

MetadataException

StorageEngineException

IOException