Package org.apache.iotdb.db.protocol.mpprest.handler

Class QueryDataSetHandler

java.lang.Object

org.apache.iotdb.db.protocol.mpprest.handler.QueryDataSetHandler

public class QueryDataSetHandler
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
static javax.ws.rs.core.Response	fillAggregationPlanDataSet(IQueryExecution queryExecution, int actualRowSizeLimit)
static javax.ws.rs.core.Response	fillDataSetWithTimestamps(IQueryExecution queryExecution, int actualRowSizeLimit, long timePrecision)
static javax.ws.rs.core.Response	fillGrafanaNodesResult(IQueryExecution queryExecution)
static javax.ws.rs.core.Response	fillGrafanaVariablesResult(IQueryExecution queryExecution, Statement statement)
static javax.ws.rs.core.Response	fillQueryDataSet(IQueryExecution queryExecution, Statement statement, int actualRowSizeLimit)

Methods inherited from class java.lang.Object

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

Method Detail

fillQueryDataSet

public static javax.ws.rs.core.Response fillQueryDataSet(IQueryExecution queryExecution,
                                                         Statement statement,
                                                         int actualRowSizeLimit)
                                                  throws org.apache.iotdb.commons.exception.IoTDBException

Parameters:

actualRowSizeLimit - max number of rows to return. no limit when actualRowSizeLimit <= 0.

Throws:

org.apache.iotdb.commons.exception.IoTDBException

fillDataSetWithTimestamps

public static javax.ws.rs.core.Response fillDataSetWithTimestamps(IQueryExecution queryExecution,
                                                                  int actualRowSizeLimit,
                                                                  long timePrecision)
                                                           throws org.apache.iotdb.commons.exception.IoTDBException

Throws:

org.apache.iotdb.commons.exception.IoTDBException

fillAggregationPlanDataSet

public static javax.ws.rs.core.Response fillAggregationPlanDataSet(IQueryExecution queryExecution,
                                                                   int actualRowSizeLimit)
                                                            throws org.apache.iotdb.commons.exception.IoTDBException

Throws:

org.apache.iotdb.commons.exception.IoTDBException

fillGrafanaVariablesResult

public static javax.ws.rs.core.Response fillGrafanaVariablesResult(IQueryExecution queryExecution,
                                                                   Statement statement)
                                                            throws org.apache.iotdb.commons.exception.IoTDBException

Throws:

org.apache.iotdb.commons.exception.IoTDBException

fillGrafanaNodesResult

public static javax.ws.rs.core.Response fillGrafanaNodesResult(IQueryExecution queryExecution)
                                                        throws org.apache.iotdb.commons.exception.IoTDBException

Throws:

org.apache.iotdb.commons.exception.IoTDBException