org.apache.dolphinscheduler.plugin.task.sql

Class SqlTask

java.lang.Object

org.apache.dolphinscheduler.spi.task.AbstractTask

org.apache.dolphinscheduler.plugin.task.api.AbstractTaskExecutor

org.apache.dolphinscheduler.plugin.task.sql.SqlTask

public class SqlTask
extends AbstractTaskExecutor

Field Summary

Fields inherited from class org.apache.dolphinscheduler.plugin.task.api.AbstractTaskExecutor

FINALIZE_SESSION_MARKER, logger

Fields inherited from class org.apache.dolphinscheduler.spi.task.AbstractTask

appIds, cancel, exitStatusCode, needAlert, processId, resultString, taskAlertInfo, varPool

Constructor Summary

Constructors

Constructor and Description
SqlTask(TaskRequest taskRequest) Abstract Yarn Task

Method Summary

Modifier and Type	Method and Description
static List<String>	createFuncs(Map<UdfFuncRequest,String> udfFuncTenantCodeMap, String defaultFS, org.slf4j.Logger logger) create function list
void	executeFuncAndSql(SqlBinds mainSqlBinds, List<SqlBinds> preStatementsBinds, List<SqlBinds> postStatementsBinds, List<String> createFuncs) execute function and sql
AbstractParameters	getParameters()
void	handle()
void	setSqlParamsMap(String content, String rgex, Map<Integer,Property> sqlParamsMap, Map<String,Property> paramsPropsMap) regular expressions match the contents between two specified strings

Methods inherited from class org.apache.dolphinscheduler.plugin.task.api.AbstractTaskExecutor

logHandle

Methods inherited from class org.apache.dolphinscheduler.spi.task.AbstractTask

cancelApplication, getAppIds, getExitStatus, getExitStatusCode, getNeedAlert, getPreScript, getProcessId, getResultString, getTaskAlertInfo, getVarPool, init, setAppIds, setExitStatusCode, setNeedAlert, setProcessId, setResultString, setTaskAlertInfo, setVarPool

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlTask

public SqlTask(TaskRequest taskRequest)

Abstract Yarn Task

Parameters:

taskRequest - taskRequest

Method Detail

getParameters

public AbstractParameters getParameters()

Specified by:

getParameters in class AbstractTask

handle

public void handle()
            throws Exception

Specified by:

handle in class AbstractTask

Throws:

Exception

executeFuncAndSql

public void executeFuncAndSql(SqlBinds mainSqlBinds,
                              List<SqlBinds> preStatementsBinds,
                              List<SqlBinds> postStatementsBinds,
                              List<String> createFuncs)
                       throws Exception

execute function and sql

Parameters:

mainSqlBinds - main sql binds

preStatementsBinds - pre statements binds

postStatementsBinds - post statements binds

createFuncs - create functions

Throws:

Exception

setSqlParamsMap

public void setSqlParamsMap(String content,
                            String rgex,
                            Map<Integer,Property> sqlParamsMap,
                            Map<String,Property> paramsPropsMap)

regular expressions match the contents between two specified strings

Parameters:

content - content

rgex - rgex

sqlParamsMap - sql params map

paramsPropsMap - params props map

createFuncs

public static List<String> createFuncs(Map<UdfFuncRequest,String> udfFuncTenantCodeMap,
                                       String defaultFS,
                                       org.slf4j.Logger logger)

create function list

Parameters:

udfFuncTenantCodeMap - key is udf function,value is tenant code

logger - logger

Returns:

create function list