[fix](fe rest api)api gets execution plan, table name case problem (#25112)

The user has configured the parameter lower_case_table_names, which ignores the case of the table name. When executed on the SQL client, the table name can be queried in both case.
But when using Connector to read doris data, the table names must be in the same case, otherwise an error will be reported.
This commit is contained in:
jiafeng.zhang
2023-10-14 06:48:24 -05:00
committed by GitHub
parent e5ef0aa6d4
commit 03316e2355

View File

@ -35,6 +35,7 @@ import org.apache.doris.planner.PlanFragment;
import org.apache.doris.planner.Planner;
import org.apache.doris.planner.ScanNode;
import org.apache.doris.qe.ConnectContext;
import org.apache.doris.qe.GlobalVariable;
import org.apache.doris.qe.OriginStatement;
import org.apache.doris.qe.StmtExecutor;
import org.apache.doris.thrift.TDataSink;
@ -197,10 +198,21 @@ public class TableQueryPlanAction extends RestBaseController {
// check consistent http requested resource with sql referenced
// if consistent in this way, can avoid check privilege
TableName tableAndDb = fromTables.get(0).getName();
if (!(tableAndDb.getDb().equals(requestDb) && tableAndDb.getTbl().equals(requestTable))) {
throw new DorisHttpException(HttpResponseStatus.BAD_REQUEST,
"requested database and table must consistent with sql: request [ "
+ requestDb + "." + requestTable + "]" + "and sql [" + tableAndDb.toString() + "]");
int lower = GlobalVariable.lowerCaseTableNames;
//Determine whether table names are case-sensitive
if (lower == 0) {
if (!(tableAndDb.getDb().equals(requestDb) && tableAndDb.getTbl().equals(requestTable))) {
throw new DorisHttpException(HttpResponseStatus.BAD_REQUEST,
"requested database and table must consistent with sql: request [ "
+ requestDb + "." + requestTable + "]" + "and sql [" + tableAndDb.toString() + "]");
}
} else {
if (!(tableAndDb.getDb().equalsIgnoreCase(requestDb)
&& tableAndDb.getTbl().equalsIgnoreCase(requestTable))) {
throw new DorisHttpException(HttpResponseStatus.BAD_REQUEST,
"requested database and table must consistent with sql: request [ "
+ requestDb + "." + requestTable + "]" + "and sql [" + tableAndDb.toString() + "]");
}
}
// acquired Planner to get PlanNode and fragment templates