xiangfu0 commented on code in PR #11332:
URL: https://github.com/apache/pinot/pull/11332#discussion_r1292896667


##########
pinot-query-planner/src/main/java/org/apache/pinot/query/QueryEnvironment.java:
##########
@@ -238,6 +240,11 @@ public List<String> getTableNamesForQuery(String sqlQuery) 
{
       Set<String> tableNames = 
RelToPlanNodeConverter.getTableNamesFromRelRoot(relRoot.rel);
       return new ArrayList<>(tableNames);
     } catch (Throwable t) {
+      String errorMessage = t.getMessage();
+      if (errorMessage.contains("Could not find schema for table: ")) {

Review Comment:
   In that case, the query parser will return below message, it's more 
confusion about this `Object 'airlineStats1' not found`
   ```
   ProcessingException(errorCode:150, message:SQLParsingError:
   java.lang.RuntimeException: Error composing query plan for: select * from 
airlineStats1 limit 10
        at 
org.apache.pinot.query.QueryEnvironment.getTableNamesForQuery(QueryEnvironment.java:248)
        at 
org.apache.pinot.controller.api.resources.PinotQueryResource.getMultiStageQueryResponse(PinotQueryResource.java:210)
        at 
org.apache.pinot.controller.api.resources.PinotQueryResource.executeSqlQuery(PinotQueryResource.java:173)
        at 
org.apache.pinot.controller.api.resources.PinotQueryResource.handlePostSql(PinotQueryResource.java:121)
   ...
   Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1, 
column 15 to line 1, column 27: Object 'airlineStats1' not found
        at 
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
 Method)
        at 
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at 
java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
   ...
   Caused by: org.apache.calcite.sql.validate.SqlValidatorException: Object 
'airlineStats1' not found
        at 
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
 Method)
        at 
java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at 
java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490))`
   ```
   



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