walterddr commented on code in PR #10873:
URL: https://github.com/apache/pinot/pull/10873#discussion_r1244103752
##########
pinot-query-planner/src/main/java/org/apache/pinot/query/QueryEnvironment.java:
##########
@@ -208,6 +210,21 @@ public String explainQuery(String sqlQuery) {
return explainQuery(sqlQuery,
CalciteSqlParser.compileToSqlNodeAndOptions(sqlQuery)).getExplainPlan();
}
+ @VisibleForTesting
+ public List<String> getTableNamesForQuery(String sqlQuery) {
+ try (PlannerContext plannerContext = new PlannerContext(_config,
_catalogReader, _typeFactory, _hepProgram)) {
+ RelRoot relRoot =
compileQuery(CalciteSqlParser.compileToSqlNodeAndOptions(sqlQuery).getSqlNode(),
+ plannerContext);
+ Set<String> tableNames =
RelToPlanNodeConverter.getTableNamesFromRelRoot(relRoot.rel);
+ return new ArrayList<>(tableNames);
+ } catch (CalciteContextException e) {
+ throw new RuntimeException("Error composing query plan for '" + sqlQuery
Review Comment:
+1 let's merge the 2 error message
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