weixiangsun commented on a change in pull request #8029:
URL: https://github.com/apache/pinot/pull/8029#discussion_r814081650
##########
File path:
pinot-common/src/main/java/org/apache/pinot/sql/parsers/CalciteSqlParser.java
##########
@@ -129,8 +129,25 @@ public static PinotQuery compileToPinotQuery(String sql)
if (!options.isEmpty()) {
sql = removeOptionsFromSql(sql);
}
+
+ SqlParser sqlParser = SqlParser.create(sql, PARSER_CONFIG);
+ SqlNode sqlNode;
+ try {
+ sqlNode = sqlParser.parseQuery();
+ } catch (SqlParseException e) {
+ throw new SqlCompilationException("Caught exception while parsing query:
" + sql, e);
+ }
+
// Compile Sql without OPTION statements.
- PinotQuery pinotQuery = compileCalciteSqlToPinotQuery(sql);
+ PinotQuery pinotQuery = compileSqlNodeToPinotQuery(sqlNode);
+
+ SqlSelect sqlSelect = getSelectNode(sqlNode);
+ if (sqlSelect != null) {
+ SqlNode fromNode = sqlSelect.getFrom();
+ if (fromNode != null && (fromNode instanceof SqlSelect || fromNode
instanceof SqlOrderBy)) {
+
pinotQuery.getDataSource().setSubquery(compileSqlNodeToPinotQuery(fromNode));
+ }
+ }
Review comment:
Good catch! Fixed
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