[GitHub] [calcite] danny0405 commented on a change in pull request #1636: [CALCITE-3568] BigQuery, Hive, Spark SQL dialects don't support nested aggregates

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danny0405 commented on a change in pull request #1636: [CALCITE-3568] BigQuery, Hive, Spark SQL dialects don't support nested aggregates
URL: https://github.com/apache/calcite/pull/1636#discussion_r355100115
 
 

 ##########
 File path: core/src/main/java/org/apache/calcite/sql/dialect/SparkSqlDialect.java
 ##########
 @@ -70,6 +70,10 @@ public SparkSqlDialect(SqlDialect.Context context) {
     return true;
   }
 
+  @Override public boolean supportsNestedAggregations() {
+    return false;
+  }
+
 
 Review comment:
   +1 for the new title.

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