[GitHub] [pinot] xiangfu0 commented on a change in pull request #8343: Timestamp type index

[GitBox <gi...@apache.org>]

xiangfu0 commented on a change in pull request #8343:
URL: https://github.com/apache/pinot/pull/8343#discussion_r825287132



##########
File path: pinot-core/src/main/java/org/apache/pinot/core/query/pruner/DataSchemaSegmentPruner.java
##########
@@ -35,7 +38,9 @@ public void init(PinotConfiguration config) {
 
   @Override
   public boolean prune(IndexSegment segment, QueryContext query) {
-    return !segment.getColumnNames().containsAll(query.getColumns());
+    Set<String> columns =
+        query.getColumns().stream().map(col -> StringUtils.split(col, "$", 2)[0]).collect(Collectors.toSet());

Review comment:
       Agreed, I will add those columns to the schema




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