jon-wei commented on a change in pull request #7614: Fix exception when using
complex aggs with result level caching
URL: https://github.com/apache/incubator-druid/pull/7614#discussion_r282239041
##########
File path:
processing/src/main/java/org/apache/druid/query/groupby/GroupByQueryQueryToolChest.java
##########
@@ -566,12 +566,24 @@ public Row apply(Object input)
DimensionHandlerUtils.convertObjectToType(results.next(),
dimensionSpec.getOutputType())
);
}
-
Iterator<AggregatorFactory> aggsIter = aggs.iterator();
+
+ // When using the result level cache, the agg values seen here are
Review comment:
Extracted to a helper method in `CacheStrategy` (`CacheUtil` is in `server`
which is not a dependency of `processing`)
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