[GitHub] [pinot] geeknarrator commented on a diff in pull request #8781: Fix Upsert config validation to check for metrics aggregation

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

geeknarrator commented on code in PR #8781:
URL: https://github.com/apache/pinot/pull/8781#discussion_r886341586


##########
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/utils/TableConfigUtils.java:
##########
@@ -521,19 +520,32 @@ static void validateUpsertConfig(TableConfig tableConfig, Schema schema) {
     Preconditions.checkState(streamConfig.hasLowLevelConsumerType() && !streamConfig.hasHighLevelConsumerType(),
         "Upsert table must use low-level streaming consumer type");
     // replica group is configured for routing
-    Preconditions.checkState(
-        tableConfig.getRoutingConfig() != null && RoutingConfig.STRICT_REPLICA_GROUP_INSTANCE_SELECTOR_TYPE
-            .equalsIgnoreCase(tableConfig.getRoutingConfig().getInstanceSelectorType()),
+    Preconditions.checkState(tableConfig.getRoutingConfig() != null
+            && RoutingConfig.STRICT_REPLICA_GROUP_INSTANCE_SELECTOR_TYPE.equalsIgnoreCase(
+            tableConfig.getRoutingConfig().getInstanceSelectorType()),
         "Upsert table must use strict replica-group (i.e. strictReplicaGroup) based routing");
     // no startree index
-    Preconditions.checkState(
-        CollectionUtils.isEmpty(tableConfig.getIndexingConfig().getStarTreeIndexConfigs()) && !tableConfig
-            .getIndexingConfig().isEnableDefaultStarTree(), "The upsert table cannot have star-tree index.");
+    Preconditions.checkState(CollectionUtils.isEmpty(tableConfig.getIndexingConfig().getStarTreeIndexConfigs())
+        && !tableConfig.getIndexingConfig().isEnableDefaultStarTree(), "The upsert table cannot have star-tree index.");
     // comparison column exists
     if (tableConfig.getUpsertConfig().getComparisonColumn() != null) {
       String comparisonCol = tableConfig.getUpsertConfig().getComparisonColumn();
       Preconditions.checkState(schema.hasColumn(comparisonCol), "The comparison column does not exist on schema");
     }
+    Preconditions.checkState(!isAggregateMetricsEnabled(tableConfig),
+        "Metrics aggregation and upsert cannot be enabled together");
+  }
+
+  /**
+   * Checks if Metrics aggregation is enabled.
+   */
+  @VisibleForTesting
+  static boolean isAggregateMetricsEnabled(TableConfig config) {
+    boolean isAggregateMetricsEnabledInIndexingConfig =
+        Optional.ofNullable(config.getIndexingConfig()).map(IndexingConfig::isAggregateMetrics).orElse(false);
+    boolean hasAggregationConfigs = Optional.ofNullable(config.getIngestionConfig())
+        .map(ingestionConfig -> CollectionUtils.isNotEmpty(ingestionConfig.getAggregationConfigs())).orElse(false);

Review Comment:
   👍 sgtm



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