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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2020/12/01 13:06:20 UTC

[GitHub] [kafka] vamossagar12 commented on a change in pull request #9508: KAFKA-10648: Add Prefix Scan support to State Stores

vamossagar12 commented on a change in pull request #9508:
URL: https://github.com/apache/kafka/pull/9508#discussion_r533392517



##########
File path: streams/src/main/java/org/apache/kafka/streams/state/internals/MeteredKeyValueStore.java
##########
@@ -229,6 +230,15 @@ public V delete(final K key) {
         }
     }
 
+    @Override
+    public <PS extends Serializer<P>, P> KeyValueIterator<K, V> prefixScan(final P prefix, final PS prefixKeySerializer) {
+
+        return new MeteredKeyValueIterator(
+                wrapped().prefixScan(prefix, prefixKeySerializer),
+                rangeSensor

Review comment:
       Created prefixScan sensor.




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