suvodeep-pyne commented on code in PR #17159:
URL: https://github.com/apache/pinot/pull/17159#discussion_r2504709096
##########
pinot-segment-local/src/main/java/org/apache/pinot/segment/local/utils/ServerReloadJobStatusCache.java:
##########
@@ -35,26 +42,33 @@
*
* <p>Thread-safe for concurrent access. Uses Guava Cache with LRU eviction
* and time-based expiration.
+ *
+ * <p>Implements PinotClusterConfigChangeListener to support dynamic
configuration
+ * updates from ZooKeeper cluster config. When config changes, cache is rebuilt
+ * with new settings and existing entries are migrated.
*/
@ThreadSafe
-public class ServerReloadJobStatusCache {
+public class ServerReloadJobStatusCache implements
PinotClusterConfigChangeListener {
private static final Logger LOG =
LoggerFactory.getLogger(ServerReloadJobStatusCache.class);
+ private static final String CONFIG_PREFIX =
"pinot.server.table.reload.status.cache";
Review Comment:
Yes. agree generally. I tend to avoid adding local dependencies.
In this case, the config prefix will be only used in this class. If the
scope expands where we are having to use this const in a few places. I'd
definitely move it to a more centralized place like `CommonConstants`.
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