[pinot] branch master updated: Add a method before server starts serving queries (#11288)

[jackie]

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jackie pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/pinot.git


The following commit(s) were added to refs/heads/master by this push:
     new f4e1ce9110 Add a method before server starts serving queries (#11288)
f4e1ce9110 is described below

commit f4e1ce91104a80af25a98c42e921d8907171126e
Author: Xiaotian (Jackie) Jiang <17555551+jackie-ji...@users.noreply.github.com>
AuthorDate: Mon Aug 7 15:31:40 2023 -0700

    Add a method before server starts serving queries (#11288)
---
 .../org/apache/pinot/server/starter/helix/BaseServerStarter.java  | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git 
a/pinot-server/src/main/java/org/apache/pinot/server/starter/helix/BaseServerStarter.java
 
b/pinot-server/src/main/java/org/apache/pinot/server/starter/helix/BaseServerStarter.java
index 48e99d74f6..976b5f349e 100644
--- 
a/pinot-server/src/main/java/org/apache/pinot/server/starter/helix/BaseServerStarter.java
+++ 
b/pinot-server/src/main/java/org/apache/pinot/server/starter/helix/BaseServerStarter.java
@@ -594,6 +594,8 @@ public abstract class BaseServerStarter implements 
ServiceStartable {
       startupServiceStatusCheck(endTimeMs);
     }
 
+    preServeQueries();
+
     // Start the query server after finishing the service status check. If the 
query server is started before all the
     // segments are loaded, broker might not have finished processing the 
callback of routing table update, and start
     // querying the server pre-maturely.
@@ -622,6 +624,12 @@ public abstract class BaseServerStarter implements 
ServiceStartable {
     _realtimeLuceneIndexRefreshState.start();
   }
 
+  /**
+   * Can be overridden to perform operations before server starts serving 
queries.
+   */
+  protected void preServeQueries() {
+  }
+
   @Override
   public void stop() {
     LOGGER.info("Shutting down Pinot server");


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