palashc commented on code in PR #2075:
URL: https://github.com/apache/phoenix/pull/2075#discussion_r2008210465


##########
phoenix-core-server/src/main/java/org/apache/phoenix/coprocessor/PhoenixRegionServerEndpoint.java:
##########
@@ -61,7 +62,17 @@ public void validateLastDDLTimestamp(RpcController 
controller,
             RegionServerEndpointProtos.ValidateLastDDLTimestampRequest request,
             
RpcCallback<RegionServerEndpointProtos.ValidateLastDDLTimestampResponse> done) {
         metricsSource.incrementValidateTimestampRequestCount();
-        ServerMetadataCache cache = getServerMetadataCache();
+        ServerMetadataCache cache;
+        try {
+            cache = getServerMetadataCache();
+        } catch (Throwable t) {
+            String errorMsg = "Creating ServerMetadataCache FAILED, check 
exception for "
+                    + "specific details";
+            LOGGER.error(errorMsg,  t);
+            IOException ioe = ClientUtil.createIOException(errorMsg, t);
+            ProtobufUtil.setControllerException(controller, ioe);
+            return;
+        }

Review Comment:
   @ritegarg are these changes still needed?
   



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