ritegarg commented on code in PR #2075:
URL: https://github.com/apache/phoenix/pull/2075#discussion_r1982322651
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phoenix-core/src/it/java/org/apache/phoenix/cache/ServerMetadataCacheIT.java:
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@@ -138,6 +131,82 @@ private ServerMetadataCacheTestImpl
getServerMetadataCache() {
return (ServerMetadataCacheTestImpl)cache;
}
+ /**
+ * This test checks the mutation block enabled feature
+ * 1. Initialize Cache
+ * 2. Create new CRR records with ACTIVE_TO_STANDBY and STANDBY states
+ * 3. Check CRR records are picked up and mutation is blocked
+ * 4. Delete the CRR records
+ * 5. Check now that mutation is NOT blocked
+ * 6. Create CRR records again with ACTIVE and STANDBY states
+ * 7. Check now that mutation is NOT blocked
+ * 8. Update CRR records with ACTIVE_TO_STANDBY and STANDBY states
+ * 9. Check new CRR records mutation is blocked
+ * 10. Delete the CRRs
+ * 11. Check now that mutation is NOT blocked
+ *
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testCacheForMutationBlockEnabled() throws Exception {
+ PhoenixHAAdmin haAdmin = new PhoenixHAAdmin(config);
+ ServerMetadataCacheTestImpl cache = getServerMetadataCache();;
+
+ ClusterRoleRecord crr1 = new ClusterRoleRecord("failover",
+ HighAvailabilityPolicy.FAILOVER, haAdmin.getZkUrl(),
ClusterRoleRecord.ClusterRole.ACTIVE_TO_STANDBY,
+ "random-zk-url", ClusterRoleRecord.ClusterRole.STANDBY, 2L);
+ ClusterRoleRecord crr2 = new ClusterRoleRecord("parallel",
+ HighAvailabilityPolicy.PARALLEL, haAdmin.getZkUrl(),
ClusterRoleRecord.ClusterRole.ACTIVE,
+ "random-zk-url", ClusterRoleRecord.ClusterRole.STANDBY, 2L);
+ haAdmin.createOrUpdateDataOnZookeeper(crr1);
+ haAdmin.createOrUpdateDataOnZookeeper(crr2);
+
+ Thread.sleep(1000L);
Review Comment:
It takes a while to get the event from ZK triggered. For all my testing this
has worked. I have put this in a variable so that it can be adjusted if needed
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