ritegarg commented on code in PR #2128:
URL: https://github.com/apache/phoenix/pull/2128#discussion_r2064152813
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phoenix-core-client/src/main/java/org/apache/phoenix/jdbc/HighAvailabilityPolicy.java:
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@@ -47,6 +48,23 @@ public Connection provide(HighAvailabilityGroup haGroup,
Properties info,
return new FailoverPhoenixConnection(context);
}
+ /**
+ * Cluster Role Transitions for Failover High Availability Policy,
Here we are trying to
+ * close connections late to allow existing reads to continue during
Failover.
+ * ACTIVE --> ACTIVE_TO_STANDBY (Doing Nothing as we are in process of
moving the current
+ * to STANDBY and at this step we are blocking reads to drain
replication this allows
Review Comment:
Blocking writes
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