Vladislav Pyatkov created IGNITE-19136:
------------------------------------------

             Summary: Readonly request handling on the replica which is not 
ready
                 Key: IGNITE-19136
                 URL: https://issues.apache.org/jira/browse/IGNITE-19136
             Project: Ignite
          Issue Type: Bug
            Reporter: Vladislav Pyatkov


*Motivation*

There are several reasons by the replica can respond _ReplicaNotReadyException_ 
(storage recovery has not completed yet, indexes have not created). In this 
case, required sending AwaitReplicaRequest and don't try requesting any more 
until AwaitReplicaResponse doesn't be received.

But this case is not complied for read only requests. The result is unhandled 
exception:

{noformat}
Replica is not ready 
[replicationGroupId=474283c9-a39e-431a-895f-751003052d7a_part_10, 
nodeName=irott_n_1]
  at 
app//org.apache.ignite.internal.replicator.ReplicaManager.sendReplicaUnavailableErrorResponse(ReplicaManager.java:385)
  at 
app//org.apache.ignite.internal.replicator.ReplicaManager.onReplicaMessageReceived(ReplicaManager.java:167)
  at 
app//org.apache.ignite.network.DefaultMessagingService.onMessage(DefaultMessagingService.java:358)
  at 
app//org.apache.ignite.network.DefaultMessagingService.lambda$onMessage$3(DefaultMessagingService.java:314)
  at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
  at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
  at [email protected]/java.lang.Thread.run(Thread.java:834)
{noformat}



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