[jira] [Created] (IGNITE-20640) Raft node started in a node where it should not be

["Vladislav Pyatkov (Jira)" <ji...@apache.org>]

Vladislav Pyatkov created IGNITE-20640:
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             Summary: Raft node started in a node where it should not be
                 Key: IGNITE-20640
                 URL: https://issues.apache.org/jira/browse/IGNITE-20640
             Project: Ignite
          Issue Type: Bug
            Reporter: Vladislav Pyatkov


This behavior leads to getting stuck in any RAFT operation because the leader cannot be elected. This issue is reproduced in the test ItDataSchemaSyncTest#checkSchemasCorrectlyRestore, to test it in a log just add an assertion:

{code:title="Loza#startRaftGroupNodeInternal"}

assert configuration.peers().contains(nodeId.peer()) || configuration.learners()
                .contains(nodeId.peer()) : "Raft node started on a peer where it should not be";

{code}
{noformat}
[2023-10-10T20:51:51,154][ERROR][%node0%tableManager-io-11][WatchProcessor] Error occurred when processing a watch event
 java.lang.AssertionError: Raft node started on a peer where it should not be
    at org.apache.ignite.internal.raft.Loza.startRaftGroupNodeInternal(Loza.java:361) ~[main/:?]
    at org.apache.ignite.internal.raft.Loza.startRaftGroupNode(Loza.java:252) ~[main/:?]
    at org.apache.ignite.internal.raft.Loza.startRaftGroupNode(Loza.java:225) ~[main/:?]
    at org.apache.ignite.internal.table.distributed.TableManager.startPartitionRaftGroupNode(TableManager.java:1986) ~[main/:?]
    at org.apache.ignite.internal.table.distributed.TableManager.lambda$handleChangePendingAssignmentEvent$90(TableManager.java:1878) ~[main/:?]
    at org.apache.ignite.internal.util.IgniteUtils.inBusyLock(IgniteUtils.java:805) ~[main/:?]
    at org.apache.ignite.internal.table.distributed.TableManager.lambda$handleChangePendingAssignmentEvent$91(TableManager.java:1848) ~[main/:?]
    at java.util.concurrent.CompletableFuture$UniRun.tryFire(CompletableFuture.java:783) [?:?]
    at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) [?:?]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
    at java.lang.Thread.run(Thread.java:834) [?:?]
{noformat}



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