[jira] [Created] (IGNITE-18325) Too many warning in logs when some grid nodes are unavailable.

["Andrey Mashenkov (Jira)" <ji...@apache.org>]

Andrey Mashenkov created IGNITE-18325:
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             Summary: Too many warning in logs when some grid nodes are unavailable.
                 Key: IGNITE-18325
                 URL: https://issues.apache.org/jira/browse/IGNITE-18325
             Project: Ignite
          Issue Type: Bug
            Reporter: Andrey Mashenkov


There are too many warning in logs when a node retry to connect to CMG node or Metastorage node, which is unavailable.
Let's avoid printing stacktraces and print only meaningfull message with throttling.

{code:java}
java.util.concurrent.CompletionException: java.net.ConnectException: Peer node1 is unavailable at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:331) at java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1099) at java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235) at org.apache.ignite.internal.raft.RaftGroupServiceImpl.sendWithRetry(RaftGroupServiceImpl.java:493) at org.apache.ignite.internal.raft.RaftGroupServiceImpl.lambda$handleThrowable$27(RaftGroupServiceImpl.java:526) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
{code}

To reproduce run ItClusterStartupTest. 
It may require a bit larger NODE_JOIN_WAIT_TIMEOUT.



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