[jira] [Created] (IGNITE-18690) Assertion fires on snapshot partition sending with paired connections.

["Vladimir Steshin (Jira)" <ji...@apache.org>]

Vladimir Steshin created IGNITE-18690:
-----------------------------------------

             Summary: Assertion fires on snapshot partition sending with paired connections.
                 Key: IGNITE-18690
                 URL: https://issues.apache.org/jira/browse/IGNITE-18690
             Project: Ignite
          Issue Type: Bug
            Reporter: Vladimir Steshin
         Attachments: SnapshotRestoreFromRemoteWithPairedConnectionsTest.java

An assertion in 
{code:java}
ClientConnectionPool.reserveClient(ClusterNode node, int connIdx)
{code}
can raise on snapshot restoring when set 
{code:java}
TcpCommunicationSpi.setUsePairedConnections(true)
{code}
 and snapshot manager sends partition files:
{code:java}
java.lang.AssertionError: 1026
	at org.apache.ignite.spi.communication.tcp.internal.ConnectionClientPool.reserveClient(ConnectionClientPool.java:190)
	at org.apache.ignite.spi.communication.tcp.internal.CommunicationWorker.processDisconnect(CommunicationWorker.java:376)
	at org.apache.ignite.spi.communication.tcp.internal.CommunicationWorker.body(CommunicationWorker.java:174)
	at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
	at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$3.body(TcpCommunicationSpi.java:848)
	at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:58)
{code}

Test attached.








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