Stanislav Lukyanov created IGNITE-8774:
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Summary: Daemon moves cluster to compatibility mode when joins
Key: IGNITE-8774
URL:
https://issues.apache.org/jira/browse/IGNITE-8774 Project: Ignite
Issue Type: Bug
Reporter: Stanislav Lukyanov
When a daemon node joins the cluster seems to switch to compatibility mode (allowing nodes without baseline support). It prevents baseline nodes from being restarted.
Example:
{code}
Ignite ignite1 = IgnitionEx.start("examples/config/persistentstore/example-persistent-store.xml", "srv1");
Ignite ignite2 = IgnitionEx.start("examples/config/persistentstore/example-persistent-store.xml", "srv2");
ignite2.cluster().active(true);
IgnitionEx.setClientMode(true);
IgnitionEx.setDaemon(true);
Ignite daemon = IgnitionEx.start("examples/config/persistentstore/example-persistent-store.xml", "daemon");
IgnitionEx.setClientMode(false);
IgnitionEx.setDaemon(false);
ignite2.close();
IgnitionEx.start("examples/config/persistentstore/example-persistent-store.xml", "srv2");
{code}
The attempt to restart ignite2 throws an exception:
{code}
[2018-06-11 18:45:25,766][ERROR][tcp-disco-msg-worker-#39%srv2%][root] Critical system error detected. Will be handled accordingly to configured handler [hnd=class o.a.i.failure.StopNodeOrHaltFailureHandler, failureCtx=FailureContext [type=SYSTEM_WORKER_TERMINATION, err=class o.a.i.IgniteException: Node with BaselineTopology cannot join mixed cluster running in compatibility mode]]
class org.apache.ignite.IgniteException: Node with BaselineTopology cannot join mixed cluster running in compatibility mode
at org.apache.ignite.internal.processors.cluster.GridClusterStateProcessor.onGridDataReceived(GridClusterStateProcessor.java:714)
at org.apache.ignite.internal.managers.discovery.GridDiscoveryManager$5.onExchange(GridDiscoveryManager.java:883)
at org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi.onExchange(TcpDiscoverySpi.java:1939)
at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processNodeAddedMessage(ServerImpl.java:4354)
at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2744)
at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.processMessage(ServerImpl.java:2536)
at org.apache.ignite.spi.discovery.tcp.ServerImpl$MessageWorkerAdapter.body(ServerImpl.java:6775)
at org.apache.ignite.spi.discovery.tcp.ServerImpl$RingMessageWorker.body(ServerImpl.java:2621)
at org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)
{code}
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