Igor created IGNITE-22187:
-----------------------------
Summary: Cluster of 2 or 3 nodes doesn't work if one node is down
Key: IGNITE-22187
URL: https://issues.apache.org/jira/browse/IGNITE-22187
Project: Ignite
Issue Type: Bug
Components: general, jdbc, networking, persistence
Affects Versions: 3.0.0-beta1
Environment: The 2 or 3 nodes cluster running locally.
Reporter: Igor
*Steps to reproduce:*
# Create zone with replication equals to amount of nodes (2 or 3 corresponding)
# Create 10 tables inside the zone.
# Insert 100 rows in every table.
# Await all tables*partitions*nodes local state is "HEALTHY"
# Await all tables*partitions*nodes global state is "AVAILABLE"
# Kill first node with kill -9.
# Assert all tables*partitions*nodes local state is "HEALTHY"
# Await all tables*partitions*nodes global state is "READ_ONLY" for 2 nodes
cluster or "DEGRADED" for 3 nodes cluster,
# Execute select query using JDBC connecting to the second node (which is
alive).
*Expected:*
Data is returned.
*Actual:*
The select query at step 9 freezes forever.
The errors on the server side:
{code:java}
2024-04-30 00:04:02:965 +0200
[ERROR][%ClusterFailover3NodesTest_cluster_1%JRaft-StepDownTimer-8][AbstractClientService]
Fail to connect ClusterFailover3NodesTest_cluster_0, exception:
java.util.concurrent.TimeoutException.
2024-04-30 00:04:02:965 +0200
[ERROR][%ClusterFailover3NodesTest_cluster_1%JRaft-StepDownTimer-8][ReplicatorGroupImpl]
Fail to check replicator connection to
peer=ClusterFailover3NodesTest_cluster_0, replicatorType=Follower.
2024-04-30 00:04:02:980 +0200
[ERROR][%ClusterFailover3NodesTest_cluster_1%JRaft-Response-Processor-1][AbstractClientService]
Fail to connect ClusterFailover3NodesTest_cluster_0, exception:
java.util.concurrent.TimeoutException.
2024-04-30 00:04:02:980 +0200
[ERROR][%ClusterFailover3NodesTest_cluster_1%JRaft-Response-Processor-1][ReplicatorGroupImpl]
Fail to check replicator connection to
peer=ClusterFailover3NodesTest_cluster_0, replicatorType=Follower.
2024-04-30 00:04:02:981 +0200
[ERROR][%ClusterFailover3NodesTest_cluster_1%JRaft-Response-Processor-1][NodeImpl]
Fail to add a replicator, peer=ClusterFailover3NodesTest_cluster_0.
2024-04-30 00:04:02:981 +0200
[WARNING][ClusterFailover3NodesTest_cluster_1-client-8][RaftGroupServiceImpl]
Recoverable error during the request occurred (will be retried on the randomly
selected node) [request=WriteActionRequestImpl [command=[0, 9, 41, -117, -128,
-8, -15, -83, -4, -54, -57, 1], deserializedCommand=SafeTimeSyncCommandImpl
[safeTimeLong=112356769098760202], groupId=26_part_10], peer=Peer
[consistentId=ClusterFailover3NodesTest_cluster_0, idx=0], newPeer=Peer
[consistentId=ClusterFailover3NodesTest_cluster_1, idx=0]].
java.util.concurrent.CompletionException:
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused:
no further information: /192.168.100.5:3344
at
java.base/java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:367)
at
java.base/java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:376)
at
java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1074)
at
java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
at
java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2088)
at
org.apache.ignite.internal.network.netty.NettyUtils.lambda$toCompletableFuture$0(NettyUtils.java:74)
at
io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
at
io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
at
io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629)
at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118)
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:326)
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:342)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException:
Connection refused: no further information: /192.168.100.5:3344
Caused by: java.net.ConnectException: Connection refused: no further information
at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at
java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779)
at
io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
at
io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:339)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
at
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:834)
2024-04-30 00:04:02:982 +0200
[ERROR][%ClusterFailover3NodesTest_cluster_1%JRaft-StepDownTimer-0][AbstractClientService]
Fail to connect ClusterFailover3NodesTest_cluster_0, exception:
java.util.concurrent.TimeoutException. {code}
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