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https://issues.apache.org/jira/browse/CASSANDRA-19344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17829794#comment-17829794
]
Sam Tunnicliffe commented on CASSANDRA-19344:
---------------------------------------------
The linked PR modifies a number existing tests to make the original failure
mode deterministic. It also adds support for transient replication to
{{PlacementSimulator}} {{MetadataChangeSimulationTest}} and the associated
{{{}TokenPlacementModel{}}}. Finally, it modifies the way the
{{PlacementTransitionPlan}} is prepared for operations involving range
movements to ensure that any transition from a transient to full replica
happens safely.
> Range movements involving transient replicas must safely enact changes to
> read and write replica sets
> -----------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-19344
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19344
> Project: Cassandra
> Issue Type: Bug
> Components: CI
> Reporter: Ekaterina Dimitrova
> Assignee: Sam Tunnicliffe
> Priority: Normal
> Fix For: 5.x
>
> Attachments: ci_summary.html, result_details.tar.gz
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> (edit) This was originally opened due to a flaky test
> {{org.apache.cassandra.distributed.test.TransientRangeMovementTest.testRemoveNode-_jdk17}}
> The test can fail in two different ways:
> {code:java}
> junit.framework.AssertionFailedError: NOT IN CURRENT: 31 -- [(00,20),
> (31,50)] at
> org.apache.cassandra.distributed.test.TransientRangeMovementTest.assertAllContained(TransientRangeMovementTest.java:203)
> at
> org.apache.cassandra.distributed.test.TransientRangeMovementTest.testRemoveNode(TransientRangeMovementTest.java:183)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method) at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43){code}
> as in here -
> [https://app.circleci.com/pipelines/github/ekaterinadimitrova2/cassandra/2639/workflows/32b92ce7-5e9d-4efb-8362-d200d2414597/jobs/55139/tests#failed-test-0]
> and
> {code:java}
> junit.framework.AssertionFailedError: nodetool command [removenode,
> 6d194555-f6eb-41d0-c000-000000000003, --force] was not successful stdout:
> stderr: error: Node /127.0.0.4:7012 is alive and owns this ID. Use
> decommission command to remove it from the ring -- StackTrace --
> java.lang.UnsupportedOperationException: Node /127.0.0.4:7012 is alive and
> owns this ID. Use decommission command to remove it from the ring at
> org.apache.cassandra.tcm.sequences.SingleNodeSequences.removeNode(SingleNodeSequences.java:110)
> at
> org.apache.cassandra.service.StorageService.removeNode(StorageService.java:3682)
> at org.apache.cassandra.tools.NodeProbe.removeNode(NodeProbe.java:1020) at
> org.apache.cassandra.tools.nodetool.RemoveNode.execute(RemoveNode.java:51) at
> org.apache.cassandra.tools.NodeTool$NodeToolCmd.runInternal(NodeTool.java:388)
> at org.apache.cassandra.tools.NodeTool$NodeToolCmd.run(NodeTool.java:373) at
> org.apache.cassandra.tools.NodeTool.execute(NodeTool.java:272) at
> org.apache.cassandra.distributed.impl.Instance$DTestNodeTool.execute(Instance.java:1129)
> at
> org.apache.cassandra.distributed.impl.Instance.lambda$nodetoolResult$51(Instance.java:1038)
> at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61) at
> org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71) at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
> at
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> at java.base/java.lang.Thread.run(Thread.java:833) Notifications: Error:
> java.lang.UnsupportedOperationException: Node /127.0.0.4:7012 is alive and
> owns this ID. Use decommission command to remove it from the ring at
> org.apache.cassandra.tcm.sequences.SingleNodeSequences.removeNode(SingleNodeSequences.java:110)
> at
> org.apache.cassandra.service.StorageService.removeNode(StorageService.java:3682)
> at org.apache.cassandra.tools.NodeProbe.removeNode(NodeProbe.java:1020) at
> org.apache.cassandra.tools.nodetool.RemoveNode.execute(RemoveNode.java:51) at
> org.apache.cassandra.tools.NodeTool$NodeToolCmd.runInternal(NodeTool.java:388)
> at org.apache.cassandra.tools.NodeTool$NodeToolCmd.run(NodeTool.java:373) at
> org.apache.cassandra.tools.NodeTool.execute(NodeTool.java:272) at
> org.apache.cassandra.distributed.impl.Instance$DTestNodeTool.execute(Instance.java:1129)
> at
> org.apache.cassandra.distributed.impl.Instance.lambda$nodetoolResult$51(Instance.java:1038)
> at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61) at
> org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71) at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
> at
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> at java.base/java.lang.Thread.run(Thread.java:833) at
> org.apache.cassandra.distributed.api.NodeToolResult$Asserts.fail(NodeToolResult.java:214)
> at
> org.apache.cassandra.distributed.api.NodeToolResult$Asserts.success(NodeToolResult.java:97)
> at
> org.apache.cassandra.distributed.test.TransientRangeMovementTest.testRemoveNode(TransientRangeMovementTest.java:173)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method) at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43){code}
> as in here -
> [https://app.circleci.com/pipelines/github/ekaterinadimitrova2/cassandra/2634/workflows/24617d26-e297-4857-bc43-b6a04e64a6ea/jobs/54534/tests#failed-test-0]
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