我有一个cassandra 3.9集群 . 我从群集中的一个节点启动了修复 . 修复无处可去 . 我看到启动节点上的日志填充了这样的错误 .

ERROR [GossipTasks:1] 2018-02-16 23:27:36,949 RepairSession.java:347 - [repair #cadf6f11-1342-11e8-8d73-6767c6890f70] session completed with the following error
java.io.IOException: Endpoint /**.**.**.52 died
        at org.apache.cassandra.repair.RepairSession.convict(RepairSession.java:346) ~[apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.gms.FailureDetector.interpret(FailureDetector.java:306) [apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.gms.Gossiper.doStatusCheck(Gossiper.java:782) [apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.gms.Gossiper.access$800(Gossiper.java:66) [apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.gms.Gossiper$GossipTask.run(Gossiper.java:181) [apache-cassandra-3.9.jar:3.9]
        at org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.run(DebuggableScheduledThreadPoolExecutor.java:118) [apache-cassandra-3.9.jar:3.9]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_91]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_91]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_91]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_91]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_91]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_91]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]

另一方面，如果我查看声称死亡的节点的日志，我会看到3种症状中的一种 .

  • 节点声称已成功发送请求的merkle树 .

  • 节点没有任何修复会话的跟踪，因此似乎没有收到任何修复请求 .

  • 节点显示如下异常 .

错误[ValidationExecutor：3] 2018-02-16 23：29：06,548 Validator.java:261 - 无法创建一个merkle树[修复＃cac2bf50-1342-11e8-8d73-6767c6890f70 on somekeyspace / sometable，[（-3531087107126953137， -3495591103116433105]，（1424707151780052485,1425479237398192865]，（-3533012126945497873，-3531087107126953137]，（1425479237398192865,1429220273719165251]，（-4991682772598302168，-4984938905452900436]，（-7686750611814623539，-7685228552629222537]，（7554301216433235881,7559623046999138658]，（334796420453180909,342318143371667659 ]，（ - 3538876023288368831，-3533012126945497873]，（140914567521922418,1424707151780052485），（5391546013321073004,5393284101537339558），（590921410556013711,593440512568877190]]]，/ . . ** . 43（详见日志）

错误[ValidationExecutor：3] 2018-02-16 23：29：06,549 CassandraDaemon.java:226 - 线程中的异常Thread [ValidationExecutor：3,1，main] java.lang.RuntimeException：父修复会话，id = c8bf7540-1342 -11e8-8d73-6767c6890f70失败了 . at org.apache.cassandra.service.ActiveRepairService.getParentRepairSession(ActiveRepairService.java:377)~ [apache-cassandra-3.9.jar：3.9] at org.apache.cassandra.db.compaction.CompactionManager.getSSTablesToValidate（CompactionManager.java： 1313）〜[apache-cassandra-3.9.jar：3.9] org.apache.cassandra.db.compaction.CompactionManager.doValidationCompaction（CompactionManager.java:1222）〜[apache-cassandra-3.9.jar：3.9] at org . apache.cassandra.db.compaction.CompactionManager.access $ 700（CompactionManager.java:81）〜[apache-cassandra-3.9.jar：3.9] at org.apache.cassandra.db.compaction.CompactionManager $ 11.call（CompactionManager.java ：844）〜[apache-cassandra-3.9.jar：3.9] java.util.concurrent.FutureTask.run（FutureTask.java:266）〜[na：1.8.0_91] at java.util.concurrent.ThreadPoolExecutor.runWorker （ThreadPoolExecutor.java:1142）〜[na：1.8.0_91] at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）[na：1.8.0_91] at java.lang.Thread.run（ Thread.java:745）[na：1.8.0_91]

这是一个已知的问题？

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