【 使用环境 】 测试环境
【 OB or 其他组件 】ocp
【 使用版本 】4.2.1
【问题描述】使用ocp的备份恢复功能，备份报错
【复现路径】使用ocp的备份恢复功能
【附件及日志】
executor16,13e6f96511e54c03,24aa391116b7] c.o.o.c.t.e.c.w.subtask.SubtaskExecutor : null
java.lang.NullPointerException: null
at com.oceanbase.ocp.backup.internal.data.meta.PhysicalBackupFileMetaManager.updateClusterDataSetCheckpoint(PhysicalBackupFileMetaManager.java:111)
at com.oceanbase.ocp.backup.internal.task.schedule.WaitDataBackupSuccessTask.lambda$checkDataBackupTaskResult$3(WaitDataBackupSuccessTask.java:140)
at java.util.ArrayList.forEach(ArrayList.java:1259)
at com.oceanbase.ocp.backup.internal.task.schedule.WaitDataBackupSuccessTask.checkDataBackupTaskResult(WaitDataBackupSuccessTask.java:134)
at com.oceanbase.ocp.backup.internal.task.schedule.WaitDataBackupSuccessTask.run(WaitDataBackupSuccessTask.java:205)
at com.oceanbase.ocp.core.task.engine.runner.JavaSubtaskRunner.execute(JavaSubtaskRunner.java:59)
at com.oceanbase.ocp.core.task.engine.runner.JavaSubtaskRunner.doRun(JavaSubtaskRunner.java:31)
at com.oceanbase.ocp.core.task.engine.runner.JavaSubtaskRunner.run(JavaSubtaskRunner.java:25)
at com.oceanbase.ocp.core.task.engine.runner.RunnerFactory.doRun(RunnerFactory.java:76)
at com.oceanbase.ocp.core.task.engine.coordinator.worker.subtask.SubtaskExecutor.doRun(SubtaskExecutor.java:193)
at com.oceanbase.ocp.core.task.engine.coordinator.worker.subtask.SubtaskExecutor.redirectConsoleOutput(SubtaskExecutor.java:187)
at com.oceanbase.ocp.core.task.engine.coordinator.worker.subtask.SubtaskExecutor.lambda$submit$2(SubtaskExecutor.java:124)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
Set state for subtask: 755545, operation:EXECUTE, state: FAILED
麻烦发下ocp页面报错信息和截图
麻烦提供下问题时间点的RS节点的rootservice日志
备份失败的时候推荐使用obdiag工具收集一下信息，obdiag gather scene run --scene=observer.backup
obdiag使用文档：OceanBase分布式数据库-海量数据 笔笔算数