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Posted to notifications@iotdb.apache.org by "Jialin Qiao (Jira)" <ji...@apache.org> on 2022/07/13 08:17:00 UTC
[jira] [Assigned] (IOTDB-3816) StorageEngine failed to recover: / by zero
[ https://issues.apache.org/jira/browse/IOTDB-3816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jialin Qiao reassigned IOTDB-3816:
----------------------------------
Assignee: yanze chen
> StorageEngine failed to recover: / by zero
> ------------------------------------------
>
> Key: IOTDB-3816
> URL: https://issues.apache.org/jira/browse/IOTDB-3816
> Project: Apache IoTDB
> Issue Type: Bug
> Affects Versions: master branch, 0.13.0, 0.12.5
> Reporter: Jialin Qiao
> Assignee: yanze chen
> Priority: Major
> Labels: pull-request-available
>
> When recover system, some memtable generated by wal may do not have valid series, cause / by zero in a logger.
> {code:java}
> 2022-07-13 14:47:14,488 [Thread-9] ERROR o.a.i.d.c.IoTDBDefaultThreadExceptionHandler:31 - Exception in thread Thread-9-47
> org.apache.iotdb.db.exception.runtime.StorageEngineFailureException: StorageEngine failed to recover.
> at org.apache.iotdb.db.engine.StorageEngine.lambda$recover$1(StorageEngine.java:245)
> at java.base/java.lang.Thread.run(Thread.java:830)
> Caused by: java.util.concurrent.ExecutionException: java.lang.ArithmeticException: / by zero
> at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
> at org.apache.iotdb.db.engine.StorageEngine.lambda$recover$1(StorageEngine.java:243)
> ... 1 common frames omitted
> Caused by: java.lang.ArithmeticException: / by zero
> at org.apache.iotdb.db.engine.flush.MemTableFlushTask.syncFlushMemTable(MemTableFlushTask.java:99)
> at org.apache.iotdb.db.writelog.recover.TsFileRecoverPerformer.redoLogs(TsFileRecoverPerformer.java:299)
> at org.apache.iotdb.db.writelog.recover.TsFileRecoverPerformer.recover(TsFileRecoverPerformer.java:143)
> at org.apache.iotdb.db.engine.storagegroup.VirtualStorageGroupProcessor.recoverTsFiles(VirtualStorageGroupProcessor.java:785)
> at org.apache.iotdb.db.engine.storagegroup.VirtualStorageGroupProcessor.recover(VirtualStorageGroupProcessor.java:526)
> at org.apache.iotdb.db.engine.storagegroup.VirtualStorageGroupProcessor.<init>(VirtualStorageGroupProcessor.java:403)
> at org.apache.iotdb.db.engine.StorageEngine.buildNewStorageGroupProcessor(StorageEngine.java:596)
> at org.apache.iotdb.db.engine.storagegroup.virtualSg.StorageGroupManager.lambda$asyncRecover$0(StorageGroupManager.java:244)
> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> ... 1 common frames omitted {code}
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