乱序数据文件导致iotdb server 内存暴涨，无法查询数据

[ccliushou]

iotdb 版本：0.13.0

设备不写入数据的情况下，我启动了iotdb server，如下现象： 1，查数据，出不来，iotdb server 报了null 错误； 2、电脑中的java 进程一直涨，我的电脑很快就占用到4G了。。 然后我就是怀疑，iotdb在处理之前的数据，就去看data目录，发现乱序数据目录下有文件，我的场景下不应该出现乱序数据。。所以就删了，就恢复正常了。

日志如下：

2022-11-12 15:04:17,679 [pool-7-IoTDB-Compaction-1] INFO o.a.i.d.e.c.c.CrossSpaceCompactionExceptionHandler:58 - [Compaction][ExceptionHandler] Cross space compaction start handling exception, source seqFiles is [file is D:\apache-iotdb-0.13.0-all-bin\data\data\sequence\root.rczz\0\0\1668163631223-2-0-0.tsfile, compactionCandidate: true, compacting: true], source unseqFiles is [file is D:\apache-iotdb-0.13.0-all-bin\data\data\unsequence\root.rczz\0\0\1668216201890-5-0-0.tsfile, compactionCandidate: true, compacting: true] 2022-11-12 15:04:17,685 [pool-7-IoTDB-Compaction-1] ERROR o.a.i.d.e.c.t.AbstractCompactionTask:70 - null java.lang.NullPointerException: null at org.apache.iotdb.db.engine.compaction.inner.utils.MultiTsFileDeviceIterator.hasNextDevice(MultiTsFileDeviceIterator.java:97) at org.apache.iotdb.db.engine.compaction.CompactionUtils.compact(CompactionUtils.java:92) at org.apache.iotdb.db.engine.compaction.cross.rewrite.task.RewriteCrossSpaceCompactionTask.executeCompaction(RewriteCrossSpaceCompactionTask.java:145) at org.apache.iotdb.db.engine.compaction.cross.rewrite.task.RewriteCrossSpaceCompactionTask.doCompaction(RewriteCrossSpaceCompactionTask.java:87) at org.apache.iotdb.db.engine.compaction.task.AbstractCompactionTask.call(AbstractCompactionTask.java:68) at org.apache.iotdb.db.engine.compaction.task.AbstractCompactionTask.call(AbstractCompactionTask.java:45) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) 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:748) 2022-11-12 15:04:52,630 [pool-17-IoTDB-RPC-Client-1] INFO o.a.i.d.s.b.ServiceProvider:188 - IoTDB: Login status: Login successfully. User : root, opens Session-1 2022-11-12 15:04:52,821 [pool-17-IoTDB-RPC-Client-1] INFO o.a.i.d.c.IoTDBThreadPoolFactory:68 - new fixed thread pool: Query, thread number: 12 2022-11-12 15:04:56,346 [pool-17-IoTDB-RPC-Client-2] INFO o.a.i.d.s.b.ServiceProvider:188 - IoTDB: Login status: Login successfully. User : root, opens Session-2 2022-11-12 15:04:57,495 [pool-3-IoTDB-timedQuerySqlCount-1] INFO o.a.i.d.s.b.QueryFrequencyRecorder:42 - Query count in current 1 minute 2 2022-11-12 15:05:08,317 [pool-17-IoTDB-RPC-Client-3] INFO o.a.i.d.s.b.ServiceProvider:188 - IoTDB: Login status: Login successfully. User : root, opens Session-3 2022-11-12 15:05:44,731 [pool-17-IoTDB-RPC-Client-4] INFO o.a.i.d.s.b.ServiceProvider:188 - IoTDB: Login status: Login successfully. User : root, opens Session-4