apache / apache/iotdb

Error occurred in Compaction Merge thread

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Java
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Mô tả

**Describe the bug**
iotdbserver报错

**To Reproduce**
Steps to reproduce the behavior:
删除某个时间序列,再新增同名但是类型不同的时间序列

**Expected behavior**
怎么样处理,修复让他不报错。这些报错信息会不会影响正常使用

**Screenshots**
2022-06-06 14:16:18,943 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:625 - root.ln_1 [Compaction] merge level-0's 6 TsFiles to next level
2022-06-06 14:16:18,943 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652124977275-1041-0-0.tsfile
2022-06-06 14:16:18,944 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652286375972-1048-0-0.tsfile
2022-06-06 14:16:18,944 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652453386626-1053-0-0.tsfile
2022-06-06 14:16:18,944 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652618490908-1058-0-0.tsfile
2022-06-06 14:16:18,944 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652782960971-1065-0-0.tsfile
2022-06-06 14:16:18,944 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652946896255-1074-0-0.tsfile
2022-06-06 14:16:41,441 [pool-6-IoTDB-Compaction-10] WARN o.a.i.t.f.m.s.Statistics:185 - Statistics classes mismatched,no merge: class org.apache.iotdb.tsfile.file.metadata.statistics.BinaryStatistics v.s. class org.apache.iotdb.tsfile.file.metadata.statistics.BooleanStatistics
2022-06-06 14:16:41,442 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:788 - root.ln_1-0 [Compaction][Restore] Start to restore compaction
2022-06-06 14:16:42,240 [pool-6-IoTDB-Compaction-10] INFO o.a.i.t.r.TsFileSequenceReader:1156 - TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652124977275-1041-1-0.tsfile self-check cannot proceed at position 84028992 recovered, because : reach the end of the file.
2022-06-06 14:16:42,905 [pool-6-IoTDB-Compaction-10] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:805 - root.ln_1-0 [Compaction][Restore] target file /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652124977275-1041-1-0.tsfile is incomplete, delete it
2022-06-06 14:16:42,911 [pool-6-IoTDB-Compaction-10] ERROR o.a.i.d.e.c.l.LevelCompactionTsFileManagement:696 - Error occurred in Compaction Merge thread
org.apache.iotdb.tsfile.exception.filter.StatisticsClassException: Statistics classes mismatched: class org.apache.iotdb.tsfile.file.metadata.statistics.BinaryStatistics vs. class org.apache.iotdb.tsfile.file.metadata.statistics.BooleanStatistics
at org.apache.iotdb.tsfile.file.metadata.statistics.Statistics.mergeStatistics(Statistics.java:187)
at org.apache.iotdb.tsfile.file.metadata.ChunkMetadata.mergeChunkMetadata(ChunkMetadata.java:269)
at org.apache.iotdb.db.engine.compaction.utils.CompactionUtils.readByAppendPageMerge(CompactionUtils.java:90)
at org.apache.iotdb.db.engine.compaction.utils.CompactionUtils.writeByAppendPageMerge(CompactionUtils.java:159)
at org.apache.iotdb.db.engine.compaction.utils.CompactionUtils.merge(CompactionUtils.java:400)
at org.apache.iotdb.db.engine.compaction.level.LevelCompactionTsFileManagement.merge(LevelCompactionTsFileManagement.java:638)
at org.apache.iotdb.db.engine.compaction.level.LevelCompactionTsFileManagement.merge(LevelCompactionTsFileManagement.java:526)
at org.apache.iotdb.db.engine.compaction.TsFileManagement$CompactionMergeTask.call(TsFileManagement.java:181)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor.syncCompactOnePartition(StorageGroupProcessor.java:2002)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor.access$100(StorageGroupProcessor.java:135)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor$CompactionAllPartitionTask.call(StorageGroupProcessor.java:524)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor.merge(StorageGroupProcessor.java:2138)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
2022-06-06 14:17:12,912 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:625 - root.ln_1 [Compaction] merge level-0's 6 TsFiles to next level
2022-06-06 14:17:12,912 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652124977275-1041-0-0.tsfile
2022-06-06 14:17:12,912 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652286375972-1048-0-0.tsfile
2022-06-06 14:17:12,912 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652453386626-1053-0-0.tsfile
2022-06-06 14:17:12,912 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652618490908-1058-0-0.tsfile
2022-06-06 14:17:12,912 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652782960971-1065-0-0.tsfile
2022-06-06 14:17:12,912 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652946896255-1074-0-0.tsfile
2022-06-06 14:17:35,421 [pool-6-IoTDB-Compaction-8] WARN o.a.i.t.f.m.s.Statistics:185 - Statistics classes mismatched,no merge: class org.apache.iotdb.tsfile.file.metadata.statistics.BinaryStatistics v.s. class org.apache.iotdb.tsfile.file.metadata.statistics.BooleanStatistics
2022-06-06 14:17:35,421 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:788 - root.ln_1-0 [Compaction][Restore] Start to restore compaction
2022-06-06 14:17:36,210 [pool-6-IoTDB-Compaction-8] INFO o.a.i.t.r.TsFileSequenceReader:1156 - TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652124977275-1041-1-0.tsfile self-check cannot proceed at position 84028992 recovered, because : reach the end of the file.
2022-06-06 14:17:36,877 [pool-6-IoTDB-Compaction-8] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:805 - root.ln_1-0 [Compaction][Restore] target file /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652124977275-1041-1-0.tsfile is incomplete, delete it
2022-06-06 14:17:36,884 [pool-6-IoTDB-Compaction-8] ERROR o.a.i.d.e.c.l.LevelCompactionTsFileManagement:696 - Error occurred in Compaction Merge thread
org.apache.iotdb.tsfile.exception.filter.StatisticsClassException: Statistics classes mismatched: class org.apache.iotdb.tsfile.file.metadata.statistics.BinaryStatistics vs. class org.apache.iotdb.tsfile.file.metadata.statistics.BooleanStatistics
at org.apache.iotdb.tsfile.file.metadata.statistics.Statistics.mergeStatistics(Statistics.java:187)
at org.apache.iotdb.tsfile.file.metadata.ChunkMetadata.mergeChunkMetadata(ChunkMetadata.java:269)
at org.apache.iotdb.db.engine.compaction.utils.CompactionUtils.readByAppendPageMerge(CompactionUtils.java:90)
at org.apache.iotdb.db.engine.compaction.utils.CompactionUtils.writeByAppendPageMerge(CompactionUtils.java:159)
at org.apache.iotdb.db.engine.compaction.utils.CompactionUtils.merge(CompactionUtils.java:400)
at org.apache.iotdb.db.engine.compaction.level.LevelCompactionTsFileManagement.merge(LevelCompactionTsFileManagement.java:638)
at org.apache.iotdb.db.engine.compaction.level.LevelCompactionTsFileManagement.merge(LevelCompactionTsFileManagement.java:526)
at org.apache.iotdb.db.engine.compaction.TsFileManagement$CompactionMergeTask.call(TsFileManagement.java:181)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor.syncCompactOnePartition(StorageGroupProcessor.java:2002)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor.access$100(StorageGroupProcessor.java:135)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor$CompactionAllPartitionTask.call(StorageGroupProcessor.java:524)
at org.apache.iotdb.db.engine.storagegroup.StorageGroupProcessor.merge(StorageGroupProcessor.java:2138)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
2022-06-06 14:17:48,465 [pool-18-IoTDB-RPC-Client-20] INFO o.a.i.d.s.TSServiceImpl:276 - Session-20 is closing
2022-06-06 14:18:06,884 [pool-6-IoTDB-Compaction-4] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:625 - root.ln_1 [Compaction] merge level-0's 6 TsFiles to next level
2022-06-06 14:18:06,885 [pool-6-IoTDB-Compaction-4] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652124977275-1041-0-0.tsfile
2022-06-06 14:18:06,885 [pool-6-IoTDB-Compaction-4] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652286375972-1048-0-0.tsfile
2022-06-06 14:18:06,885 [pool-6-IoTDB-Compaction-4] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652453386626-1053-0-0.tsfile
2022-06-06 14:18:06,885 [pool-6-IoTDB-Compaction-4] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652618490908-1058-0-0.tsfile
2022-06-06 14:18:06,885 [pool-6-IoTDB-Compaction-4] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652782960971-1065-0-0.tsfile
2022-06-06 14:18:06,885 [pool-6-IoTDB-Compaction-4] INFO o.a.i.d.e.c.l.LevelCompactionTsFileManagement:631 - root.ln_1 [Compaction] start to merge TsFile /opt/soft/apache-iotdb-0.12.4-server-bin/sbin/./../data/data/sequence/root.ln_1/0/0/1652946896255-1074-0-0.tsfile

**Desktop (please complete the following information):**
- OS: linux
- Browser 无
- Version 0.12.4

**Additional context**
Add any other context about the problem here.

Hướng dẫn đóng góp

Mở hướng dẫn đóng góp

Hướng nghiên cứu

Bắt đầu với Statistics.mergeStatistics và ChunkMetadata.mergeChunkMetadata, sau đó lần theo lời gọi qua CompactionUtils.readByAppendPageMerge và LevelCompactionTsFileManagement.merge. Tái hiện chuỗi thao tác xóa một chuỗi thời gian rồi tạo lại chuỗi đó với một kiểu khác trong IoTDB 0.12.4. Được xem là hoàn tất khi quá trình compaction không còn gây ra StatisticsClassException và dữ liệu bị ảnh hưởng vẫn có thể sử dụng được.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.

Đánh giá

Công nghệ
java
Lĩnh vực
databases
Loại issue
Lỗi
Độ khó
4/5
Thời gian dự kiến
3-5 ngày
Mức độ hoạt động
Đình trệ
Độ rõ ràng
Khá rõ ràng
Mức phù hợp với người mới
25/100

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