[Bug] java.lang.UnsupportedOperationException: getBinary() is not supported for current sub-class
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- Java
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Description
### Search before asking
- [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar.
### Version
iotdb-1.0.1-standalone
### Describe the bug and provide the minimal reproduce step
运行一段时间后报java.lang.UnsupportedOperationException: getBinary() is not supported for current sub-class 是否是bug
5-7-0-0.tsfile, status: COMPACTING, file is /iotdb/data/datanode/data/unsequence/root.tb/3/2771/1679637505634-8-0-0.tsfile, status: COMPACTING] . Sequence files size is 1.1938400268554688 MB, unsequence file size is 1.1938400268554688 MB, total size is 2.3876800537109375 MB
2023-04-09 18:00:16,452 [pool-36-IoTDB-Sub-Compaction-15] ERROR o.a.i.c.c.t.WrappedThreadPoolExecutor:104 - Exception in thread pool org.apache.iotdb.threadpool:type=Sub-Compaction
java.lang.NullPointerException: null
2023-04-09 18:00:16,452 [pool-36-IoTDB-Sub-Compaction-22] ERROR o.a.i.c.c.t.WrappedThreadPoolExecutor:104 - Exception in thread pool org.apache.iotdb.threadpool:type=Sub-Compaction
java.lang.NullPointerException: null
2023-04-09 18:00:16,452 [pool-36-IoTDB-Sub-Compaction-39] ERROR o.a.i.c.c.t.WrappedThreadPoolExecutor:104 - Exception in thread pool org.apache.iotdb.threadpool:type=Sub-Compaction
java.lang.UnsupportedOperationException: getBinary() is not supported for current sub-class
at org.apache.iotdb.tsfile.utils.TsPrimitiveType.getBinary(TsPrimitiveType.java:103)
at org.apache.iotdb.db.mpp.execution.operator.source.SeriesScanUtil.hasNextOverlappedPage(SeriesScanUtil.java:784)
at org.apache.iotdb.db.mpp.execution.operator.source.SeriesScanUtil.isExistOverlappedPage(SeriesScanUtil.java:458)
at org.apache.iotdb.db.mpp.execution.operator.source.SeriesScanUtil.hasNextPage(SeriesScanUtil.java:436)
at org.apache.iotdb.db.engine.compaction.reader.SeriesDataBlockReader.readPageData(SeriesDataBlockReader.java:144)
at org.apache.iotdb.db.engine.compaction.reader.SeriesDataBlockReader.readChunkData(SeriesDataBlockReader.java:136)
at org.apache.iotdb.db.engine.compaction.reader.SeriesDataBlockReader.hasNextBatch(SeriesDataBlockReader.java:112)
at org.apache.iotdb.db.engine.compaction.performer.impl.ReadPointCompactionPerformer.writeWithReader(ReadPointCompactionPerformer.java:286)
at org.apache.iotdb.db.engine.compaction.cross.rewrite.task.ReadPointPerformerSubTask.call(ReadPointPerformerSubTask.java:89)
at org.apache.iotdb.db.engine.compaction.cross.rewrite.task.ReadPointPerformerSubTask.call(ReadPointPerformerSubTask.java:44)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
2023-04-09 18:00:16,452 [pool-35-IoTDB-Compaction-8] ERROR o.a.i.d.e.c.c.CrossSpaceCompactionTask:231 - root.tb-3 [Compaction] Meet errors in cross space compaction.
java.util.concurrent.ExecutionException: java.lang.UnsupportedOperationException: getBinary() is not supported for current sub-class
at java.base/java.util.concurrent.FutureTask.report(Unknown Source)
at java.base/java.util.concurrent.FutureTask.get(Unknown Source)
at org.apache.iotdb.db.engine.compaction.performer.impl.ReadPointCompactionPerformer.compactNonAlignedSeries(ReadPointCompactionPerformer.java:234)
at org.apache.iotdb.db.engine.compaction.performer.impl.ReadPointCompactionPerformer.perform(ReadPointCompactionPerformer.java:125)
at org.apache.iotdb.db.engine.compaction.cross.CrossSpaceCompactionTask.doCompaction(CrossSpaceCompactionTask.java:157)
at org.apache.iotdb.db.engine.compaction.task.AbstractCompactionTask.start(AbstractCompactionTask.java:76)
at org.apache.iotdb.db.engine.compaction.CompactionWorker.run(CompactionWorker.java:66)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.UnsupportedOperationException: getBinary() is not supported for current sub-class
at org.apache.iotdb.tsfile.utils.TsPrimitiveType.getBinary(TsPrimitiveType.java:103)
at org.apache.iotdb.db.mpp.execution.operator.source.SeriesScanUtil.hasNextOverlappedPage(SeriesScanUtil.java:784)
at org.apache.iotdb.db.mpp.execution.operator.source.SeriesScanUtil.isExistOverlappedPage(SeriesScanUtil.java:458)
at org.apache.iotdb.db.mpp.execution.operator.source.SeriesScanUtil.hasNextPage(SeriesScanUtil.java:436)
at org.apache.iotdb.db.engine.compaction.reader.SeriesDataBlockReader.readPageData(SeriesDataBlockReader.java:144)
at org.apache.iotdb.db.engine.compaction.reader.SeriesDataBlockReader.readChunkData(SeriesDataBlockReader.java:136)
at org.apache.iotdb.db.engine.compaction.reader.SeriesDataBlockReader.hasNextBatch(SeriesDataBlockReader.java:112)
at org.apache.iotdb.db.engine.compaction.performer.impl.ReadPointCompactionPerformer.writeWithReader(ReadPointCompactionPerformer.java:286)
at org.apache.iotdb.db.engine.compaction.cross.rewrite.task.ReadPointPerformerSubTask.call(ReadPointPerformerSubTask.java:89)
at org.apache.iotdb.db.engine.compaction.cross.rewrite.task.ReadPointPerformerSubTask.call(ReadPointPerformerSubTask.java:44)
... 4 common frames omitted
### What did you expect to see?
1
### What did you see instead?
1
### Anything else?
_No response_
### Are you willing to submit a PR?
- [X] I'm willing to submit a PR!
Contributor guide
Research direction
Start with TsPrimitiveType.getBinary() and the call path through SeriesScanUtil.hasNextOverlappedPage(), isExistOverlappedPage(), and hasNextPage(). Trace how the compaction reader reaches these methods in SeriesDataBlockReader and ReadPointCompactionPerformer, then verify that cross-space compaction completes without the UnsupportedOperationException.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100