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https://issues.apache.org/jira/browse/IOTDB-6091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17749011#comment-17749011
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Wenwei Shu commented on IOTDB-6091:
-----------------------------------
https://github.com/apache/iotdb/pull/10692
> Add compression and encoding type check for FastCompactionPerformer
> --------------------------------------------------------------------
>
> Key: IOTDB-6091
> URL: https://issues.apache.org/jira/browse/IOTDB-6091
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Compaction
> Reporter: Wenwei Shu
> Priority: Major
>
> In FastCompactionPerformer, there is no logic to judge whether the
> CompressionType or TsEncodingType are same or not between two candidate
> chunk, which will lead to a false case that there are two pages whose
> compression type are different in one Chunk.
> !https://user-images.githubusercontent.com/18027703/256714075-05e515e3-ed09-4677-9aaf-f9da6929cc73.png!
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