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https://issues.apache.org/jira/browse/IOTDB-1902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17436821#comment-17436821
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Liuxuxin commented on IOTDB-1902:
---------------------------------
https://github.com/apache/iotdb/pull/4206
> Modify the data dirs after shutting down IoTDB, then restarting, the data
> increases abnormally
> -----------------------------------------------------------------------------------------------
>
> Key: IOTDB-1902
> URL: https://issues.apache.org/jira/browse/IOTDB-1902
> Project: Apache IoTDB
> Issue Type: Bug
> Affects Versions: 0.12.2
> Reporter: Liuxuxin
> Assignee: Liuxuxin
> Priority: Major
> Fix For: 0.12.3
>
>
> # Description
> If the IoTDB is shutdown when compacting. If we change the data diretory, and
> rerun IoTDB, there will be an abnormal increase in data.
> # Cause
> The compaction log record the absolute path of source file and target file,
> if the data diretory is changed, the recover of compaction cannot find the
> target file and source files.
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