周沛辰 created IOTDB-5093:
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Summary: Fix compaction selector bug
Key: IOTDB-5093
URL: https://issues.apache.org/jira/browse/IOTDB-5093
Project: Apache IoTDB
Issue Type: Bug
Affects Versions: master branch, 0.13.0-SNAPSHOT
Reporter: 周沛辰
Assignee: 周沛辰
*Description*
target file overlap with previous file
*Reason*
In the process of getting the file list and starting to select files, the file
list is updated (the file is deleted or the status is updated). When a seq file
is occupied and deleted by other compaction thread, and it happens to select
files in cross space compaction, the deleted file will be filtered out,
resulting in an overlap target file.
*Solution*
Do not filter out any seq files before selecting the files. After selecting the
files, judge whether the seq files have been deleted or being compacted. If
there are any, the task will be discarded.
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