张凌哲 created IOTDB-1420:
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Summary: Compaction process conflicts with TTL process
Key: IOTDB-1420
URL: https://issues.apache.org/jira/browse/IOTDB-1420
Project: Apache IoTDB
Issue Type: Bug
Components: Compaction
Reporter: 张凌哲
Fix For: 0.11.4, 0.12.1
The compaction process needs to get all readers of the files to be compacted
and close all of them after this compaction finish. However, if one of the
reader of the file cannot be get(it may be deleted by TTL process), the whole
compaction will just throw out and the open reader cannot be closed.
If the problem above continuously occurs. There will be too many file reader
cannot be closed. And cause `too many opened files` error.
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