I can read compressed data with below.

1. compress raw log with sbin/compress.sh
2. Open 'search' page of web UI
3. Search, and read specific row with log-viewer

To remove compressed data, delete all file within archive_output directory and ir_output directory.
And then, Open 'search' page of webUI again, and search with '*' . Then I got error.

Any document or best practice about it?
How to remove specific (not all) clp file without error?