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https://issues.apache.org/jira/browse/COMPRESS-504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17059977#comment-17059977
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Alex Reese commented on COMPRESS-504:
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My application is part of a big industry automation system. From time to time
some data have to be copied into an archive directory and zipped there. This
can be up to 250 files with a total amount of approx. 200 MB each time. Using
the parallel stuff (with 4 threads) reduces the time spent for zipping roughly
by a factor of 3. CPU goes up considerably, memory is not an issue because I
use my own buffered input and output streams. My main requirement is to keep
the time used for data compression short.
> Allow setting of compression level in ParallelScatterZipCreator
> ---------------------------------------------------------------
>
> Key: COMPRESS-504
> URL: https://issues.apache.org/jira/browse/COMPRESS-504
> Project: Commons Compress
> Issue Type: Improvement
> Components: Compressors
> Affects Versions: 1.20
> Reporter: Alex Reese
> Priority: Minor
>
> Currently, the compression level for ParallelScatterZipCreator is hard-coded
> as Deflater.DEFAULT_COMPRESSION in the method createDeferred(). It would be
> nice if that could be changed via a constructor parameter or a set method.
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