Make JdkZlibEncoder accept Deflater.DEFAULT_COMPRESSION as level (#15…#15220
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normanmaurer merged 1 commit into4.1from May 20, 2025
Merged
Make JdkZlibEncoder accept Deflater.DEFAULT_COMPRESSION as level (#15…#15220normanmaurer merged 1 commit into4.1from
normanmaurer merged 1 commit into4.1from
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) Motivation: Right now the default compression level inside the used Deflater is defined as "-1", which according to zlib manual also defaults to "6" which is used inside netty as the default. That said, we should also allow to provide Deflater.DEFAULT_COMPRESSION (-1) as an argument. Modifications: The range check has been modified to allow for -1 and it now uses the constants instead of magic numbers. Small regression test added which just makes sure that no exception is thrown when provided. Result: Fixes #15212
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Motivation:
Right now the default compression level inside the used Deflater is defined as "-1", which according to zlib manual also defaults to "6" which is used inside netty as the default. That said, we should also allow to provide Deflater.DEFAULT_COMPRESSION (-1) as an argument.
Modifications:
The range check has been modified to allow for -1 and it now uses the constants instead of magic numbers. Small regression test added which just makes sure that no exception is thrown when provided.
Result:
Fixes #15212