RFR: 8299748: java/util/zip/Deinflate.java failing on s390x [v3]

[Jaikiran Pai]

On Thu, 30 Mar 2023 03:06:51 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

>> DeInflate.java test fails on s390x platform because size for out1 array which is responsible for storing the compressed data is insufficient. And being unable to write whole compressed data on array, on s390 whole data can't be recovered after compression. This PR updates the check method in the DeInflate test to no longer rely on pre-defined lengths/sizes to determine whether deflate followed by an inflate of data worked correctly. These sizes can vary depending on the underlying zlib implementations. The updated check method now uses a `ByteArrayOutputStream` to deflate into and then inflate from. 
>> 
>> Thanks to @jaikiran for amazing PR description.
>
> Amit Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   removes out1,out2 parameters

It's my understanding that this area doesn't have a 2 reviewer rule. I understand that you have waited several weeks for inputs, thank you for that. If you could wait for one more day for Lance or Alan, who are more knowledgable in this area, to have a look at this, then that would be wonderful. If I see no objections by then, I can sponsor this for you tomorrow.

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PR Comment: https://git.openjdk.org/jdk/pull/12283#issuecomment-1523241586