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From: | GNU bug Tracking System |
Subject: | [debbugs-tracker] bug#37665: closed (Concatenation of gzip compressed bytearray) |
Date: | Tue, 08 Oct 2019 16:53:02 +0000 |
Your message dated Tue, 8 Oct 2019 09:52:31 -0700 with message-id <address@hidden> and subject line Re: bug#37665: Concatenation of gzip compressed bytearray has caused the debbugs.gnu.org bug report #37665, regarding Concatenation of gzip compressed bytearray to be marked as done. (If you believe you have received this mail in error, please contact address@hidden.) -- 37665: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=37665 GNU Bug Tracking System Contact address@hidden with problems
--- Begin Message ---Subject: Concatenation of gzip compressed bytearray Date: Tue, 8 Oct 2019 10:28:49 -0500 Hello there,Our team has a use case where we want to concatenate gzip-compressed byte arrays. We do compression with GZIPOutputStream.java with Java 8 and decompression with GZIPInputStream.java.In a simple test case I compressed several instances of byte[] with GZIPOutputStream and output the compressed results to several instances of byte[], and then put all of them into a ByteBuffer. Then I tried to decompress the concatenated data in the final ByteBuffer with GZIPInputStream.And I found that sometimes this works as expected but other times the last few instances of input byte[] are ignored by GZIPInputStream(it seems to get EOF at the end of a compressed byte[], which is not the last compressed byte[] in the ByteBuffer) I was testing with the default setting.So does this mean that GZIPInputStream and GZIPOutputStream don't support such operation by design or is there something we can configure/change for this to work?Regards,Zhu
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--- Begin Message ---Subject: Re: bug#37665: Concatenation of gzip compressed bytearray Date: Tue, 8 Oct 2019 09:52:31 -0700 User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.0 On 10/8/19 8:28 AM, Zhu Li wrote:does this mean that GZIPInputStream and GZIPOutputStream don't support such operation by designSorry, but you seem to be writing about some gzip-compatible software, not about gzip itself. Please write to whoever maintains that other software, instead of to bug-gzip.
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