Hi Lin, Thank you for your contribution.
I have no looked at this in any detail. A few general comments: * This will require a CSR * Please update your PR to include test coverage demonstrating that the data can be written and then read back Best, Lance On Mar 18, 2021, at 6:57 AM, Lin Zang <lz...@openjdk.java.net<mailto:lz...@openjdk.java.net>> wrote: 4890732: GZIPOutputStream doesn't support, in fact thwarts, use of optional GZIP fields ------------- Commit messages: - remove trailing spaces - 4890732: support optional GZIP fields in GZIPOutputStream Changes: https://git.openjdk.java.net/jdk/pull/3072/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3072&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-4890732 Stats: 184 lines in 1 file changed: 184 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/3072.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3072/head:pull/3072 PR: https://git.openjdk.java.net/jdk/pull/3072 [cid:E1C4E2F0-ECD0-4C9D-ADB4-B16CA7BCB7FC@home] Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037 Oracle Java Engineering 1 Network Drive Burlington, MA 01803 lance.ander...@oracle.com<mailto:lance.ander...@oracle.com>