I've pulled in the following new patches in preparation for a new RC: HADOOP-19778: Remove Deprecated WASB Code from Hadoop HADOOP-19822: Upgrade Avro to 1.11.5 MAPREDUCE-7533: MR AM UI wont be loaded on root path
I still don't have an answer for MAPREDUCE-7527 and would appreciate more help looking at it. It doesn't repro on 3.4.3, so I'm hoping to find something from diffing the source. Chris Nauroth On Tue, Feb 24, 2026 at 11:47 AM Chris Nauroth <[email protected]> wrote: > I commented on MAPREDUCE-7527 with some initial analysis of a JavaScript > error I found. I've never looked at this code much, so additional eyes are > welcome. > > Chris Nauroth > > > On Tue, Feb 24, 2026 at 10:37 AM Chris Nauroth <[email protected]> > wrote: > >> Hello everyone, >> >> We are definitely going to have an RC1. We want to include this on the >> version boundary, which I just committed: >> >> HADOOP-19778: Remove Deprecated WASB Code from Hadoop >> >> The only difference is the removal of WASB, so any testing you've been >> doing on RC0 is still helpful. >> >> Meanwhile, we can also look into MAPREDUCE-7527. >> >> Chris Nauroth >> >> >> On Tue, Feb 24, 2026 at 9:34 AM Muralikrishna Dmmkr < >> [email protected]> wrote: >> >>> Thanks Chris for driving the release, >>> >>> I have set up a single node environment with the 3.5.0-RC0, and was >>> testing >>> the JHS UI and found an issue, I have raised MAPREDUCE-7527 >>> <https://issues.apache.org/jira/browse/MAPREDUCE-7527> a few weeks back >>> and >>> the issue still persists. >>> >>> >>> Thanks >>> Murali Krishna >>> >>> >>> On Tue, Feb 24, 2026 at 11:40 AM Chris Nauroth <[email protected]> >>> wrote: >>> >>> > I have put together a release candidate (RC0) for Hadoop 3.5.0. >>> > >>> > This is a new minor version focused on JDK 17 compatibility, new cloud >>> > storage integrations, dependency upgrades, security patches, and new >>> > features. >>> > >>> > Change log >>> > >>> https://dist.apache.org/repos/dist/dev/hadoop/hadoop-3.5.0-RC0/CHANGELOG.md >>> > >>> > Release notes >>> > >>> > >>> https://dist.apache.org/repos/dist/dev/hadoop/hadoop-3.5.0-RC0/RELEASENOTES.md >>> > >>> > The RC is available at: >>> > https://dist.apache.org/repos/dist/dev/hadoop/hadoop-3.5.0-RC0/ >>> > >>> > The git tag is release-3.5.0-RC0, commit >>> > 2309c47a741040c914218b31d4326e2418cda439. >>> > >>> > The maven artifacts are staged at >>> > >>> https://repository.apache.org/content/repositories/orgapachehadoop-1466 >>> > >>> > You can find my public key at: >>> > https://dist.apache.org/repos/dist/release/hadoop/common/KEYS >>> > >>> > Please try the RC and vote. This vote is intended to run for 5 days. >>> > >>> > Chris Nauroth >>> > >>> >>
