+1 (binding)
* Signature: ok
* Checksum : ok
* Rat check (17.0.20): ok
- mvn clean apache-rat:check
* Built from source (17.0.20): ok
- mvn clean install -DskipTests
* Unit tests pass (17.0.20): failed
- mvn clean package -P runAllTests
-Dsurefire.rerunFailingTestsCount=3
TestLoadBalancerPerformanceEvaluation failed on one environment
but passed on my local machine.
I tested in standalone mode, checking basic functionalities, the UI, shell
commands and logs.
Thanks for the release,
Peter
On Wed, Jul 29, 2026 at 4:48 PM 张铎(Duo Zhang) <[email protected]> wrote:
> We still need one more binding vote to make the release~
>
> Umesh Kumar Kumawat <[email protected]> 于2026年7月28日周二 01:49写道：
>
> >
> > Hi,
> >
> >
> > +1 (non-binding)
> >
> > I have verified this release candidate on JDK 17.
> >
> >
> > == Release-artifact verification (via dev-support/hbase-vote.sh) ==
> >
> >
> > [✓] Signatures verified against KEYS
> >
> > [✓] Checksums (sha512) match
> >
> > [✓] Apache RAT license check passes
> >
> > [✓] Builds from source cleanly (JDK 17)
> >
> > [✓] Unit tests run
> >
> >
> > On the unit tests, four classes failed, and every one is attributable
> to
> > my local
> >
> > environment, not to the release bits:
> >
> > - TestShadeSaslAuthenticationProvider, TestSecureRESTServer -
> > Kerberos/SPNEGO
> >
> > - TestMutualTlsClientSideNonLocalhost
> >
> > - TestJul2Slf4j
> >
> >
> > == On-cluster testing ==
> >
> >
> > I brought up a pseudo-distributed cluster.
> >
> >
> > - Shell / basic ops smoke test (DDL + CRUD + disable/enable) - PASS
> >
> > - Load tests: PerformanceEvaluation and LoadTestTool - PASS (0 write
> > failures, 0 verification failures)
> >
> > - Integrity: ITBLL run to 1M nodes: Verify success
> >
> >
> > == New features spot-checked (this RC) ==
> >
> >
> > - New shell/tool commands: list_liveservers, list_enabled_tables,
> >
> > list_disabled_tables, list_unknownservers, truncate_region, hbtop batch
> > mode - PASS
> >
> > - Store File Tracking (FILE impl): set per-CF, flushed, and confirmed
> the
> >
> > .filelist manifest is written on disk - PASS
> >
> > - Prometheus metrics endpoint (/prometheus on master and RS) returns
> 200
> > with
> >
> > valid exposition format - PASS
> >
> >
> > No problem surfaced. +1 (non-binding).
> >
> >
> > Thanks,
> >
> > Umesh
> >
> > On Sun, Jul 26, 2026 at 9:55 PM Tak Lon (Stephen) Wu <[email protected]>
> > wrote:
> >
> > > +1
> > >
> > > * Signature: ok
> > > * Checksum : ok
> > > * Rat check (17.0.19): ok
> > > - mvn clean apache-rat:check -D surefire.Xmx=10g -D
> > > surefire.rerunFailingTestsCount=3 -D surefire.firstPartForkCount=0.25C
> -D
> > > surefire.secondPartForkCount=0.25C
> > > * Built from source (17.0.19): ok
> > > - mvn clean install -D surefire.Xmx=10g -D
> > > surefire.rerunFailingTestsCount=3 -D surefire.firstPartForkCount=0.25C
> -D
> > > surefire.secondPartForkCount=0.25C -DskipTests
> > > * Unit tests pass (17.0.19): failed
> > > - mvn clean package -P runAllTests -D surefire.Xmx=12g
> > > -Dsurefire.timeout=1800 -D surefire.rerunFailingTestsCount=3 -D
> > > surefire.firstPartForkCount=0.25C -D surefire.secondPartForkCount=0.25C
> > > -Dsurefire.rerunFailingTestsCount=3
> > > * Basic Web UI: ok
> > > * Run LTT with 1M rows: ok
> > > * run standalone ITBLL: ok
> > >
> > >
> > > -Stephen
> > >
> > > On Sat, Jul 25, 2026 at 7:47 AM 张铎(Duo Zhang) <[email protected]>
> > > wrote:
> > >
> > > > I've finished a rolling upgrade test from 2.6.6 to 3.0.0RC0.
> > > >
> > > > I set up two 2.6.6 clusters, set up a peer on each cluster to
> > > > replicate all tables to the other cluster.
> > > > Both clusters have 2 masters and 5 regionservers, and share the same
> > > > zookeeper and hdfs cluster.
> > > > I created two tables, ltt and ltt2, which have 150 and 100 regions.
> > > > I used LoadTestTool on cluster A to write 100M rows to the ltt table,
> > > > and also used LoadTestTool on cluster B to write 100M rows to the
> ltt2
> > > > table.
> > > >
> > > > During the loading, I rolling upgraded the two clusters, first
> cluster
> > > > A, and then cluster B.
> > > > I used the standard rolling upgrade process, first upgrading backup
> > > > master, then active master, and then upgrade regionservers one by
> one,
> > > > unloading and then loading all the regions on the upgraded region
> > > > servers.
> > > >
> > > > Both upgrade finished successfully, and after the two LTT write
> > > > finished, I used LTT read to read both ltt and ltt2 table on both
> > > > clusters, all finished without errors.
> > > > I also used shell to count ltt and ltt2 tables on both clusters, all
> 4
> > > > tables have 100M rows.
> > > >
> > > > Dávid Paksy <[email protected]> 于2026年7月22日周三 20:36写道：
> > > >
> > > > >
> > > > > +1 (non-binding)
> > > > > I checked:
> > > > >
> > > > > * Signature: ok
> > > > > * Checksum : ok
> > > > > * LICENSE and NOTICE: In place
> > > > > * Rat check (17.0.19): ok
> > > > > - mvn clean apache-rat:check -D skipTests
> > > > > * Built from source (17.0.19): ok
> > > > > - mvn clean install -D skipTests -DskipTests
> > > > >
> > > > > Started a standalone cluster - OK
> > > > > Checked logs and web UI pages, looks good.
> > > > >
> > > > > Run these shell commands - OK
> > > > >
> > > > > create_namespace 'nj'
> > > > > create 'nj:test', 'cf', {NUMREGIONS => 3, SPLITALGO =>
> > > 'HexStringSplit'}
> > > > > describe 'nj:test'
> > > > > put 'nj:test', 'r1', 'cf:1', 'v1'
> > > > > put 'nj:test', '1', 'cf:1', 'v1'
> > > > > put 'nj:test', 'z00', 'cf:1', 'v3'
> > > > > scan 'nj:test'
> > > > > get 'nj:test', 'r1'
> > > > > flush 'nj:test'
> > > > > major_compact 'nj:test'
> > > > > get_splits 'nj:test'
> > > > > split 'nj:test', '0'
> > > > > get_splits 'nj:test'
> > > > >
> > > > > Executed LoadTestTool - OK
> > > > > bin/hbase ltt -num_keys 10000 -write 100:100 -num_tables 10
> -multiput
> > > > >
> > > > >
> > > > > Xiao Liu <[email protected]> ezt írta (időpont: 2026. júl.
> 21., K,
> > > > > 10:43):
> > > > >
> > > > > > +1 (non-binding)
> > > > > > I checked:
> > > > > >
> > > > > > * Signature: OK
> > > > > > * Checksum: OK
> > > > > > * LICENSE and NOTICE: In place
> > > > > > * Rat check (17.0.12): OK
> > > > > > - mvn clean apache-rat:check
> > > > > > * Build from source (17.0.12): OK
> > > > > > - mvn clean install -DskipTests
> > > > > >
> > > > > >
> > > > > > Start a mini cluster in standalone mode, succeeded.
> > > > > > Check logs and web pages, it looks good.
> > > > > >
> > > > > > Run these shell commands, looks fine.
> > > > > > create 'test', 'cf'
> > > > > > list 'test'
> > > > > > describe 'test'
> > > > > > put 'test', 'row1', 'cf:a', 'value1'
> > > > > > put 'test', 'row2', 'cf:b', 'value2'
> > > > > > put 'test', 'row3', 'cf:c', 'value3'
> > > > > > scan 'test'
> > > > > > get 'test', 'row1'
> > > > > > flush 'test'
> > > > > > major_compact 'test'
> > > > > > scan 'test'
> > > > > > disable 'test'
> > > > > > enable 'test'
> > > > > > disable 'test'
> > > > > > drop 'test'
> > > > > >
> > > > > >
> > > > > > Run LTT to load 10000 rows, Passed
> > > > > > ./bin/hbase ltt -write 20:1024 -num_keys 10000
> > > > > >
> > > > > > Run these shell commands, looks fine
> > > > > > flush 'cluster_test'
> > > > > > major_compact 'cluster_test'
> > > > > > scan 'cluster_test', {LIMIT=>10}
> > > > > > count 'cluster_test'
> > > > > >
> > > > > >
> > > > > >
> > > > > > On 2026/07/20 15:20:45 Duo Zhang wrote:
> > > > > > > I've passed a 10B ITBLL run on this RC.
> > > > > > >
> > > > > > > I will do some upgrading tests too.
> > > > > > >
> > > > > > > Duo Zhang <[email protected]> 于2026年7月18日周六 17:00写道：
> > > > > > > >
> > > > > > > > Please vote on this Apache hbase release candidate,
> > > > > > > > hbase-3.0.0RC0
> > > > > > > >
> > > > > > > > The VOTE will remain open for at least 72 hours.
> > > > > > > >
> > > > > > > > [ ] +1 Release this package as Apache hbase 3.0.0
> > > > > > > > [ ] -1 Do not release this package because ...
> > > > > > > >
> > > > > > > > The tag to be voted on is 3.0.0RC0:
> > > > > > > >
> > > > > > > > https://github.com/apache/hbase/tree/3.0.0RC0
> > > > > > > >
> > > > > > > > This tag currently points to git reference
> > > > > > > >
> > > > > > > > da418afa6973bf4222231c1d233410d8c18ac7ec
> > > > > > > >
> > > > > > > > The release files, including signatures, digests, as well as
> > > > CHANGES.md
> > > > > > > > and RELEASENOTES.md included in this RC can be found at:
> > > > > > > >
> > > > > > > > https://dist.apache.org/repos/dist/dev/hbase/3.0.0RC0/
> > > > > > > >
> > > > > > > > Maven artifacts are available in a staging repository at:
> > > > > > > >
> > > > > > > >
> > > > > >
> > > >
> https://repository.apache.org/content/repositories/orgapachehbase-1620/
> > > > > > > >
> > > > > > > > Artifacts were signed with the 0x9AD2AE49 key which can be
> found
> > > > in:
> > > > > > > >
> > > > > > > > https://downloads.apache.org/hbase/KEYS
> > > > > > > >
> > > > > > > > 3.0.0 is the first release for our 3.x major release line,
> which
> > > > > > includes the
> > > > > > > > following big feature/changes:
> > > > > > > > Drop JDK8/JDK11 support, now the minimum JDK version is 17
> > > > > > > > Drop hadoop 2.x support
> > > > > > > > Synchronous Replication
> > > > > > > > OpenTelemetry Tracing
> > > > > > > > Distributed MOB Compaction
> > > > > > > > Backup and Restore
> > > > > > > > Move RSGroup balancer to core
> > > > > > > > Reimplement sync client on async client
> > > > > > > > CPEPs on shaded protobuf
> > > > > > > > Move the logging framework from log4j to log4j2
> > > > > > > > Decouple region replication and general replication
> framework,
> > > > and
> > > > > > > > also make region replication can work when SKIP_WAL is used
> > > > > > > > A new file system based replication peer storage
> > > > > > > > Used hbase table instead of zookeeper for tracking hbase
> > > > replication
> > > > > > queue
> > > > > > > > Yield SCP and TRSP to improve MTTR when restarting large
> > > cluster
> > > > > > > > Upgrade to junit5
> > > > > > > >
> > > > > > > > To reduce the artifacts size, now we will not include tests
> > > related
> > > > > > jars in
> > > > > > > > our tarball. If you want to run hbase-it by yourself, you
> need to
> > > > > > build with
> > > > > > > > assemblyForTesting profile by your own. See HBASE-29192 for
> more
> > > > > > details.
> > > > > > > >
> > > > > > > > And this time we will not include CHANGES.md and
> RELEASENOTE.md
> > > > > > > > in our source code, you can find it on the download site. For
> > > > getting
> > > > > > these
> > > > > > > > two files for old releases, please go to
> > > > > > > >
> > > > > > > > https://archive.apache.org/dist/hbase/
> > > > > > > >
> > > > > > > > To learn more about Apache hbase, please see
> > > > > > > >
> > > > > > > > http://hbase.apache.org/
> > > > > > > >
> > > > > > > > Thanks,
> > > > > > > > Your HBase Release Manager
> > > > > > >
> > > > > >
> > > >
> > >
>
