Ram,
Thank you for 2.9.0 release candidate 1. Following issues found while
validating the release need to be addressed. Please review.
Thanks,
Madhan
1. Ranger access audit UI fails to retrieve audit logs from Solr. Ranger admin
server's catalina.out has following error:
SEVERE: Servlet.service() for servlet [REST Service] in context with path []
threw exception
java.lang.ClassCastException: java.util.ArrayList cannot be cast to
java.lang.String
at
org.apache.ranger.common.SearchUtil.buildWhereClause(SearchUtil.java:513)
at
org.apache.ranger.common.SearchUtil.buildWhereClause(SearchUtil.java:385)
at
org.apache.ranger.common.SearchUtil.createSearchQuery(SearchUtil.java:688)
at
org.apache.ranger.service.AbstractBaseResourceService.createQuery(AbstractBaseResourceService.java:526)
at
org.apache.ranger.service.AbstractBaseResourceService.getCountForSearchQuery(AbstractBaseResourceService.java:542)
at
org.apache.ranger.service.AbstractBaseResourceService.searchResources(AbstractBaseResourceService.java:571)
at
org.apache.ranger.service.XAccessAuditService.searchXAccessAudits(XAccessAuditService.java:174)
at org.apache.ranger.biz.AssetMgr.getAccessLogs(AssetMgr.java:1180)
at org.apache.ranger.rest.AssetREST.getAccessLogs(AssetREST.java:668)
2. Ozone version in dev-support/ranger-docker/.env should be updated from 1.4.0
to 2.1.1, to be in sync with the version in pom.xml.
3. audit-server is not available in 2.9.0 release. Its references in
dev-support/ranger-docker/README.md must be removed.
4. Roles download request from KMS fails with HTTP status 400, as seen in
following Ranger admin server log:
2026-07-27 21:50:33,841 [http-nio-6080-exec-10] INFO [RESTErrorUtil.java:64]
Request failed. loginId=rangerkms, logMessage=Logged in user is not allowed to
read service, name: dev_kms
javax.ws.rs.WebApplicationException: null
at
org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:57)
at
org.apache.ranger.common.RESTErrorUtil.createRESTException(RESTErrorUtil.java:329)
at
org.apache.ranger.biz.ServiceDBStore.getServiceByName(ServiceDBStore.java:2000)
at
org.apache.ranger.rest.RoleREST.getSecureRangerRolesIfUpdated(RoleREST.java:1091)
On 7/27/26, 7:24 AM, "Nixon Rodrigues" <[email protected]
<mailto:[email protected]>> wrote:
+1 (non-binding)
Thanks Ram K for preparing the RC for Apache Ranger.
I verified the Apache Ranger 2.9.0-rc1 source release:
- Release tag *release-2.9.0-rc1 *present in the Apache Ranger git repo.
- Downloaded apache-ranger-2.9.0.tar.gz and checksum/signature files from
https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/
<https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/>
- SHA256 and SHA512 checksums match the published hash values
- PGP signature is good, signed by Ramachandran Krishnan (Apache Ranger
Release
Manager), key 892BEE12C818D203249C8C73D49DAD7F7A2F45BC (present in KEYS)
- Source tarball contains no pre-built jar/war/class artifacts.
- pom.xml version is 2.9.0
- Built successfully from source on Darwin arm64 with OpenJDK 1.8.0_492 and
Maven 3.9.16
- Ranger was up and running in docker with Atlas plugin ON in Atlas service
and atlas authorization audits collected in Ranger Audits(Solr).
Thanks and Regards
Nixon
On Wed, Jul 22, 2026 at 1:31 PM Ramachandran Krishnan <[email protected]
<mailto:[email protected]>>
wrote:
> Hi Rangers,
>
> Apache Ranger 2.9.0 release candidate #1 is now available for a vote within
> the dev community. Links to all the release artifacts are given below.
> Please take some time to review and vote.
>
> The vote will be open for at least 72 hours or until necessary votes are
> reached.
> [ ] +1 approve
> [ ] +0 no opinion
> [ ] -1 disapprove (and reason why)
>
> Changes since RC0 (release-2.9.0-rc0):
>
> This RC1 build includes the following fixes on top of RC0:
>
> - RANGER-5513 — Enhance Ranger lookup API input validation (#1070)
> - RANGER-5689 — Standardize TLS hostname verification across Ranger HTTP
> clients (#1078)
> - RANGER-5694 — Refactor policy condition rendering component (#1083)
> - RANGER-5693 — Stop logging full JWT bearer token on validation failure
> (#1089)
> - RANGER-5690 — UnixAuth service rate limiting (#1098)
> - RANGER-5687 — Add feature flag for Ozone action-matcher work
> (RANGER-5628) (#1094)
>
> Link of all Issues/Improvements addressed in this release:
>
>
> https://issues.apache.org/jira/issues/?jql=project%20%3D%20RANGER%20AND%20fixVersion%20%3D%202.9.0%20ORDER%20BY%20summary%20ASC%2C%20priority%20DESC%2C%20updated%20DESC
>
> <https://issues.apache.org/jira/issues/?jql=project%20%3D%20RANGER%20AND%20fixVersion%20%3D%202.9.0%20ORDER%20BY%20summary%20ASC%2C%20priority%20DESC%2C%20updated%20DESC>
>
> Git tag for the release:
>
> https://github.com/apache/ranger/releases/tag/release-2.9.0-rc1
> <https://github.com/apache/ranger/releases/tag/release-2.9.0-rc1>
> https://github.com/apache/ranger/tree/release-2.9.0-rc1
> <https://github.com/apache/ranger/tree/release-2.9.0-rc1>
>
> Sources for the release:
>
>
> https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz
>
> <https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz>
>
> Source Release Verification:
>
>
> - PGP signature:
>
>
> https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz.asc
>
> <https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz.asc>
> - SHA512 hash:
>
>
> https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz.sha512
>
> <https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz.sha512>
> - SHA256 hash:
>
>
> https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz.sha256
>
> <https://dist.apache.org/repos/dist/dev/ranger/2.9.0-rc1/apache-ranger-2.9.0.tar.gz.sha256>
>
> Checksums (apache-ranger-2.9.0.tar.gz):
>
> SHA256: 001b031995ab053639649f72ab30b6d9a6eb56fa039cfc3df583bacb078395be
> SHA512:
>
> d221e13d790390b0c2313e46f9e0daec1fdad29f050464a24fb78653d85279a0582890838c04a792d78b45e4b59b4d74691b85f2427c50d32ef1e6fba85836ee
>
> Keys to verify the signature of the release artifacts are available at:
>
> https://dist.apache.org/repos/dist/release/ranger/KEYS
> <https://dist.apache.org/repos/dist/release/ranger/KEYS>
> (Signed with key D49DAD7F7A2F45BC / [email protected]
> <mailto:[email protected]>)
>
> Release Notes:
>
>
> https://cwiki.apache.org/confluence/display/RANGER/Apache+Ranger+2.9.0+-+Release+Notes
>
> <https://cwiki.apache.org/confluence/display/RANGER/Apache+Ranger+2.9.0+-+Release+Notes>
>
> Thanks,
> Ram
>