Madhan Neethiraj created RANGER-5867:
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Summary: Ranger UI fails to fetch audit logs from Opensearch
Key: RANGER-5867
URL: https://issues.apache.org/jira/browse/RANGER-5867
Project: Ranger
Issue Type: Bug
Components: admin
Affects Versions: 2.10
Reporter: Madhan Neethiraj
With Opensearch as the audit store, Ranger admin UI fails in fetching audit
logs with the following error in catalina.out file:
{noformat}
Nov 01, 2026 6:42:21 PM com.sun.jersey.spi.container.ContainerResponse
mapMappableContainerException
SEVERE: The RuntimeException could not be mapped to a response, re-throwing to
the HTTP container
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:1177)
at org.apache.ranger.rest.AssetREST.getAccessLogs(AssetREST.java:662)
{noformat}
This is likely caused by missing handling for Opensearch auditstore in
AssetMgr.getAccessLog().
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