Known Issues
DLM has the following known issues, scheduled for resolution in a future release. Where available, a workaround has been provided.
| Hortonworks Bug ID | Category | Summary |
|---|---|---|
| BUG-77340 |
Restart of HiveServer2 and Knox |
Problem: HS2 failover requires knox restart if cookie use is enabled for HS2 Description: When HiveServer2 is accessed via Knox Gateway and HiveServer2 has cookie-based authentication enabled, a HiveServer2 restart requires that Knox also be restarted to get Knox-HiveServer2 interaction working again. Workaround: Set hive.server2.thrift.http.cookie.auth.enabled=false in hive-site.xml in Ambari. |
| BUG-111066 | DLM UI | Problem: DLM app start succeeds even with wrong master password for
DataPlane Service keystore Description: After upgrading DLM app from older version of 1.1.3 to 1.1.3.0-28 , all the cloud credentials were marked as unregistered. Workaround: Destroy the DLP App instance and initiate the DLM application again. Provide the valid password to proceed. |
| BUG-112068 | Atlas | Problem: Atlas replication does not work for incremental
changes. Description: Incremental export not seen with fresh HDP installation. Workaround: Restart Atlas service once and later all incremental atlas replication works correctly. |