General known issues

Known issues identified in 1.5.4

No new known issues identified in 1.5.4.

DWX-17880: Hive Virtual Warehouse does not start if the bind user contains special characters: The Hive virtual warehouse may fail to start up if you have specified the following special characters in the LDAP bind credential password: < > & ' ". This happens because the HiveServer2 (HS2) pod gets stuck in the CrashLoopBackOff state with the following error in its logs: error parsing conf file:/etc/hive/conf/hive-site.xml com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character '&' (code 38) in content after '<' (malformed start element?). at [row,col,system-id]: [388,13,"file:/etc/hive/conf/hive-site.xml"].; Change the LDAP bind credentials in the Management Console. ensure that they do not contain the following unsupported special characters: < > & ' ".

Reactivate the environment in CDW.

DWX-15142 Character restriction on environment name when using FreeIPA server version 4.9.8 and higher: FreeIPA is supported as an authentication mechanism starting with the 1.5.1 release. If you are using FreeIPA version 4.9.8 and higher, then note that the host names are limited to 64 characters. Because the environment name is part of the host name, the environment name must not exceed 17 characters.; None.

DWX-10403: Executor pods get stuck in pending state with a warning: In rare circumstances, when Impala or Hive executors start up either due to autoscaling or by manually restarting the executors, the pods may get stuck in a pending state with a warning such as "volume node affinity conflict". This happens due to a race condition in the storage class that provides local volumes.; Restart the pods so that they can be rescheduled on new nodes with enough resources.
DWX-8502: HMS health check does not check port 9083: The HMS health check script does not check the health of its service port 9083 and may provide incorrect health status.; None.