Release Version: 48.1.0
Qubole provides Qubole Data Service (QDS) on Amazon Web Service (AWS), Microsoft Azure, and Oracle Cloud Infrastructure (OCI).
Note: This set of release notes is for QDS-on-Azure.
For details of what has changed in this version of QDS, see:
- What is New in QDS-on-Microsoft Azure
- List of Changes and Bug Fixes in QDS-on-Microsoft Azure
What is New in QDS-on-Microsoft Azure
Support for Heterogeneous Nodes in Hadoop 2 and Spark Clusters
Qubole now supports heterogeneous Spark and Hadoop 2 clusters. The slave nodes comprising the cluster can now be of different instance types. Qubole provides API and UI support to configure the heterogeneous nodes.
Qubole Presto supports Azure Data Lake Store
Azure Data Lake is supported on Qubole Presto 0.157 and 0.180.
List of Changes and Bug Fixes in QDS-on-Microsoft Azure
Azure Cluster Management
New ACM-1548: Heterogeneous slave instance types are supported on the clusters.
Change ACM-1421: During cluster startup, configuration information will be uploaded to the cloud storage (at default location path) and downloaded on the cluster node as part of the cluster startup execution. Create a ticket with Qubole Support to enable this feature on the account.
Change ACM-1431: It is now possible to enable object-level access-control-lists (ACL) for clusters through the QDS UI. This feature is not enabled by default. Create a ticket with Qubole Support to enable this feature on the QDS account.
Fix MW-1064: Fixed command failure issue for whitespaces before comments in Hive QL.
Fix PRES-1284: Azure Data Lake is supported on Qubole Presto 0.157 and 0.180.
Change MUL-574: QDS supports ADLS on Presto clusters that are on 0.150 and 0.180 versions.
Fix AD-134: The issue in which the All Commands report in the QDS Usage UI was giving lesser results than the selected range, has been resolved.
Fix AN-359: If a user with the admin privilege tries accessing a command from a different account, this message is displayed:
(This command belongs to account id : <acc_id> (<acc_name>). Please switch to that account in order to run it. Switch Account).
Clicking Switch Account takes the user to the account to which the command belongs.
Change EAM-255:The Business Edition sign-up page reflects the preferred sign-up method.
Change EAM-294: The Scheduler UI displays security breaches for the scheduled jobs.
Change SCHED-132: Qubole Scheduler honors either the schedule frequency or cron expression based on the latest update on that schedule.
List of Hotfixes in QDS-on-Azure Since 25th September 2017
Fix MUL-563: QDS-on-Azure is now supported on the eastus2 region.