Known issues and limitations in Data Visualization 7.0.1

Learn about the known issues and limitations that you might experience while using Cloudera Data Visualization. You can find information about the areas of impact, affected product versions, and possible workarounds.

CANCEL button on Edit User or New User modal needs to be clicked twice
Clicking the CANCEL button in the Edit User or New User modals may display an unexpected validation error instead of closing the modal. This can be bypassed by clicking CANCEL a second time.
Workaround:
None
Versions affected:
CDV 7.0.0 - 7.0.1
Fixed in version:
CDV 7.0.2
Cloudera issue:
VIZ-829
Excel or streaming CSV download error for Boolean data types
When the Number of rows downloaded during CSV/Excel export and Detailed Data setting is applied for Excel downloads (all connections) or CSV downloads (Impala/Hive connections), Boolean data types will cause download error. Cast the Boolean data as a string.
Workaround:
None
Versions affected:
CDV 7.0.0 - 7.0.2
Fixed in version:
N/A
Cloudera issue:
VIZ-1380
Filtering for null values does not work
It is possible to create filters for fields whose set contains NULL values. However, it is not possible to display only the rows that have NULL for the filtered field value.
Workaround
None
Versions affected
CDV 7.0.1 - 7.0.2
Fixed in version
N/A
Cloudera issue
VIZ-1452
Disable CDW warehouse input if there are no options
In CDW, if there are no associated data warehouses in the same workspace, the dropdown will appear, but remain empty. It will be disabled in future.
Workaround
None
Versions affected
CDV 7.0.1 - 7.0.2
Fixed in version
N/A
Cloudera issue
VIZ-1454
Upgrade snowflake-connector-python when the corresponding issue is fixed
For some characters, snowflake queries will return "Failed to convert current row, cause: 'utf-8' codec can't decode byte" error (https://github.com/snowflakedb/snowflake-connector-python/issues/353)
Workaround
None
Versions affected
CDV 7.0.0 - 7.0.2
Fixed in version
N/A
Cloudera issue
VIZ-1455
Console errors when queries are automatically cancelled
Cancelled queries may result in intermittent dashboard errors or console errors unexpectedly.
Workaround:
None
Versions affected:
CDV 7.0.0 - 7.0.2
Fixed in version:
N/A
Cloudera issue:
VIZ-1457
Email fails with error
TLS and SSL can both be enabled even if they are mutually exclusive. This results in an error and sending the email fails.
Workaround:
None
Versions affected:
CDV 7.0.1
Fixed in version:
CDV 7.0.2
Cloudera issue:
VIZ-1486
Custom background color assignment on dimensions or measures not possible
Cannot fix colors for specific dimension values or numeric ranges when adding background colors to tables or crosstabs.
Workaround:
Add such basic custom styles into the application.
Versions affected:
CDV 7.0.0 - 7.0.2
Fixed in version:
N/A
Cloudera issue:
VIZ-1580 & VIZ-1060