Known issues and limitations in Data Visualization
You can review the list of known issues and limitations that you might experience while using CDP Data Visualization.
You can find here more information about the areas of impact and possible workarounds.
CSV & Excel download results in a file with headers only
If you only see headers when downloading CSV and Excel files using legacy Arcengine, Impala, or Hive connections, you should switch to non-legacy connections.
If you have questions regarding this issue, contact Cloudera Support by logging a case on our Support Portal.
Cloudera issue: VIZ-1555
Saved value does not show properly when arcapi is present
After the fix included for VIZ-1070, a known issue still exists when using arcapi.sendParameters with app-scope filters.
Cloudera issue: VIZ-1181
Picklist in complex data types Show Selected unselects previous selections
Show selected in a filter list selection may not show all selections depending on the data type. A fix is expected in a future release.
Cloudera issue: VIZ-456
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. A fix is expected in a future release.
Cloudera issue: VIZ-829
Inconsistent support for non-roman or character-based alphabets across visual types
Non-romanized or character-based alphabets are not consistently supported across various visual types. If not supported, the affected visual is not properly rendered.
Cloudera issue: VIZ-984
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.
