Known issues and limitations in Data Visualization 7.0.4
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.
- 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.
- Workaround
- None
- Versions affected
- CDV 7.0.2 - 7.1.8
- Fixed in version
- N/A
- Cloudera issue
- VIZ-456
- 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 in
PDF/PNG downloads. CSV/Excel downloads and general dashboard viewing is available for all
languages.
The following languages are not supported when using a table visual.
In CML: In CDW: - Amharic (Ethiopia)
- Arabic (multiple countries)
- Bengali (Bangladesh)
- Berber (multiple countries)
- Burmese (Myanmar)
- Dari Pashto (Afghanistan)
- Dzongkha (Bhutan)
- Fijian (Fiji)
- Georgian
- Hebrew (Israel)
- Khmer (Cambodia)
- Lao
- Malay (Brunei)
- Many Indian languages
- Nepalese (Nepal)
- Persian (Iran)
- Tamil (Malaysia, India, Singapore)
- Thai (Thailand)
- Urdu (Pakistan)
- Amharic (Ethiopia)
- Bengali (Bangladesh)
- Burmese (Myanmar)
- Dzongkha (Bhutan)
- Fijian (Fiji)
- Khmer (Cambodia)
- Many Indian languages
- Nepalese (Nepal)
- Tamil (Malaysia, India, Singapore)
- Thai (Thailand)
- Workaround
- None
- Version affected
- CDV 7.0.2 - 7.1.8
- Fixed in version
- N/A
- Cloudera issue
- VIZ-984
- Saved value does not show properly when arcapi is present
- After the fix included for VIZ-1070, a known issue is still present when using arcapi.sendParameters with app-scope filters.
- Workaround
- None
- Versions affected
- CDV 7.0.2 - 7.1.8
- Fixed in version
- N/A
- Cloudera issue
- VIZ-1181
- 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 - 7.0.4
- Fixed in version
- 7.0.5
- 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 - 7.1.8
- 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 - 7.0.5
- Fixed in version:
- CDV 7.1.0
- Cloudera issue:
- VIZ-1457
- When downloading CSV and Excel files using legacy Arcengine, Impala, or Hive connections only headers are visible
- Workaround:
- Switch to non-legacy connections.
- Versions affected:
- CDV 7.0.3 - 7.1.0
- Fixed in version:
- CDV 7.1.1
- Cloudera issue:
- VIZ-1555
- Line labels are enabled with display formatting for combined visuals
- Workaround:
- Uncheck Label measure values next to points in combined visuals with line graphs.
- Versions affected:
- CDV 7.0.3 - 7.0.4
- Fixed in version:
- CDV 7.0.4-b41
- Cloudera issue:
- VIZ-1702
- Switching dashboard sheets in view mode results in JS error
- Workaround:
- Edit a visual in a dashboard.
- Version affected:
- CDV 7.0.3 - 7.0.4
- Fixed in version:
- 7.0.4-b41
- Cloudera issue:
- VIZ-1733
- Trigger Jobs fail with "name 'username' is not defined" NameError
- Workaround:
- None
- Version affected:
- CDV 7.0.1 - 7.0.4
- Fixed in version:
- 7.0.4-b41
- Cloudera issue:
- VIZ-1742
- Emailing jobs fail when SSL and TLS errors are disabled
- Workaround:
- Switch to an email server that supports TLS or SSL.
- Version affected:
- CDV 7.0.1 - 7.0.4
- Fixed in version:
- 7.0.4-b41
- Cloudera issue:
- VIZ-1743
- "Refresh" button not visible in Connection Explorer for Arcadia connections
- The Refresh button is not available in the Connection Explorer. The visibility of this button is meant to be controlled by the Hide "Refresh" button from Connection Explorer in Site Settings, but changing the setting has no impact for the arcengine connection.
- Workaround:
- None
- Version affected:
- CDV 7.0.4 - 7.0.5
- Fixed in version:
- CDV 7.1.0
- Cloudera issue:
- VIZ-1799
- Histogram visual fails with an execution error “e.map is not a function”
- Workaround:
- N/A
- Version affected:
- CDV 6.2.6 - 7.1.4
- Fixed in version:
- CDV 7.1.4-b74
- Cloudera issue:
- VIZ-2058
