Documentation

What's New?

Version 4.6

• CTAS (CREATE TABLE AS SELECT) on distributed installations.
• Import Parquet format data files.
• Updates on variable length columns.
• Single Sign-on with SAML for compatibility with Okta and other providers.
• Extended NULL support for variable length arrays. The full array can now be null, in addition to individual elements.
• Support for high-precision timestamps, up to nanosecond precision.
• Improved performance loading String Dictionary from storage.
• Significantly more scalable rendering from projection (non-aggregate) queries.
• Immerse Data Manager:
  • Delete, Append, and Truncate (delete all rows from) tables.
  • Auto-detect header rows on import, manually indicate whether the first row is a header row.
• Immerse:
  • Improved performance for non-aggregated Choropleth/Pointmap/Scatterplot charts.
  • Non-aggregated Choropleth now cross-filters on zoom.

Version 4.5

• Enterprise trial version is now available.
• Better memory handling through improved estimation of GPU memory requirements. Automatically run query on CPU if not enough GPU memory is estimated to be available.
• Better handling of NULL values.
• DECIMAL/NUMERIC fields can be downcast to different scales and precisions.
• Dictionary size increased to 2.15 billion entries.
• Add support for the lasso filter on Linemap chart.
• Added clarity to formatting options and created a new option to represent billions as B.
• Default ports changed from 9090-9094 to 6273-6280 to avoid collisions.
• Renamed key components from MapD to OmniSci. See the Release Notes.

Version 4.4

• Improved geospatial function support
• Support for pct/blend accumulation rendering modes in distributed configurations
• Improved error tracking
• Support for SAML authentication with Okta
• Improved performance on String Dictionary import for multiple String Dictionary-encoded columns

Version 4.3

• More robust joins between different types
• Better compression on decimal/numeric types
• More efficient rendering of lines using the GPU rather than first copying results to the CPU

Version 4.2

• Linemap Chart
• Percentage (relative) views in Stacked Bar and Combo charts
• Top-level ACCESS privilege
• Faster imports of dictionary-encoded string data

Version 4.1

• Stacked Bar Chart
• ALTER TABLE ADD COLUMN is now supported.
• GRANT/REVOKE ALL ON DATABASE are now supported.

Version 4.0

• Shared Dashboards
• Measure Formatting
• Updates and Deletes
• Enhanced Geospatial Functions