Details
-
New Feature
-
Status: Resolved
-
Major
-
Resolution: Fixed
-
Impala 4.0.0
-
None
-
None
-
ghx-label-3
Description
DataSketches v3.0.0 notes
Introduction of new Relative Error Quantiles Sketch,
Added Tuple sketch and rewritten Theta sketch to share the same base,
Performance improvement of HLL sketch,
Removed serialization of Update Theta sketch and Union, and HLL Union,
Added support for passing instances of allocators
First update the Theta sketch serialization interface IMPALA-10632, and then update the external DataSketches files CPC/HLL/KLL/Theta to version 3.0.0