User-Defined Aggregate Functions (UDAFs) and non-aggregate (scalar) functions (UDFs) for BigQuery SQL engine.
Please visit the main Apache DataSketches website for more information about DataSketches library.
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make # performs compilation
make install # upload to $GCS_BUCKET & create functions in $BQ_DATASET
make test # runs predefined tests in BQ
The above steps can be executed in the root directory to install everything, or can be run from an individual sketch directory to install only that particular sketch.
For examples see test directories in individual sketch directories.