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https://dev.mysql.com/doc/heatwave/en/mys-hw-rpd-preload-stats-table.html
The statistics are used to estimate the number of MySQL HeatWave nodes required for a given dataset before loading the tables into the MySQL HeatWave Cluster. The rpd_preload_stats table stores column level statistics collected from InnoDB tables.
https://dev.mysql.com/doc/heatwave/en/mys-hw-secondary-load-partitions.html
Loading Partitions using Secxondary _Load Clause To load partitions into MySQL HeatWave, specify the SECONDARY_LOAD clause in an ALTER TABLE statement with the PARTITION clause. As of MySQL 9.1.0, MySQL HeatWave supports partitions for DB System ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-supported-file-formats.html
To load unstructured data, see Ingest Files into a Vector Store. Review the various file formats supported for loading structured, semi-structured, and unstructured data in MySQL HeatWave from different sources. Parquet Supported File Formats for ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-uniform-resource-identifiers.html
As of MySQL 9.3.1, (supported in MySQL HeatWave on OCI only) MySQL HeatWave Lakehouse lets you use Uniform Resource Identifiers (URI) in a unified way to specify Object Storage resources for loading data into MySQL HeatWave Lakehouse. Before You ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-varlen-encoding.html
Variable-length encoding is automatically applied when tables are loaded into MySQL HeatWave with the exception of string columns defined explicitly as dictionary-encoded columns. You can define the encoding type while creating the table or later ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ease-of-use.html
For example, the following call to the ML_PREDICT_TABLE routine generates predictions for a table of input data: CALL sys.ML_PREDICT_TABLE('heatwaveml_bench.census_test', @census_model, 'heatwaveml_bench.census_predictions', NULL); All MySQL ...With ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-limitations.html
Limiting operations to batches of 10 to 100 rows by splitting large tables into smaller tables is recommended. Text Handling Limitations MySQL HeatWave AutoML only supports datasets in the English language. MySQL HeatWave AutoML does not support ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-load-model.html
You must load a machine learning model from the model catalog into MySQL HeatWave before running MySQL HeatWave AutoML routines other than ML_TRAIN. A model remains loaded and can be called repetitively by MySQL HeatWave AutoML routines until it is ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-explain-table.html
Depending on your MySQL version, we recommend the following: Before MySQL 9.4.1, use the batch_size option to limit operations to batches of 10 to 100 rows by splitting large tables into smaller tables. ML_EXPLAIN_TABLE explains predictions for an ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-model-export.html
If you use ML_MODEL_IMPORT to import an exported model into a different DB System, the results depend on the MySQL version: If the DB System has MySQL 9.0.0 or greater, the import should work. Use this routine to export a model from the model ...