Migrate an existing data lake to a transactional data lake using Apache Iceberg
AWS Big Data
OCTOBER 3, 2023
In-place data upgrade In an in-place data migration strategy, existing datasets are upgraded to Apache Iceberg format without first reprocessing or restating existing data. In this method, the metadata are recreated in an isolated environment and colocated with the existing data files. This method shadows the source dataset in batches.
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