Run the following query to review the CDC data: First, create another database to store the target table: Next, switch to this database and run the CTAS statement to select data from the raw input table to create the target Iceberg table (replace the location with an appropriate S3 bucket in your account): Run the following query to review data in the Iceberg table: Run the following SQL to drop the tables and views: Run the following SQL to drop the databases: Delete the S3 folders and CSV files that you had uploaded. topics: LazySimpleSerDe for CSV, TSV, and custom-delimited But it will not apply to existing partitions, unless that specific command supports the CASCADE option -- but that's not the case for SET SERDEPROPERTIES; compare with column management for instance ALTER TABLE RENAME TO is not supported when using AWS Glue Data Catalog as hive metastore as Glue itself does Thanks for contributing an answer to Stack Overflow! ALTER TABLE statement changes the schema or properties of a table. Run the following query to review the data: Next, create another folder in the same S3 bucket called, Within this folder, create three subfolders in a time hierarchy folder structure such that the final S3 folder URI looks like. That's interesting! 2. After the data is merged, we demonstrate how to use Athena to perform time travel on the sporting_event table, and use views to abstract and present different versions of the data to end-users. To specify the delimiters, use WITH rev2023.5.1.43405. format. It has been run through hive-json-schema, which is a great starting point to build nested JSON DDLs. hadoop - Hive alter serde properties not working - Stack Overflow This mapping doesnt do anything to the source data in S3. How do I troubleshoot timeout issues when I query CloudTrail data using Athena? For examples of ROW FORMAT DELIMITED, see the following Example CTAS command to create a partitioned, primary key COW table. existing_table_name.
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Farewell Speech By Outgoing President Of The Association, Southern Gospel Group The Mckameys, Articles A