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Showing posts with the label Amazon Athena

Reduce The Amount Of Data Scanned By Athena When Using Aggregate Functions

The below query scans 100 mb of data. select * from table where column1 = 'val' and partiti… Read more Reduce The Amount Of Data Scanned By Athena When Using Aggregate Functions

How To Change The Name Of The Athena Results Stored In S3?

The results of Athena query is saved by the query id (a long string) in S3. I was wondering if ther… Read more How To Change The Name Of The Athena Results Stored In S3?

Unable To Create Table In Amazon Athena

I tried creating a table in Athena for my nested json files in s3, but receiving an error: line 1:… Read more Unable To Create Table In Amazon Athena

Tables Missing On Filesystem In Aws Athena

I've created a table with auto partitioning with this code on Athena. CREATE EXTERNAL TABLE IF … Read more Tables Missing On Filesystem In Aws Athena