Questions tagged with Amazon Athena
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Hi Experts,
We have replicated DB from SQL server to AWS.
We need to extract latest table data using extraction_timestamp.
For every insert and update in SQL DB it is being synchronized with AWS S3...
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145
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asked 25 days agolg...
We seeing errors with Athena Iceberg tables. One error is:
ICEBERG_CANNOT_OPEN_SPLIT: Error opening Iceberg split...
1
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151
views
asked 25 days agolg...
folks, struggling to get instance family being used for Elasticache across Payer, I tried few combination of CUR queries to no avail. Does anyone have a tested reference to get the information? TIA
Accepted AnswerAmazon Athena
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144
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asked a month agolg...
I have JSON data stored in an S3 bucket, and I'm creating an Athena table to query this data. One of the columns in the JSON represents monetary values stored as integers (e.g., 1000 represents...
1
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183
views
asked a month agolg...
Hi Aws team,
Getting error after running query and selecting default table also. Any solution.
![Enter image description here](/media/postImages/original/IM5LqYwCEAQcGJZ1hR2mxMHQ)
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446
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asked a month agolg...
I have an Iceberg Table which holds constant number of rows.
Every hour I update some of this rows using `MERGE` command.
After *each* `MERGE` I'm executing `VACUUM` command.
Table is created with...
1
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502
views
asked a month agolg...
I have a partitioned table in athena based on
I query the data with this where clause
DATE(year || '-' || month || '-' || day) >= from_iso8601_timestamp('2024-03-18T00:00:00')
does it still make...
2
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463
views
asked a month agolg...
Example s3://bucket1/mytable/ -- > east-2 bucket folder with same schema
s3://bucket2/mytable/ -- > west-2 bucket folder with same schema
can we create a single table from this two...
3
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526
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asked a month agolg...
# Error while running UNLOAD to PARQUET query using column names with spaces in
## Introduction
I have a table in Athena with the following column names ["column space 1", "column space 2"]. I...
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580
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asked a month agolg...
I managed to use glue crawler to crawled data (parquet file) from s3, however the column with type "boolean" is recognised as "string" when checking the data schema. Although i can edit the schema on...
1
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513
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asked a month agolg...
I have created a table using AWS Glue crawler and ran a test query:
![Enter image description here](/media/postImages/original/IMmKs6dOu3RR6uSv52EP_Wdw)
As you can see, the first row has the word...
2
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502
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asked a month agolg...
Querying CSV fileslg...
Hello,
I have CSV files stored in S3 buckets. I run a crawler that crawls in the bucket and creates tables according to the CSV files. When I run these tables in ATHENA AWS the tables are empty...
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517
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asked a month agolg...