Questions tagged with Amazon Athena
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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...
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178
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asked 23 days agolg...
Hi Aws team,
Getting error after running query and selecting default table also. Any solution.
![Enter image description here](/media/postImages/original/IM5LqYwCEAQcGJZ1hR2mxMHQ)
2
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442
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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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486
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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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459
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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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519
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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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576
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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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506
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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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498
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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...
1
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514
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asked a month agolg...
I have a service logs as below format
```
{"date":"2024-03-13T16:19:22.456430Z","stream":"stdout","log":"{\"level\":\"info\",\"message\":\"request arrived - method: GET url:...
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525
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asked a month agolg...
Hi AWS, I was querying Cost and Usage Reports (CURs) using Athena. By default a CloudFormation template gets created and it gets stored inside the bucket where the report is getting stored, however...
1
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903
views
asked a month agolg...
Is there any way around this?
```
SELECT * FROM event_data
JOIN event_index ON(
event_data.systemid = event_index.systemid AND
event_data.partition_day = event_index.partition_day)
limit...
2
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513
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asked a month agolg...