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https://issues.apache.org/jira/browse/AIRFLOW-5072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tobias Kaymak updated AIRFLOW-5072:
---
Description:
Possibly there is an "else" missing here, but the gcs_hook's `download` method
*always* downloads a blob as a string even when a filename was supplied. This
causes the method to take twice as long when a filename is supplied and for
huge blobs it can even cause out-of-memory errors.
I think that there is an else missing?
[https://github.com/apache/airflow/blob/05c01a97497e992c7d8b05a39a7855343dee1603/airflow/contrib/hooks/gcs_hook.py#L176]
was:
Possibly there is an "else" missing here, but the gcs_hook's `download` method
*always* downloads a blob as a string even when a filename was supplied. This
causes the method to take twice as long when a filename is supplied and for
huge blob's causes out of memory errors.
I think that there is an else missing?
https://github.com/apache/airflow/blob/05c01a97497e992c7d8b05a39a7855343dee1603/airflow/contrib/hooks/gcs_hook.py#L176
> gcs_hook causes out-of-memory error when downloading huge files
> ---
>
> Key: AIRFLOW-5072
> URL: https://issues.apache.org/jira/browse/AIRFLOW-5072
> Project: Apache Airflow
> Issue Type: Bug
> Components: gcp
>Affects Versions: 1.10.3
>Reporter: Tobias Kaymak
>Assignee: Tobias Kaymak
>Priority: Major
>
> Possibly there is an "else" missing here, but the gcs_hook's `download`
> method *always* downloads a blob as a string even when a filename was
> supplied. This causes the method to take twice as long when a filename is
> supplied and for huge blobs it can even cause out-of-memory errors.
> I think that there is an else missing?
> [https://github.com/apache/airflow/blob/05c01a97497e992c7d8b05a39a7855343dee1603/airflow/contrib/hooks/gcs_hook.py#L176]
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