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https://issues.apache.org/jira/browse/AIRFLOW-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16286720#comment-16286720
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ASF subversion and git services commented on AIRFLOW-1892:
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Commit c6f46b1024d49e5d462fd16fb8b0aed032351720 in incubator-airflow's branch
refs/heads/master from [~kaxilnaik]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-airflow.git;h=c6f46b1 ]
[AIRFLOW-1892] Modify BQ hook to extract data filtered by column
Closes #2855 from kaxil/patch-2
> Added capability in BigQuery hook to extract data for selected columns
> ----------------------------------------------------------------------
>
> Key: AIRFLOW-1892
> URL: https://issues.apache.org/jira/browse/AIRFLOW-1892
> Project: Apache Airflow
> Issue Type: Improvement
> Components: contrib, gcp
> Affects Versions: 1.10.0
> Reporter: Kaxil Naik
> Assignee: Kaxil Naik
> Priority: Minor
> Fix For: 1.10.0
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> The `get_tabledata` method in `bigquery_hook` currently does not support
> extracting data for a specific field, instead, it extracts the full table.
> The proposal is to add the parameter to extract data for specific columns
> from a BigQuery table. The idea after that is to create an operator to get
> data in a python list.
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