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Posted to commits@airflow.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/09/02 17:59:03 UTC

[jira] [Commented] (AIRFLOW-2577) New Operator - JdbcGetFirstOperator

    [ https://issues.apache.org/jira/browse/AIRFLOW-2577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16601337#comment-16601337 ] 

Apache Spark commented on AIRFLOW-2577:
---------------------------------------

User 'jbacon' has created a pull request for this issue:
https://github.com/apache/incubator-airflow/pull/3476

> New Operator - JdbcGetFirstOperator
> -----------------------------------
>
>                 Key: AIRFLOW-2577
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-2577
>             Project: Apache Airflow
>          Issue Type: New Feature
>          Components: contrib, operators
>    Affects Versions: Airflow 1.8
>            Reporter: Josh Bacon
>            Assignee: Josh Bacon
>            Priority: Minor
>              Labels: beginner, features, newbie, pull-request-available, starter
>             Fix For: Airflow 1.8
>
>
> Create a new operator *JdbcGetFirstOperator* that returns the first row of select queries to Airflow so that it can be logged and xcom'd. This is helpful for audit/validation tasks, where aggregation queries are necessary so that decisions can be made/automated within the DAG.



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