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From "Geoffrey Jacoby (JIRA)" <>
Subject [jira] [Commented] (PHOENIX-3887) Bulk export of large query result set
Date Thu, 25 May 2017 17:39:04 GMT


Geoffrey Jacoby commented on PHOENIX-3887:

[~cmbendre] - some basic contributing guidelines are here:

And of course if you have more questions you can ask the community questions here on the JIRA
or on the dev list (subscription info here:

> Bulk export of large query result set
> -------------------------------------
>                 Key: PHOENIX-3887
>                 URL:
>             Project: Phoenix
>          Issue Type: Improvement
>    Affects Versions: 4.8.0
>            Reporter: Chaitanya
>            Priority: Minor
>              Labels: beginner
>   Original Estimate: 504h
>  Remaining Estimate: 504h
> Query results with large number of rows can not be consumed by a single JDBC connection.
> To export these results as a CSV file either on a local filesystem or HDFS, we can connect
by Spark / Hive to Phoenix but there can be a tool (or MR job) which can be implemented just
like CsvBulkLoadTool or ./ This is a very common use case for big results. 
> Similar functionality exists in Postgres via COPY command and in Redshift via UNLOAD

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