cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From " Brian Hess (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-2527) Add ability to snapshot data as input to hadoop jobs
Date Fri, 18 Mar 2016 22:08:33 GMT


 Brian Hess commented on CASSANDRA-2527:

[~iamaleksey] - this ticket isn't only applicable to Hadoop, but to any analytics engine,
including Spark.  I think we should either reopen this ticket and retarget to Spark (though
the same mechanism would be interesting to Hadoop, Flink, etc) or open a new one with the
word "Spark" replacing the word "Hadoop", but otherwise the exact same idea.

> Add ability to snapshot data as input to hadoop jobs
> ----------------------------------------------------
>                 Key: CASSANDRA-2527
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Jeremy Hanna
>            Priority: Minor
>              Labels: hadoop
> It is desirable to have immutable inputs to hadoop jobs for the duration of the job.
 That way re-execution of individual tasks do not alter the output.  One way to accomplish
this would be to snapshot the data that is used as input to a job.

This message was sent by Atlassian JIRA

View raw message