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From "Stefania (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9302) Optimize cqlsh COPY FROM, part 3
Date Mon, 07 Dec 2015 08:51:11 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15044579#comment-15044579
] 

Stefania commented on CASSANDRA-9302:
-------------------------------------

Rebased, squashed and CI resubmitted:


||2.1||2.2||3.0||
|[patch|https://github.com/stef1927/cassandra/commits/9302-2.1]|[patch|https://github.com/stef1927/cassandra/commits/9302-2.2]|[patch|https://github.com/stef1927/cassandra/commits/9302-3.0]|
|[dtest|http://cassci.datastax.com/view/Dev/view/stef1927/job/stef1927-9302-2.1-dtest/]|[dtest|http://cassci.datastax.com/view/Dev/view/stef1927/job/stef1927-9302-2.2-dtest/]
[dtest win|http://cassci.datastax.com/view/Dev/view/stef1927/job/stef1927-9302-2.2-windows-dtest_win32/]|[dtest|http://cassci.datastax.com/view/Dev/view/stef1927/job/stef1927-9302-3.0-dtest/]|

The 2.2 patch applies cleanly to 3.0 so I did not go beyond 3.0.



> Optimize cqlsh COPY FROM, part 3
> --------------------------------
>
>                 Key: CASSANDRA-9302
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9302
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Jonathan Ellis
>            Assignee: Stefania
>            Priority: Critical
>             Fix For: 2.1.x
>
>
> We've had some discussion moving to Spark CSV import for bulk load in 3.x, but people
need a good bulk load tool now.  One option is to add a separate Java bulk load tool (CASSANDRA-9048),
but if we can match that performance from cqlsh I would prefer to leave COPY FROM as the preferred
option to which we point people, rather than adding more tools that need to be supported indefinitely.
> Previous work on COPY FROM optimization was done in CASSANDRA-7405 and CASSANDRA-8225.



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