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https://issues.apache.org/jira/browse/CASSANDRA-5894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13795782#comment-13795782
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Vadim Chekan commented on CASSANDRA-5894:
-----------------------------------------
Great! I successfully did the following: generated 10mln rows on cassandra
(current from the github + the patch); Win64; scala, copied sstables to
Linux/cassandra-2.0.1 and imported with sstableloader. Generating performance
was roughly 1.4x of the bulk insert via SQL3. Insert was <1minute, which is
instant in comparison to generating.
Not any kind of problem, but just a side note. When generating, I tried to
raise withBufferSizeInMB on 16Gb Ram box and -Xmx9g option but could not go
higher than 750Mb buffer, because GC shots itself in the head.
> CQL-aware SSTableWriter
> -----------------------
>
> Key: CASSANDRA-5894
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5894
> Project: Cassandra
> Issue Type: New Feature
> Components: Tools
> Reporter: Jonathan Ellis
> Assignee: Sylvain Lebresne
> Priority: Minor
> Fix For: 2.0.2
>
> Attachments: 5894.txt, 5894-v2.txt
>
>
> SSTableSimple[Un]SortedWriter requires defining raw comparators and inserting
> raw data cells. We should create a CQL-aware alternative.
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