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https://issues.apache.org/jira/browse/CASSANDRA-11542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15290743#comment-15290743
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Artem Aliev commented on CASSANDRA-11542:
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[~Stefania], I have created
https://datastax-oss.atlassian.net/browse/SPARKC-383 for your connector finding.
If you have new code on finding, please comments there. I will discuss the
design go the change with the team and improve you proposal.
> Create a benchmark to compare HDFS and Cassandra bulk read times
> ----------------------------------------------------------------
>
> Key: CASSANDRA-11542
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11542
> Project: Cassandra
> Issue Type: Sub-task
> Components: Testing
> Reporter: Stefania
> Assignee: Stefania
> Fix For: 3.x
>
> Attachments: jfr_recordings.zip, spark-load-perf-results-001.zip,
> spark-load-perf-results-002.zip, spark-load-perf-results-003.zip
>
>
> I propose creating a benchmark for comparing Cassandra and HDFS bulk reading
> performance. Simple Spark queries will be performed on data stored in HDFS or
> Cassandra, and the entire duration will be measured. An example query would
> be the max or min of a column or a count\(*\).
> This benchmark should allow determining the impact of:
> * partition size
> * number of clustering columns
> * number of value columns (cells)
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