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https://issues.apache.org/jira/browse/CASSANDRA-8299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Shuler updated CASSANDRA-8299:
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Assignee: Tyler Hobbs
> cassandra-stress unique keys
> ----------------------------
>
> Key: CASSANDRA-8299
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8299
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Environment: Centos 6.5 Cassandra version 2.1.1
> Reporter: Edgardo Vega
> Assignee: Tyler Hobbs
>
> In the old stress tool you could use -n 10000 and get 10000 unique keys in
> the keyspace.
> In the new stress tool there doesn't seem to be a way to do this. For example
> if I have the following definition:
> table_definition: |
> CREATE TABLE table(
> key uuid PRIMARY KEY,
> col1 text,
> col2 text,
> col3 text
> ) WITH comment='A table'
> ### Column Distribution Specifications ###
> columnspec:
> - name: key
> size: fixed(36)
> population: uniform(1..100B)
> - name: col1
> size: fixed(100)
> - name: col2
> size: fixed(100)
> - name: col3
> size: fixed(100)
> and then run
> cassandra-stress user n=10000 profile=stress.yaml ops\(insert=1\)
> If you look at the keyspace was only 59000 keys. The new tool needs to be
> able to generated unique ids. In our tested we want to see how the number of
> keys effects the cluster when doing queries.
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