[jira] [Created] (CASSANDRA-13998) Cassandra stress distribution does not affect the result

["Mikhail Pliskovsky (JIRA)" <ji...@apache.org>]

Mikhail Pliskovsky created CASSANDRA-13998:
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             Summary: Cassandra stress distribution does not affect the result
                 Key: CASSANDRA-13998
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13998
             Project: Cassandra
          Issue Type: Task
          Components: Stress
         Environment: Widnows 10
            Reporter: Mikhail Pliskovsky
            Priority: Trivial
             Fix For: 3.11.0
         Attachments: cqlstress-example.yaml

When testing my schema on single-node cluster, I am getting the identical data for each stress-test run

I specify my cassandra-stress.yaml file 
Table and column spec

{code:java}
table_definition: |
  CREATE TABLE files (
    id uuid PRIMARY KEY,
    data blob
  ) 

columnspec:
  - name: data
    size: UNIFORM(10..100)
    population: UNIFORM(1..100B)
{code}

But when query table rows after test, I am getting data as identical string in each row

Command to run the test
{code:java}
cassandra-stress user profile=..\cqlstress-example.yaml n=20 ops(insert=5) -rate threads=8
{code}

What I am doing wrong? 
My wish is to have the data of variable length



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