Stress Yamls

cqlstress-2i.yaml

### DML ###

# Keyspace Name
keyspace: stresscql

# The CQL for creating a keyspace (optional if it already exists)
keyspace_definition: |
  CREATE KEYSPACE stresscql WITH replication = {'class': 'SimpleStrategy', 'replication_factor': 3};

# Table name
table: blogposts

# The CQL for creating a table you wish to stress (optional if it already exists)
table_definition: |
  CREATE TABLE blogposts (
        domain text,
        published_date timeuuid,
        url text,
        author text,
        title text,
        body text,
        PRIMARY KEY(domain, published_date)
  ) WITH CLUSTERING ORDER BY (published_date DESC)
    AND compaction = { 'class':'LeveledCompactionStrategy' }
    AND comment='A table to hold blog posts'

### Column Distribution Specifications ###

extra_definitions:
- CREATE INDEX IF NOT EXISTS ON stresscql.blogposts (author);

columnspec:
  - name: domain
    size: gaussian(5..100)       #domain names are relatively short
    population: uniform(1..10M)  #10M possible domains to pick from
  - name: published_date
    cluster: fixed(1000)         #under each domain we will have max 1000 posts
  - name: url
    size: uniform(30..300)
  - name: title                  #titles shouldn't go beyond 200 chars
    size: gaussian(10..200)
  - name: author
    size: uniform(5..20)         #author names should be short
    population: uniform(1..100)
  - name: body
    size: gaussian(100..5000)    #the body of the blog post can be long

### Batch Ratio Distribution Specifications ###

insert:
  partitions: fixed(1)            # Our partition key is the domain so only insert one per batch
  select:    fixed(1)/1000        # We have 1000 posts per domain so 1/1000 will allow 1 post per batch
  batchtype: UNLOGGED             # Unlogged batches


#
# A list of queries you wish to run against the schema
#
queries:
   searchbyauthor:
      cql: select * from blogposts where author = ? LIMIT 100
      fields: samerow
   timeline:
      cql: select url, title, published_date from blogposts where domain = ? LIMIT 10
      fields: samerow