mirror of https://github.com/apache/cassandra
90 lines
3.3 KiB
YAML
90 lines
3.3 KiB
YAML
#
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# This is an example YAML profile for cassandra-stress
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#
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# insert data
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# cassandra-stress user profile=/home/jake/stress1.yaml ops(insert=1)
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#
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# read, using query simple1:
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# cassandra-stress profile=/home/jake/stress1.yaml ops(simple1=1)
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#
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# mixed workload (90/10)
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# cassandra-stress user profile=/home/jake/stress1.yaml ops(insert=1,simple1=9)
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#
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# Keyspace info
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#
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keyspace: stresscql
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#
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# The CQL for creating a keyspace (optional if it already exists)
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#
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keyspace_definition: |
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CREATE KEYSPACE stresscql WITH replication = {'class': 'SimpleStrategy', 'replication_factor': 1};
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#
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# Table info
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#
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table: insanitytest
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#
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# The CQL for creating a table you wish to stress (optional if it already exists)
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#
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table_definition: |
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CREATE TABLE insanitytest (
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name text,
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choice boolean,
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date timestamp,
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address inet,
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dbl double,
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lval bigint,
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fval float,
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ival int,
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uid timeuuid,
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value blob,
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PRIMARY KEY((name, choice), date)
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) WITH compaction = { 'class':'LeveledCompactionStrategy' }
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AND comment='A table of many types to test wide rows and collections'
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#
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# Optional meta information on the generated columns in the above table
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# The min and max only apply to text and blob types
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# The distribution field represents the total unique population
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# distribution of that column across rows. Supported types are
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#
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# EXP(min..max) An exponential distribution over the range [min..max]
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# EXTREME(min..max,shape) An extreme value (Weibull) distribution over the range [min..max]
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# GAUSSIAN(min..max,stdvrng) A gaussian/normal distribution, where mean=(min+max)/2, and stdev is (mean-min)/stdvrng
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# GAUSSIAN(min..max,mean,stdev) A gaussian/normal distribution, with explicitly defined mean and stdev
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# UNIFORM(min..max) A uniform distribution over the range [min, max]
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# FIXED(val) A fixed distribution, always returning the same value
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# SEQ(min..max) A fixed sequence, returning values in the range min to max sequentially (starting based on seed), wrapping if necessary.
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# Aliases: extr, gauss, normal, norm, weibull
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#
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# If preceded by ~, the distribution is inverted
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#
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# Defaults for all columns are size: uniform(4..8), population: uniform(1..100B), cluster: fixed(1)
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#
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columnspec:
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- name: date
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cluster: gaussian(1..20)
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- name: lval
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population: fixed(1)
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insert:
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partitions: fixed(1) # number of unique partitions to update in a single operation
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# if batchcount > 1, multiple batches will be used but all partitions will
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# occur in all batches (unless they finish early); only the row counts will vary
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batchtype: LOGGED # type of batch to use
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select: fixed(1)/1 # uniform chance any single generated CQL row will be visited in a partition;
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# generated for each partition independently, each time we visit it
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#
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# A list of queries you wish to run against the schema
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#
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queries:
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simple1:
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cql: select * from insanitytest where name = ? and choice = ? LIMIT 100
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fields: samerow # samerow or multirow (select arguments from the same row, or randomly from all rows in the partition)
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