[GitHub] [hadoop-ozone] elek opened a new pull request #15: HDDS-2296. ozoneperf compose cluster shouln't start freon by default

[GitBox <gi...@apache.org>]

elek opened a new pull request #15: HDDS-2296. ozoneperf compose cluster shouln't start freon by default
URL: https://github.com/apache/hadoop-ozone/pull/15
 
 
   ## What changes were proposed in this pull request?
   
   During the original creation of the `compose/ozoneperf` we added an example freon execution to make it clean how the data can be generated. This freon process starts all the time when ozoneperf cluster is started (usually I notice it when my CPU starts to use 100% of the available resources).
   
   Since the creation of this cluster definition we implemented multiple type of freon tests and it's hard predict which tests should be executed. I propose to remove the default execution of the random key generation but keep the opportunity to run any of the tests.
   
   ## What is the link to the Apache JIRA
   
   https://issues.apache.org/jira/browse/HDDS-2296
   
   ## How this patch can be tested?
   
   Go to the `compose/ozoneperf` dir and follow the updated README ;-)
   
   (TLDR; start the cluster, wait, start freon with the documented command)

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