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From "T Jake Luciani (JIRA)" <>
Subject [jira] [Updated] (CASSANDRA-11844) Create compaction-stress
Date Fri, 20 May 2016 20:17:12 GMT


T Jake Luciani updated CASSANDRA-11844:
         Reviewer: Carl Yeksigian
    Fix Version/s: 3.x
           Status: Patch Available  (was: Open)



Example use (see help for all options):
#write 5g of sstables using 4 writers
./tools/bin/compaction-stress write -d /tmp/compaction -g 5 -p
-t 4

#Compact the data using 4 compactors
./bin/compaction-stress compact -d /tmp/compaction -p
-t 4

The output of the compact command, besides stdout, is the compaction.log from CASSANDRA-10805.
 I think we should extend the compaction log to include more information like row/partition

/cc for input [~krummas] [~pauloricardomg]

> Create compaction-stress
> ------------------------
>                 Key: CASSANDRA-11844
>                 URL:
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: Compaction
>            Reporter: T Jake Luciani
>            Assignee: T Jake Luciani
>             Fix For: 3.x
> A tool like cassandra-stress that works with stress yaml but:
>   * writes directly to a specified dir using CQLSSTableWriter. 
>   * lets you run just compaction on that directory and generates a report on compaction

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