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https://issues.apache.org/jira/browse/HBASE-13154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14348268#comment-14348268
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Jonathan Hsieh commented on HBASE-13154:
----------------------------------------

[~anoop.hbase], I'm a little confused by your comment.  

Setting -DuseMob makes checks to make sure hfile v3 is being used and either 
creates a the new table or uses the existing table and then modifies the first 
cf such that the mob threshold is 4 and mob is enabled.

For example, to run the integration test in a mode that exercises the mob 
feature, I use this command line (where RUNMS and MONKEY are set).  
{code}
$HBASE_HOME/bin/hbase org.apache.hadoop.hbase.IntegrationTestAcidGuarantees 
-DuseMob=true -Dmillis=$RUNMS -m $MONKEY 
{code}

> Add support for mob in TestAcidGuarantees and IntegrationTestAcidGuarantees
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-13154
>                 URL: https://issues.apache.org/jira/browse/HBASE-13154
>             Project: HBase
>          Issue Type: Sub-task
>          Components: integration tests, mob
>    Affects Versions: hbase-11339
>            Reporter: Jonathan Hsieh
>            Assignee: Jonathan Hsieh
>             Fix For: hbase-11339
>
>         Attachments: hbase-13154.patch
>
>
> Adding support to run acid guarantees tests on data that is primarily in the 
> mob path.
> We essentially set the mob size to be very small (4) and run the same test.  
> This is activated using the -DuseMob=true tool style command line arg.



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