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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-12148) Remove TimeRangeTracker as point of contention when many threads writing a Store
Date Wed, 01 Oct 2014 22:45:34 GMT

     [ https://issues.apache.org/jira/browse/HBASE-12148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-12148:
--------------------------
    Attachment: Screen Shot 2014-10-01 at 3.39.46 PM.png

Here is a screen shot of my loading with patched trunk.  Patch was from the parent issue.
 It made for an improvement over what we had previously but even still updating timestamp
shines as slow.

> Remove TimeRangeTracker as point of contention when many threads writing a Store
> --------------------------------------------------------------------------------
>
>                 Key: HBASE-12148
>                 URL: https://issues.apache.org/jira/browse/HBASE-12148
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Performance
>            Reporter: stack
>            Assignee: stack
>             Fix For: 2.0.0, 0.99.1
>
>         Attachments: Screen Shot 2014-10-01 at 3.39.46 PM.png
>
>




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