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Posted to olio-dev@incubator.apache.org by "Hui Kang (JIRA)" <ji...@apache.org> on 2010/06/30 19:22:50 UTC
[jira] Created: (OLIO-148) incorrect document about the
distribution of doTagsearch
incorrect document about the distribution of doTagsearch
--------------------------------------------------------
Key: OLIO-148
URL: https://issues.apache.org/jira/browse/OLIO-148
Project: Olio
Issue Type: New JIRA Project
Components: docs
Reporter: Hui Kang
Assignee: Shanti Subramanyam
Priority: Minor
The olio document says doTagSearch operation chooses a tag name using
a negative exponential distribution to use more commonly used tags. I
guess the most related code should be
public static String randomEvent(Random r, StringBuilder
eventListPage). However, in the code it uses random.(0, size) to pick
up the event.
- Hui
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[jira] Commented: (OLIO-148) incorrect document about the
distribution of doTagsearch
Posted by "Shanti Subramanyam (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/OLIO-148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12893053#action_12893053 ]
Shanti Subramanyam commented on OLIO-148:
-----------------------------------------
Can you please clarify which 'olio document' ? I looked at all the *setup*.html files in the 'docs' directory and none of them mention anything about how tags are selected.
The app_spec.html document does talk about tags thus :
The tags - and any entity dependent on the number of tags - do not scale linearly with the number of concurrent users. They use a cumulative half-logistic curve to scale. Effectively, at low concurrent users, such entities will scale close to linear. As the scale gets higher, they will gradually top off and converge to a predefined cardinality.
> incorrect document about the distribution of doTagsearch
> --------------------------------------------------------
>
> Key: OLIO-148
> URL: https://issues.apache.org/jira/browse/OLIO-148
> Project: Olio
> Issue Type: New JIRA Project
> Components: docs
> Reporter: Hui Kang
> Assignee: Shanti Subramanyam
> Priority: Minor
>
> The olio document says doTagSearch operation chooses a tag name using
> a negative exponential distribution to use more commonly used tags. I
> guess the most related code should be
> public static String randomEvent(Random r, StringBuilder
> eventListPage). However, in the code it uses random.(0, size) to pick
> up the event.
> - Hui
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