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From "Laura Stewart (JIRA)" <j...@apache.org>
Subject [jira] Closed: (DERBY-2281) Update the Tuning Guide figure about using the statement cache
Date Thu, 01 Mar 2007 17:51:51 GMT

     [ https://issues.apache.org/jira/browse/DERBY-2281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Laura Stewart closed DERBY-2281.
--------------------------------


> Update the Tuning Guide figure about using the statement cache
> --------------------------------------------------------------
>
>                 Key: DERBY-2281
>                 URL: https://issues.apache.org/jira/browse/DERBY-2281
>             Project: Derby
>          Issue Type: Bug
>          Components: Documentation
>    Affects Versions: 10.2.3.0
>            Reporter: Laura Stewart
>         Assigned To: Laura Stewart
>            Priority: Minor
>             Fix For: 10.3.0.0
>
>         Attachments: derby2281.diff, derby2281_2.diff, itserv_os.gif, itserv_os.jpg,
stmt_os.gif, stmt_os.jpg
>
>
> The second figure in file ctundepth32379.dita needs to be updated. 
> These comments came from Stan Bradbury as part of his review for Derby-1842
> Fig 2 : The graphic is not correct - I suggest a horizontal line separating Connection
One and Connection Two (line should run under the TOP select, it's three exection-arrows and
the TOP Statement Object) - label: 'Connection One' should be ABOVE the Select statement and
FIRST execution-arrow for the Connection (not below an execution-arrow). 
> Label 'Connection Two' should be above the SECOND select (below the added line) and it's
FIRST execution-arrow (the second solid arrow). This arrow needs to be the only arrow pointing
to the SECOND Statement Object. 
> Replace the dotted line at the bottom with a STRAIGTH, SOLID line that runs STRAIGHT
between the BOTTOM select statement and the BOTTOM (third) Statement Object. There is no 'elbow'
arrow for the second connection. 
> It is not clear that the only the TOP select AND the TOP Statement Object are part of
Connection One. All three Connection One execution-arrows need to point to the SAME (TOP)
Statement Object. The next TWO selects, exectuion-arrows and Statement Objects need to be
in do not line up properly . --The arrows between the Statment Objects and the Statement Cache
pages are good. 

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