[Insight-users] Incremental Updates
Ron Inbar
ron@mediguide.co.il
Mon, 17 Mar 2003 20:28:10 +0200
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Hi,
I have another question regarding the pipeline framework:
Suppose I have some "producer" that constantly appends data at the beginning
of the pipeline, without changing the data that already exist there.
So, at regular intervals I want to process the data that was added since the
last update, appending the result to the existing output, rather than
re-compute the whole output from scratch.
Can this be done using the existing infrastructure, and, if so, how?
(I'm prepared to write my own filters, if necessary.)
Thanks in advance,
Ron
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi,</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have another question regarding the pipeline framework:</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Suppose I have some "producer" that constantly appends
data at the beginning of the pipeline, without changing the data that already
exist there. </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>So, at regular intervals I want to process the data that was
added since the last update, appending the result to the existing output, rather
than re-compute the whole output from scratch.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Can this be done using the existing infrastructure, and, if
so, how?</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>(I'm prepared to write my own filters, if necessary.)</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks in advance,</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Ron</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
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