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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Hi, Roy Mendelssohn wrote:
What is your rescan set to for that dataset? That is probably what is causing it.
I am not using rescan or recheckEvery so that's probably the problem the dataset element I'm using is pasted below:
<dataset name="2006"
ID="cool-avhrr-bigbight-2006"
urlPath="cool/avhrr/bigbight/2006" >
<metadata inherited="true">
<timeCoverage>
<start>2006-01-01 03:10:00 UTC</start>
<end>2006-12-31 22:53:00 UTC</end>
</timeCoverage>
<geospatialCoverage>
<northsouth>
<start>34.9950981140137</start>
<size> 11.0090637207031</size>
<units>degrees_north</units>
</northsouth>
<eastwest>
<start>-77.0059967041016</start>
<size> 14.0119972229004</size>
<units>degrees_east</units>
</eastwest>
</geospatialCoverage>
</metadata>
<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";>
<aggregation dimName="time" type="joinExisting">
<scan location="/home/om/dods-data/thredds/cool/avhrr/nc4/"
regExp="^2006.*\.nc" />
</aggregation>
</netcdf>
</dataset><!--2006-->
On Oct 22, 2009, at 8:47 AM, David Robertson wrote:Hi,Is there a way to tell the TDS NOT to look for new files to add to an aggregated dataset? I have several aggregations set up that do not change (no added or removed or modified files). Yesterday after generating the aggregation cache, access the dataset was quite quick; ~1 second to load the Data Access Form. However, when I try to access those same datasets today it takes just as long as it did to generate the aggregation cache in the first place (5 minutes).It should be noted that these aggregations are subsets of files in a directory that IS being updated. What I have done used a regExp to separate a very large dataset into years. The 2008 and prior aggregations will not have files added so I'm looking for a way to stop the TDS from searching for new files to add to the aggregation cache.Thanks, Dave _______________________________________________ thredds mailing list thredds@xxxxxxxxxxxxxxxxFor list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/**********************"The contents of this message do not reflect any position of the U.S. Government or NOAA."********************** Roy Mendelssohn Supervisory Operations Research Analyst NOAA/NMFS Environmental Research Division Southwest Fisheries Science Center 1352 Lighthouse Avenue Pacific Grove, CA 93950-2097 e-mail: Roy.Mendelssohn@xxxxxxxx (Note new e-mail address) voice: (831)-648-9029 fax: (831)-648-8440 www: http://www.pfeg.noaa.gov/ "Old age and treachery will overcome youth and skill." "From those who have been given much, much will be expected"
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