[las_users] How to clear TDS cache for aggregated file

To: "las_users@xxxxxxxx" <las_users@xxxxxxxx>

Subject: [las_users] How to clear TDS cache for aggregated file

From: "Oots, Penny C. (LARC-E301)[SCIENCE SYSTEMS APPLICATIONS]" <penny.c.oots@xxxxxxxx>

Date: Wed, 04 Aug 2010 08:05:30 -0500

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Cc: Roland Schweitzer <Roland.Schweitzer@xxxxxxxx>, Ansley Manke <Ansley.B.Manke@xxxxxxxx>

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Thread-topic: How to clear TDS cache for aggregated file

On our development server, I tested aggregating a dataset with 4 weekly files covering Jan 1997. When this worked, I changed the aggregation to include 708 files covering Jan 1997 to Jul 2010. I can plot a time series for the whole time period 1997-2010. However, when I try to do a difference plot, I get the error “illegal limits: WATER_SURF_TEMP does not exist at T=06-JAN-2005 00:00 Axis extremes are T=02-JAN-1997 15:00:30-JAN-1997 15:00”. I suspected this was a TDS caching issue, and had the /las/conf/server/dods/.dods_cache directory and its contents removed. However, the error continued even when the .dods_cache directory was not there as well as when I had the .dods_cache manually recreated.

I tested the new aggregation using LAS 7.0 beta and Las 7.1.2 using Thredds Version 4.1.20100428.1437 and get the same problem.

So, where is the .dods_cache file or it’s equivalent and how do I clear it?

Thanks,

Penny Oots