[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [thredds] Questions concerning TIME joinExisting aggregations

This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.


  • Subject: Re: [thredds] Questions concerning TIME joinExisting aggregations
  • Date: Thu, 06 Jan 2011 14:25:41 -0700

1)
  1. I was getting errors for an unconstrained requests of TEMP the M0 & M1 moorings, but not for the M2 mooring, e.g.:

What errors are you getting? Best would be to locate the errors in content/thredds/logs/threddsServlet.xml

2) The last file in each aggregation gets replaced and updated with new records every 2 hour

 theres a good chance that overwriting the files, along with using the object cache, is the problem. Can you reproduce the problem at will? does it only happen after a file is replaced?

Try turning off the cache, by setting maxFiles to 0 in threddsConfig.xml:

http://www.unidata.ucar.edu/projects/THREDDS/tech/tds4.2/reference/ThreddsConfigXMLFile.html#NetcdfFileCache

3) I could put all the yearly deployment files in one directory and use a scan element, then the recheckEvery="2 hours" should work

this would be better, but file rewriting would still be a problem. file appending is ok, though, can you change to that? otherwise, turn off the cache as above.