Re: [thredds] TDS 4.5 rescan issue

• To: John Caron <caron@xxxxxxxx>
• Subject: Re: [thredds] TDS 4.5 rescan issue
• From: Guan Wang <gwang@xxxxxxx>
• Date: Fri, 20 Mar 2015 19:30:54 -0400 (EDT)

Hi John,

I guess we can wait for a week :)

Have a good weekend,

Guan

----- Original Message -----
From: "John Caron" <caron@xxxxxxxx>
To: "Guan Wang" <gwang@xxxxxxx>
Cc: "THREDDS community" <thredds@xxxxxxxxxxxxxxxx>
Sent: Friday, March 20, 2015 7:28:36 PM
Subject: Re: [thredds] TDS 4.5 rescan issue


Hi: 


If using FMRC, you should hold off upgrading from 4.3 until 4.6.0 is out, next 
week. 


Regards, 
John 


On Fri, Mar 20, 2015 at 5:10 PM, Guan Wang < gwang@xxxxxxx > wrote: 


Hi John, 

Thank you for looking into this issue! 

So, what's my alternative then? Should I use aggregation for the time being? 

We have been planning for this upgrade from 4.3 to 4.5 for a while... 

Best regard, 

Guan 



----- Original Message ----- 
From: "John Caron" < caron@xxxxxxxx > 
To: "Guan Wang" < gwang@xxxxxxx >, "THREDDS community" < 
thredds@xxxxxxxxxxxxxxxx > 
Sent: Friday, March 20, 2015 6:59:41 PM 
Subject: Re: [thredds] TDS 4.5 rescan issue 


Hi Guan: 

Apparently FMRC is not rescanning corrrectly in 4.5. It will be fixed in the 
4.6.0 release soon. Thanks for reporting the problem. 

John 


On Fri, Mar 20, 2015 at 2:08 PM, Guan Wang < gwang@xxxxxxx > wrote: 






Hi John, 



Thank you for reply! 



Here it is: 



<featureCollection name="Lake Michigan - Nowcast - 3D - Current Year" 
featureType="FMRC" harvest="true" 
path="glos/glcfs/archivecurrent/michigan/ncfmrc-3d"> 

<collection spec="/var/thredds/GLCFS/Nowcast/m#yyyyDDDHH#\.out3\.nc$" 
olderThan="5 min" /> 

<update startup="true" rescan="0 15 * * * ? *" trigger="allow" /> 

<protoDataset choice="Penultimate"> 

<netcdf xmlns=" http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2 "> 

<attribute name="Conventions" type="String" value="CF-1.6"/> 

<attribute name="validtime" value="01-JAN-2015 00:00 GMT" /> 

<attribute name="validtime_DOY" value="001, 2015 00:00 GMT" /> 

<attribute name="comment2" value="3-hourly model 3D output starting at 
validtime plus 3 hr" /> 

</netcdf> 

</protoDataset> 

<fmrcConfig datasetTypes="Best Files" /> 

<netcdf xmlns=" http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2 "> 

<variable name="depth"> 

<attribute name="coordinates" value="lat lon"/> 

</variable> 

<variable name="eta" shape="time ny nx" type="float"> 

<attribute name="coordinates" value="time lat lon" /> 

<attribute name="units" value="m"/> 

<values start="0.00" increment="0.0"/> 

</variable> 

<variable name="temp"> 

<attribute name="coordinates" value="time sigma lat lon"/> 

</variable> 

<variable name="u"> 

<attribute name="coordinates" value="time sigma lat lon"/> 

</variable> 

<variable name="v"> 

<attribute name="coordinates" value="time sigma lat lon"/> 

</variable> 

</netcdf> 

</featureCollection> 



Thanks a lot! 



Guan 




From: John Caron [mailto: caron@xxxxxxxx ] 
Sent: Friday, March 20, 2015 3:28 PM 
To: Guan Wang 
Subject: Re: [thredds] TDS 4.5 rescan issue 






can you send the entire <featureCollection> element ? 





On Fri, Mar 20, 2015 at 1:12 PM, Guan Wang < gwang@xxxxxxx > wrote: 



Hi, 



I have couple featurecollections that used to be working under TDS 4.3. When I 
switched to 4.5, I noticed the rescan doesn't seem to work anymore. Here is the 
config: 



<update startup="true" rescan="0 15 * * * ? *" trigger="allow"/> 



The featureCollectionScan.log indicates the scan was conducted but the new 
files were not aggregated... 



Anyone could shed some light on this? 



Thanks, 



Guan 


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• References:
  • Re: [thredds] TDS 4.5 rescan issue
    • From: John Caron