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[netCDF #XAT-780426]: Problem reading OPeNDAP data with netcdf-4.1.3
- Subject: [netCDF #XAT-780426]: Problem reading OPeNDAP data with netcdf-4.1.3
- Date: Wed, 05 Oct 2011 11:53:32 -0600
The performance bug has been in the code since almost
the beginning of opendap support. It is possible
(even probable) that you will not encounter it.
It occurs when you read a large variable and specify
it as a constraint in the url. E.g. http://x.com/y.nc?var[0:1]
The bug is that the code ignores the [0:1] and reads
the whole variable. The result is correct, but unnecessary
data is read.
If this is umimportant to you, then either 4.1.2 or
4.1.3 (with the patched files I posted) will do fine.
=Dennis Heimbigner
Unidata
Ticket Details
===================
Ticket ID: XAT-780426
Department: Support netCDF
Priority: Normal
Status: Closed
