Yang 2013-10-01, 14:43
Serega Sheypak 2013-10-01, 15:05
I checked there is no extra files, all are named "****.avro"
the reason must be at least due to file names , cuz all of them had "#"
char in the name. I did this test:
-- a = LOAD 'abb#b.avro' USING
a = LOAD 'aaa.avro' USING
among the above 2, the first doesn't work, though these 2 files are the
same content. if I try LOAD "abb*" it doesn't work either
On Tue, Oct 1, 2013 at 8:05 AM, Serega Sheypak <[EMAIL PROTECTED]>wrote:
> Looks like you have corrupted avro files / NOT avro files inside catalog.
> Or your files have different schema.
> Try to read about AvroStorage and run it using debug key (see doc
> https://cwiki.apache.org/confluence/display/PIG/AvroStorage). It sohuld
> help you to get the idea where things go wrong.
> lobal Parameters
> - debug n
> Users can check debug information using this option where *n* represents
> the debug level:
> 1. Show names of some function calls when *n>=3*;
> 2. Show details when *n>=5*.
> 2013/10/1 Yang <[EMAIL PROTECTED]>
> > I had this code:
> > a = load 'myfile.avro' USING AvrotStorage();
> > ....
> > it works fine.
> > but after I change 'myfile' to 'mydirectory/path/' or
> > it loads nothing, and gave an error :"Schema for a unknown."
> > I guess the AvroStorage() does not provide the ability to load multiple
> > files? ----- I remember the default PigStorage does allow file globs to
> > loaded
> > thanks!
> > yang
Yang 2013-10-01, 17:54