To summarize the issue: whenever you add a RegExFilter using the recommended method AccumuloInputFormat.addIterator in 1.4, and you haven't explicitly specified a name for your iterator, an error is thrown saying the name is in use. This is because the input format always sets a RegExFilter to handle the deprecated method of setting regex on the input format, even if that method isn't used. See ACCUMULO-1267. This issue can be avoided by specifying a name for the iterator when creating the IteratorSetting.
On Thu, Apr 11, 2013 at 11:13 AM, Keith Turner <firstname.lastname@example.org> wrote:
On Thu, Apr 11, 2013 at 2:10 PM, Chris Sigman <email@example.com> wrote:
Are you using the same java process to start two map reduce jobs when> I've just run a job for the second time where I've called addIterator with a
> RegExFilter, and it's saying that the filter name is already in use. When I
> try to scan using the shell though, the iterator's not there... what's going
you see this?