Hi Keith
Can you get anything when you run "show databases" from php?
Chen
On Fri, Oct 19, 2012 at 2:48 AM, Keith Wiley <kwi...@keithwiley.com> wrote:
> I never needed the -S. I would just call it with -e, but yeah, that's the
> basic idea. The output is gathered in the remaining optional arguments to
> exec().
>
> On Oct 18, 2012, at 22:15 , MiaoMiao wrote:
>
> > What php, you are using exec('hive -S -e "select * from some_table"')
> > or something like that in php?
> >
> > On Fri, Oct 19, 2012 at 4:46 AM, Keith Wiley <kwi...@keithwiley.com>
> wrote:
> >> If I run a select command on the command line with -e it works. If I
> run the same command inside hive (without -e) it still works...but if I
> exec it with a -e from php (so obviously the apache user), I get "Error in
> semantic analysis: Unable to fetch table [tablename]". Bear in mind that
> this overall system worked perfectly for weeks. I haven't modified the
> code or anything. What did change was I had to reinstall hadoop and hive
> and I'm sure some configuration parameter is not correct now. I found some
> Google references to this error but no clear-but solutions.
> >>
> >> What does this error mean and how do I fix it?
> >>
> >> Thanks.
>
>
>
> ________________________________________________________________________________
> Keith Wiley kwi...@keithwiley.com keithwiley.com
> music.keithwiley.com
>
> "Luminous beings are we, not this crude matter."
> -- Yoda
>
> ________________________________________________________________________________
>
>
--
Chen Song
