-Re: Error in semantic analysis: Unable to fetch table
MiaoMiao 2012-10-19, 05:15
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 <[EMAIL PROTECTED]> 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?
> Keith Wiley [EMAIL PROTECTED] keithwiley.com music.keithwiley.com
> "The easy confidence with which I know another man's religion is folly teaches
> me to suspect that my own is also."
> -- Mark Twain