Tom Brown 2012-08-09, 21:32
Yue Guan 2012-08-09, 21:41
Yue Guan 2012-08-09, 21:42
-RE: Question about query result storage
Venkatesh Kavuluri 2012-08-09, 23:47
You can always do something like
INSERT OVERWRITE LOCAL DIRECTORY '/path/....' SELECT [....] FROM [....]
which saves the result set on to the given path.
Check Hive wiki for more info.https://cwiki.apache.org/confluence/display/Hive/GettingStarted
> Date: Thu, 9 Aug 2012 17:42:17 -0400
> From: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
> Subject: Re: Question about query result storage
> Oh, actually is
> hive -S -f some_query.q > some_query.log
> On 08/09/2012 05:41 PM, Yue Guan wrote:
> > We always do something like this:
> > hive -f some_query.q > some_query.log
> > If the output is large, just insert overwrite to some table.
> > On 08/09/2012 05:32 PM, Tom Brown wrote:
> >> Team,
> >> I'm a new Hive user and I've just run my first large query (a few
> >> hours). Unfortunately, I ran it from the CLI, and the output was
> >> longer than my SSH client allowed for (scroll buffer) so I can't see
> >> the first 1/2 of the result. (It also changes tabs to spaces so
> >> properly aligning the columns of the result is difficult as well).
> >> When a query is run through the CLI, is the result stored anywhere
> >> (even temporarily)? I would love to not have to run the query again,
> >> but will if I have to.
> >> However, when I run the query again (from the CLI), I'm not sure how
> >> to correctly store the results. Should I just pipe all output of the
> >> CLI to a file and ignore the few hours of status updates? Can anyone
> >> give any suggestions on what the most appropriate way to accomplish
> >> this is?
> >> Thanks in advance.
> >> --Tom