Re: How to convert Array to String in Hive0.7

2013-06-14 Thread Stephen Sprague
it works fine, > otherwise you get an error at runtime, while proper code should refuse to > even compile the query. > > > > On Fri, Jun 14, 2013 at 11:51 AM, lxw wrote: > >> Hi, all : >> >> How to convert Array to String in Hive0.7? >> >> conc

Re: How to convert Array to String in Hive0.7

2013-06-14 Thread Jan DolinĂ¡r
is method and the serdeConstants import :-) As long as you don't pass wrong arguments to it, it works fine, otherwise you get an error at runtime, while proper code should refuse to even compile the query. On Fri, Jun 14, 2013 at 11:51 AM, lxw wrote: > Hi, all : > > How to

How to convert Array to String in Hive0.7

2013-06-14 Thread lxw
Hi, all : How to convert Array to String in Hive0.7? concat_ws(string SEP, array) Like concat_ws() above, but taking an array of strings. (as of Hive 0.9.0) this function was not supported,who can help me? thanks!