Thanks to Johnny, Aniket, and Prashant for your help!
On Thu, Feb 21, 2013 at 7:05 PM, Prashant Kommireddi <[email protected]> wrote: > I have opened a JIRA https://issues.apache.org/jira/browse/PIG-3211 > > On Thu, Feb 21, 2013 at 6:29 PM, Prashant Kommireddi > <[email protected]>wrote: > >> I agree. PigStorage is the default constructed by LogicalPlanBuilder and >> it's not configurable. >> >> Jeff, can you open a JIRA? It would be a nice feature to add. >> >> -Prashant >> >> >> On Thu, Feb 21, 2013 at 6:26 PM, Aniket Mokashi <[email protected]>wrote: >> >>> I think default loader is hardcoded in the pig code. You can open a jira >>> if >>> you need such a feature. >>> >>> Thanks, >>> Aniket >>> >>> >>> On Thu, Feb 21, 2013 at 6:08 PM, Johnny Zhang <[email protected]> >>> wrote: >>> >>> > Jeff: >>> > Basically, edit the pig.properties to >>> > ..... >>> > pig.load.default.statements=/tmp/.temppigbootup >>> > ..... >>> > >>> > and in file /tmp/.temppigbootup, you have load statement >>> > data = LOAD 'top_queries_input_data.txt' AS (query:CHARARRAY, >>> count:INT); >>> > >>> > you can edit content to use other loader here. >>> > >>> > Hope it is helpful. This is different from what you want, and I am also >>> > searching if we can define default loader other than PigStorage. >>> > >>> > Johnny >>> > >>> > >>> > On Thu, Feb 21, 2013 at 6:03 PM, Johnny Zhang <[email protected]> >>> > wrote: >>> > >>> > > Hi, Jeff Yuan: >>> > > >>> > > On Thu, Feb 21, 2013 at 5:53 PM, Jeff Yuan <[email protected]> >>> > wrote: >>> > > >>> > >> Hi, >>> > >> >>> > >> I am new to the pig community, and have a couple of questions >>> > >> regarding loader/storers. Because I am writing code that closely >>> > >> couples with Pig, I thought I'd ask on the dev mailing list, but >>> > >> please let me know if this is more appropriate for the user list. >>> > >> >>> > >> 1) Is there a way to set the default pig loader as something other >>> > >> than PigStorage via configuration? What I mean is, by default if a >>> > >> loader is not specified, PigStorage is assumed. Can I change things >>> so >>> > >> that if no loader is specified in the load statement, another custom >>> > >> loader is used? >>> > >> >>> > > I am not sure if there is another way, but you can edit " >>> > > pig.load.default.statements=" in pig.properties file. So in your Pig >>> > > script you don't have to write load statement, but Pig will always >>> load >>> > it >>> > > for you (of course with the loader you specified) >>> > > >>> > >> >>> > >> 2) Is there a way to output the entire query result to stdout? Is the >>> > >> easiest way to do so by writing a custom storer that doesn't actually >>> > >> store to a file but instead just output to stdout? >>> > >> >>> > > can you try 'DUMP' ? >>> > > >>> > >> >>> > >> If no specific answer is available, advice on where in the pig code I >>> > >> should look to discover answers for myself would also be highly >>> > >> appreciated. >>> > >> >>> > >> Thanks, >>> > >> Jeff >>> > >> >>> > > >>> > > Johnny >>> > > >>> > >>> >>> >>> >>> -- >>> "...:::Aniket:::... Quetzalco@tl" >>> >> >>
