I was using Hadoop in stand-alone mode. Nope, assume my collector name is 'text', my 'text-r-0000' is not empty, but the 'text-r-0000.crc' is empty.
-k On Wed, Jul 30, 2008 at 4:10 AM, Alejandro Abdelnur <[EMAIL PROTECTED]> wrote: > Are you seeing in local FS or in HDFS? > > In local FS you'll see them. In HDFS you should not see any (via > hadoop dfs -ls). > > As far as I understand, check-sum files are empty the corresponding > files are empty. > > A > > On Mon, Jul 21, 2008 at 3:11 AM, Khanh Nguyen <[EMAIL PROTECTED]> wrote: >> Hello, >> >> Is there any reason that the check-sum file for a multipleoutput's >> collectors is empty? >> >> -k >> >> On Wed, Jul 16, 2008 at 4:26 AM, Alejandro Abdelnur <[EMAIL PROTECTED]> >> wrote: >>> multiple mappers mean multiple jobs, which means you'll have to run 2 >>> jobs on the same data, with the MultipleOutputs and >>> MultipleOutputFormat you can do that in one pass form a single Mapper. >>> >>> On Wed, Jul 16, 2008 at 3:26 AM, Khanh Nguyen <[EMAIL PROTECTED]> wrote: >>>> Thank you very much. Someone suggested I could just use multiple >>>> mapper. Would that work better (easier?) ? >>>> >>>> -k >>>> >>>> On Mon, Jul 14, 2008 at 11:59 PM, Alejandro Abdelnur <[EMAIL PROTECTED]> >>>> wrote: >>>>> check MultipleOutputFormat and MultipleOutputs (this has been >>>>> committed to the trunk last week) >>>>> >>>>> >>>>> On Mon, Jul 14, 2008 at 11:49 PM, Khanh Nguyen <[EMAIL PROTECTED]> wrote: >>>>>> Hello, >>>>>> >>>>>> Is it possible to have more than one output collector for one map? >>>>>> >>>>>> My input are records of html pages. I am mapping each url to its >>>>>> html-content and want to have two output collectors. One that maps >>>>>> each <url, html-content> --> <url, outlinks> and another one that map >>>>>> <url, html-content> to something else (difficult to explain). >>>>>> >>>>>> Please help. Thanks >>>>>> >>>>>> -k >>>>>> >>>>> >>>> >>> >> >
