you are right! Now the import path is all right.
At 2013-03-18 09:57:33,"Harsh J" <ha...@cloudera.com> wrote: >It isn't as easy as changing that import line: > >> package org.apache.hadoop.mapred.lib.input does not exist > >The right package is package org.apache.hadoop.mapred. > >On Mon, Mar 18, 2013 at 7:22 AM, springring <springr...@126.com> wrote: >> thanks >> I modify the java file with old "mapred" API, but there is still error >> >> javac -classpath >> /usr/lib/hadoop/hadoop-core-0.20.2-cdh3u3.jar:/usr/lib/hadoop/lib/* -d >> class9 ./*.java >> ./WholeFileInputFormat.java:16: error: package >> org.apache.hadoop.mapred.lib.input does not exist >> import org.apache.hadoop.mapred.lib.input.*; >> >> does it because hadoop-0.20.2-cdh3u3 not include "mapred" API? >> >> >> >> >> >> >> At 2013-03-17 14:22:43,"Harsh J" <ha...@cloudera.com> wrote: >>>The issue is that Streaming expects the old/stable MR API >>>(org.apache.hadoop.mapred.InputFormat) as its input format class, but your >>>WholeFileInputFormat is using the new MR API >>>(org.apache.hadoop.mapreduce.lib.input.InputFormat). Using the older form >>>will let you pass. >>> >>>This has nothing to do with your version/distribution of Hadoop. >>> >>> >>>On Fri, Mar 15, 2013 at 4:28 PM, Steve Loughran >>><ste...@hortonworks.com>wrote: >>> >>>> On 15 March 2013 09:18, springring <springr...@126.com> wrote: >>>> >>>> > Hi, >>>> > >>>> > my hadoop version is Hadoop 0.20.2-cdh3u3 and I want to define new >>>> > InputFormat in hadoop book , but there is error >>>> > "class org.apache.hadoop.streaming.WholeFileInputFormat not >>>> > org.apache.hadoop.mapred.InputFormat" >>>> > >>>> > Hadoop version is 0.20, but the streaming still depend on 0.10 mapred >>>> api? >>>> > >>>> >>>> >>>> 1. please don't spam all the lists >>>> 2. grab a later version of the apache releases if you want help on them on >>>> these mailing lists, or go to the cloudera lists, where they will probably >>>> say "upgrade to CDH 4.x" before asking questions. >>>> >>>> thanks >>>> >>> >>> >>> >>>-- >>>Harsh J > > > >-- >Harsh J
