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
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
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
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,
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
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
