012 3:32 AM
To: mapreduce-user@hadoop.apache.org
Subject: Re: Text Iterable modifying other variable
What Brock said.
Also read Eric Sammers' response not too long ago on
http://search-hadoop.com/m/Ok1JT1YABHb1 for some more info.
On Thu, Mar 15, 2012 at 6:00 AM, Brock Noland wrote:
> Wr
What Brock said.
Also read Eric Sammers' response not too long ago on
http://search-hadoop.com/m/Ok1JT1YABHb1 for some more info.
On Thu, Mar 15, 2012 at 6:00 AM, Brock Noland wrote:
> Writable's are reused. You need to deep copy the "value" into "lastValue".
>
> On Wed, Mar 14, 2012 at 6:49 PM
Writable's are reused. You need to deep copy the "value" into "lastValue".
On Wed, Mar 14, 2012 at 6:49 PM, Steven Willis wrote:
> I seem to have made a few typos in the code. This is how it should read:
>
> /*/
> public class MyReducer extends Reducer {
> @Override
> publi
I seem to have made a few typos in the code. This is how it should read:
/*/
public class MyReducer extends Reducer {
@Override
public void reduce(Text key, Iterable values, Reducer.Context context) throws IOException, InterruptedException {
Text value = new Text();
I'm trying to write a Reducer which will eliminate duplicates from the list of
values before writing them out. I have the following code for my Reducer:
/*/
public class ClickStreamIndexerReducer extends Reducer {
@Override
public void reduce(Text dirName, Iterable values,
