| clear query|facets|time |
Search criteria: .
Results from 11 to 18 from
18 (0.159s).
|
|
|
Loading phrases to help you
refine your search...
|
|
[HADOOP-9262] Allow jobs to override the input Key/Value read from a sequence file's headers - Hadoop - [issue]
|
|
...There's no clean way to upgrade a sequence file when the model objects in an existing sequence file change in the development process.If we could override the Key/Value class types read from...
|
|
|
http://issues.apache.org/jira/browse/HADOOP-9262
Author: David Parks,
2013-01-30, 02:28
|
|
|
[HADOOP-9240] Making ArrayWritable typed - Hadoop - [issue]
|
|
...ArrayWritable is just painful to use in practice, it would be nice if we had a typed version of ArrayWritable that had all the features of an ArrayList.It wasn't hard to write, and it doesn'...
|
|
|
http://issues.apache.org/jira/browse/HADOOP-9240
Author: David Parks,
2013-01-24, 09:33
|
|
|
RE: Map tasks processing some files multiple times - Hadoop - [mail # user]
|
|
...I'm using multiple inputs because I actually have another type of input with a different mapper, a single, unrelated file, that I omitted from this discussion for simplicity. The basic formu...
|
|
|
Author: David Parks,
2012-12-07, 03:57
|
|
|
RE: Map tasks processing some files multiple times - Hadoop - [mail # user]
|
|
...I believe I just tracked down the problem, maybe you can help confirm if you’re familiar with this. I see that FileInputFormat is specifying that gzip files (.gz extension) fro...
|
|
|
Author: David Parks,
2012-12-06, 07:36
|
|
|
Map tasks processing some files multiple times - Hadoop - [mail # user]
|
|
...I've got a job that reads in 167 files from S3, but 2 of the files are being mapped twice and 1 of the files is mapped 3 times. This is the code I use to set up the mapper: &nb...
|
|
|
Author: David Parks,
2012-12-06, 06:15
|
|
|
RE: Question on Key Grouping - Hadoop - [mail # user]
|
|
...First rule to be wary of is your use of the combiner. The combiner *might* be run, it *might not* be run, and it *might be run multiple times*. The combiner is only for reducing the amount o...
|
|
|
Author: David Parks,
2012-12-05, 01:43
|
|
|
Moving files - Hadoop - [mail # user]
|
|
...I want to move a file in HDFS after a job using the Java API, I'm trying this command but I always get false (could not rename): Path from = new Path("hdfs://localhost/process-changes...
|
|
|
Author: David Parks,
2012-11-25, 02:34
|
|
|
RE: Large input files via HTTP - Hadoop - [mail # user]
|
|
...I might very well be overthinking this. But I have a cluster Im firing up on EC2 that I want to keep utilized. I have some other unrelated jobs that dont need to wait for...
|
|
|
Author: David Parks,
2012-10-24, 04:06
|
|
|
|
