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Posted to dev@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2009/07/14 23:47:14 UTC
[jira] Resolved: (HBASE-1653) new o.a.h.h.mapreduce package is
incompletely ported to o.a.h.mapreduce
[ https://issues.apache.org/jira/browse/HBASE-1653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Purtell resolved HBASE-1653.
-----------------------------------
Resolution: Cannot Reproduce
Fix Version/s: (was: 0.20.0)
I audited all of the imports in o.a.h.h.mapreduce and nowhere is anything pulled in from o.a.h.mapred, only o.a.h.mapreduce.
> new o.a.h.h.mapreduce package is incompletely ported to o.a.h.mapreduce
> -----------------------------------------------------------------------
>
> Key: HBASE-1653
> URL: https://issues.apache.org/jira/browse/HBASE-1653
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
>
> There should be no use of classes from o.a.h.mapred in o.a.h.h.mapreduce, only the classes in o.a.h.mapreduce. To do so invites problems by mixing compatibility mode with the >= 0.20 mapreduce classes.
> From Yair Even-Zohar up on hbase-users@
> bq. Here is a snippet from TableOutputFormat (The new one in org.apache.hadoop.hbase.mapreduce)
> {code}
> import org.apache.hadoop.mapred.JobConf;
> import org.apache.hadoop.mapred.FileOutputFormat;
> public class TableOutputFormat extends
> FileOutputFormat<ImmutableBytesWritable, Put> {
> {code}
> bq. Notice that TableOutputFormat extends the old (mapred) FileOutputFormat and thus the old OutputFormat.
> bq. Additionally, JobConf is deprecated too but that's beside the current point.
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