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MapReduce >> mail # user >> Job status shows 0's for counters


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Re: Job status shows 0's for counters
Hi,
I reported this issue in MAPREDUCE-5376
(https://issues.apache.org/jira/browse/MAPREDUCE-5376) and attached a
patch.
But it is not fixed by the current release.

Thanks,
Shinichi

(2013/09/03 11:20), Robert Dyer wrote:
> I just noticed the job status for MR jobs tends to show 0's in the Map
> and Reduce columns but actually shows the totals correctly.
>
> I am not sure exactly when this started happening, but this cluster was
> upgraded from Hadoop 1.0.4 to 1.1.2 and now to 1.2.1.  It definitely
> worked fine on 1.0.4, but I don't recall testing on 1.1.2.
>
> Anyone else running into this issue?
>
> Map-Reduce Framework Reduce input groups 0 0 0
> Map output materialized bytes 0 0 5,910
> Combine output records 0 0 250
> Map input records 0 0 48,556
> Reduce shuffle bytes 0 0 4,960
> Physical memory (bytes) snapshot 0 0 56,364,822,528
>
>
> Note that not *all* counters are doing this!  Some still show properly:
>
> FileSystemCounters HDFS_BYTES_READ 844,499,067,747 0 844,499,067,747
> FILE_BYTES_WRITTEN 4,879,509 60,403 4,939,912
>
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB