Home | About | Sematext search-lucene.com search-hadoop.com
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
 Search Hadoop and all its subprojects:

Switch to Plain View
Pig >> mail # user >> Cross product bug pig 0.10?


+
Mehmet Tepedelenlioglu 2013-05-19, 20:26
Copy link to this message
-
Re: Cross product bug pig 0.10?
Any chance you could replicate this for us? Ideally some dummy data and a
script?
2013/5/19 Mehmet Tepedelenlioglu <[EMAIL PROTECTED]>

> Hi,
>
> Recently I was taking the cross product between 2 bags of tuples one of
> which has only one tuple, to append the one with one element to all the
> others (I know this is not the best way to do this, it was done as a
> prototype). There seems to be a bug with the cross product where not all
> the
> tuples of the larger bag are replicated. All but one of the part files are
> empty, and everything works just fine in the local mode (probably because
> it
> uses only one reducer). Is anybody else aware of this issue?
>
> The version is:
>
> Apache Pig version 0.10.0-cdh4.1.2 (rexported)
> compiled Nov 01 2012, 18:38:33
>
> Thanks,
>
> Mehmet
>
>
>
+
Mehmet Tepedelenlioglu 2013-05-21, 17:31
+
Mehmet Tepedelenlioglu 2013-05-22, 00:34
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