Thanks for reading this one =) I\'m trying to figure out how to figure out how to limit query in HBql based on row ID. I\'ve spent hours, looking up to see if there\'s any relevant article online.
I am using eclipse to write mapreduce program. I imported hadoop library (hadoop-0.13.0-core.jar) I imported Mapper class import org.apache.hadoop.mapred.Mapper;
I am considering various tec开发者_运维问答hnologies for data warehousing and business intelligence, and have come upon this radical tool called Hadoop. Hadoop doesn\'t seem to be exactly built for BI
i added hive package to my hadoop cluster. if i go into hive cli, i can run hive in remote mode. but queries going through hive server runs in local mode which is really slow... the only changes i did
(I\'m sure a similar question exists, but I haven\'t found the answer I\'m looking for yet.) I\'m using Hadoop and Hive (for our developers with SQL familiarity) to batch process multiple terabytes
I just followed the Hadoop(0.20.2) installation tutorial and did the set up. I can run map reduce program on the cluster through eclipse. Now my problem is how can I connect to Hadoop clusters from my
I want to share large in memory static data(RAM lucene index) for my map tasks in Hadoop? Is there way for several map/red开发者_如何学JAVAuce tasks to share same JVM?Jobs can enable task JVMs to be r
Hello folks, I\'ve got the issue to add a browser event to some input fields. The challenge I have to face is, that one parameter of my target function is the \'event\'-variable and the second one an
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