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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2012/06/17 10:31:43 UTC
[jira] [Commented] (PIG-2753) In distributed mapreduce mode, pig
can not get correct hbase configuration
[ https://issues.apache.org/jira/browse/PIG-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13393501#comment-13393501 ]
Daniel Dai commented on PIG-2753:
---------------------------------
Where do you put your hbase configuration?
> In distributed mapreduce mode, pig can not get correct hbase configuration
> --------------------------------------------------------------------------
>
> Key: PIG-2753
> URL: https://issues.apache.org/jira/browse/PIG-2753
> Project: Pig
> Issue Type: Bug
> Components: piggybank, site
> Affects Versions: 0.9.1
> Environment: OS:Red Hat Enterprise Linux Server release 5.5 (Tikanga)
>
> Reporter: fang fang chen
> Assignee: fang fang chen
>
> Hadoop/Hbase/Zookeeper/pig node distribution:
> hadoop nodes: {node1=[namenode, secondarynamenode, jobtracker], node2=[datanode, tasktracker]}
> hbase nodes: {node1=[master, regionserver]}
> pig nodes: {node1, node2}
> zookeeper nodes: {node1}
> Operate hbase table in node1 pig shell like:
> test = LOAD 'hbase://table' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage( 'd:sWords','-loadKey true') AS (ID: bytearray , Words:chararray );
> result = FOREACH test GENERATE ID, com.pig.test(Words);
> --result = FOREACH AA GENERATE com.pig.test(Words), ID;
> --dump result;
> store result into 'table' using org.apache.pig.backend.hadoop.hbase.HBaseStorage('d:drools_cat');
> --store result into 'AA_10_categs' using org.apache.pig.backend.hadoop.hbase.HBaseStorage('d:cat');
> In tasktracker node, pig can not read hbase configuration in job.xml.
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