hive hbase auxpath jars

2011-05-19 Thread labtrax
Hello, some questions about the hbase/hive integration: I am running a cloudera hadoop/hbase cluster. I want to get access with hive to hbase tables. This actually works fine with cli like sudo -u hdfs hive --auxpath

multiple hive access

2011-05-19 Thread labtrax
Hello, I am running a cloudera hadoop/hbase cluster. I trying to integrate hive with that. I need multiple (read) accesses to hive per Java/jdbc-client. Is this possible in any way? Following this http://wiki.apache.org/hadoop/Hive/HiveServer it might not be possible... But what does it means

Re: multiple hive access

2011-05-19 Thread bharath vissapragada
Hey, Embedded mode is used just for testing purposes and the only once process can connect to it at a time. Configure it as a local/remote metastore. Refer http://wiki.apache.org/hadoop/Hive/AdminManual/MetastoreAdmin for details . Hope this helps. Thanks and Regards. On Thu, May 19, 2011 at

Re: Can Hive 0.7 Rebuild partitions ?

2011-05-19 Thread Ashish Thusoo
afaik there is nothing like that currently. File a feature for this on the JIRA? Ashish On May 19, 2011, at 2:25 AM, Jasper Knulst wrote: Hi, I have a partitioned external table on Hive 0.7. New subfolders are regularly added to the base table HDFS folder. I now have to perform this

Re: Can Hive 0.7 Rebuild partitions ?

2011-05-19 Thread Tim Spence
Is this functionality handled by ALTER TABLE [name] RECOVER PARTITIONS? Take a look at this presentation for context: http://www.slideshare.net/AmazonWebServices/aws-office-hours-amazon-elastic-mapreduce Best of luck, Tim On Thu, May 19, 2011 at 2:25 AM, Jasper Knulst jasper.knu...@vlc.nl

Re: Can Hive 0.7 Rebuild partitions ?

2011-05-19 Thread Igor Tatarinov
That's Amazon's extension to Hive and it's really handy. On Thu, May 19, 2011 at 2:01 PM, Tim Spence yogi.wan.ken...@gmail.comwrote: Is this functionality handled by ALTER TABLE [name] RECOVER PARTITIONS? Take a look at this presentation for context:

Re: Can Hive 0.7 Rebuild partitions ?

2011-05-19 Thread Roberto Congiu
I agree it's useful, especially for external tables, that may be loaded by an external process that may 'forget' to issue a ADD PARTITION. A 'sync partitions' feature to sync metadata with directories would be really handy. On Thu, May 19, 2011 at 3:23 PM, Igor Tatarinov i...@decide.com wrote:

//hive 0.70.0 client start is err . but hive 0.50.0 client start sucessful.

2011-05-19 Thread Jeff Zhao(Zhifeng)
I install hadoop and hive ,hadoop version is 0.20.2 ,hive version is 0.70.0 , Step I : bin/hive --service hiveserver I find hive server start atrer I run jps .the result is : 6314 HMaster 12746 RunJar 13189 Jps 9152 JobTracker 8886 NameNode 12203 NetworkServerControl 6251 HQuorumPeer 9052

Re: Map Explode

2011-05-19 Thread Ranjit Mathew
On 05/18/2011 09:18 PM, Quinn Gil wrote: Is there an open source UDF to explode a Map (like explode for an array) that has key and value columns for each row? See: https://issues.apache.org/jira/browse/HIVE-1735 https://issues.apache.org/jira/browse/HIVE-1734 HTH, Ranjit