mapreduce against hive raw data ?

2010-10-01 Thread Jinsong Hu
Hi, There: I wonder if it is possible to run map-reduce again hive's raw data. hive supports hql, but sometimes, I want to run map-reduce to do more sophisticated processing than those simple hql can handle. In that case, I need to run my own custom map-reduce job against hive's raw data. I wo

can anybody help to check in this code into hive trunk ?

2010-08-04 Thread Jinsong Hu
Please help to check in this code into http://svn.apache.org/repos/asf/hadoop/hive/trunk/hbase-handler/src/java/org/apache/hadoop/hive/hbase The change is needed for the hive_hbase-handler.jar to be compatible with cloudera CDH3 version of hbase. they are also needed to be compatible with hbase

hive_hbase-handleer.jar

2010-08-04 Thread Jinsong Hu
Hi, There: I took the latest code from the hive trunk and compiled it against cloudera CDH3 release of hbase/hadoop. I was able to get to the step that I can create an external table successfully. but when I select * from the table, the hive CLI console just hangs and nothing happens. I waited