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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hive/AdminManual/MetastoreAdmin" by JohnSichi
Date Mon, 01 Feb 2010 16:58:47 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hive/AdminManual/MetastoreAdmin" page has been changed by JohnSichi.
http://wiki.apache.org/hadoop/Hive/AdminManual/MetastoreAdmin?action=diff&rev1=9&rev2=10

--------------------------------------------------

  || hive.metastore.warehouse.dir || <base hdfs path> || default location for Hive tables.
||
  
  === Remote Metastore ===
- In remote metastore setup, all Hive Clients will make a connection a metastore server which
in turn queries the datastore (MySQL in this example) for metadata. Metastore server and client
communicate using [[http://incubator.apache.org/thrift|Thrift]] Protocol. You can start a
thrift server by executing the following command
+ In remote metastore setup, all Hive Clients will make a connection a metastore server which
in turn queries the datastore (MySQL in this example) for metadata. Metastore server and client
communicate using [[http://incubator.apache.org/thrift|Thrift]] Protocol. Starting with hive
0.5.0, you can start a thrift server by executing the following command
+ 
+ {{{
+ hive --service metastore
+ }}}
+ 
+ In versions of hive earlier than 0.5.0, it's instead necessary to run the thrift server
via direct execution of Java:
  
  {{{
  $JAVA_HOME/bin/java  -Xmx1024m -Dlog4j.configuration=file://$HIVE_HOME/conf/hms-log4j.properties
-Djava.library.path=$HADOOP_HOME/lib/native/Linux-amd64-64/ -cp $CLASSPATH org.apache.hadoop.hive.metastore.HiveMetaStore
  }}}
  
- JAVA_HOME, HIVE_HOME, HADOOP_HOME should be correctly set. CLASSPATH should contain Hadoop,
Hive (lib and auxlib), and Java jars.
+ If you execute Java directly, then JAVA_HOME, HIVE_HOME, HADOOP_HOME must be correctly set;
CLASSPATH should contain Hadoop, Hive (lib and auxlib), and Java jars.
  
  Server Configuration Parameters
  || Config Param || Config Value || Comment ||

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