svn commit: r1347175 - in /incubator/ambari/branches/ambari-186: CHANGES.txt hmc/db/schema.dump

[vi...@apache.org]

Author: vikram
Date: Wed Jun  6 22:21:57 2012
New Revision: 1347175

URL: http://svn.apache.org/viewvc?rev=1347175&view=rev
Log:
AMBARI-397. Clean up descriptions and titles of mapreduce memory related configs (Contributed by Vinod)

Modified:
    incubator/ambari/branches/ambari-186/CHANGES.txt
    incubator/ambari/branches/ambari-186/hmc/db/schema.dump

Modified: incubator/ambari/branches/ambari-186/CHANGES.txt
URL: http://svn.apache.org/viewvc/incubator/ambari/branches/ambari-186/CHANGES.txt?rev=1347175&r1=1347174&r2=1347175&view=diff
==============================================================================
--- incubator/ambari/branches/ambari-186/CHANGES.txt (original)
+++ incubator/ambari/branches/ambari-186/CHANGES.txt Wed Jun  6 22:21:57 2012
@@ -6,6 +6,8 @@ characters wide.
 
 Release 0.1.x - unreleased
 
+  AMBARI-397. Clean up descriptions and titles of mapreduce memory related configs (Vinod via Vikram)
+
   AMBARI-396. Add nodes fails in assign masters because of closure issues (Vikram)
 
   AMBARI-395. Ganglia server should not run gmond. (Mahadev via Vikram)

Modified: incubator/ambari/branches/ambari-186/hmc/db/schema.dump
URL: http://svn.apache.org/viewvc/incubator/ambari/branches/ambari-186/hmc/db/schema.dump?rev=1347175&r1=1347174&r2=1347175&view=diff
==============================================================================
--- incubator/ambari/branches/ambari-186/hmc/db/schema.dump (original)
+++ incubator/ambari/branches/ambari-186/hmc/db/schema.dump Wed Jun  6 22:21:57 2012
@@ -283,31 +283,31 @@ INSERT OR REPLACE INTO "ConfigProperties
 INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "jtnode_heapsize", "1024", "JobTracker maximum Java heap size", "Maximum Java heap size for JobTracker in MB (Java option -Xmx)", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to mapred_map_tasks_max in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_map_tasks_max", "4", "Map tasks per node", "Number of Map tasks that will be run simultaneously by a TaskTracker", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_map_tasks_max", "4", "Number of Map slots per node", "Number of slots that Map tasks that run simultaneously can occupy on a TaskTracker", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"" }' );
 
 -- maps to mapred_red_tasks_max in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_red_tasks_max", "2", "Reduce tasks per node", "Number of reduce tasks that will be run simultaneously by a TaskTracker.", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_red_tasks_max", "2", "Number of Reduce slots per node", "Number of slots that Reduce tasks that run simultaneously can occupy on a TaskTracker.", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"" }' );
 
 -- maps to mapred_cluster_map_mem_mb in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_map_mem_mb", "-1", "Virtual memory for single Map slot", "The virtual memory size of a single Map slot in the MapReduce framework", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_map_mem_mb", "-1", "Cluster's Map slot size (virtual memory)", "The virtual memory size of a single Map slot in the MapReduce framework", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to mapred_cluster_red_mem_mb in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_red_mem_mb", "-1", "Virtual memory for single Reduce slot", "The virtual memory size of a single Reduce slot in the MapReduce framework", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_red_mem_mb", "-1", "Cluster's Reduce slot size (virtual memory)", "The virtual memory size of a single Reduce slot in the MapReduce framework", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to mapred_cluster_max_map_mem_mb in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_max_map_mem_mb", "-1", "Maximum virtual memory for single Map task", "The maximum virtual memory size of a single Map task in the MapReduce framework", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_max_map_mem_mb", "-1", "Upper limit on virtual memory for single Map task", "Upper limit on virtual memory size for a single Map task of any MapReduce job", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to mapred_cluster_max_red_mem_mb in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_max_red_mem_mb", "-1", "Maximum virtual memory for single Reduce task", "The maximum virtual memory size of a single Reduce task in the MapReduce framework", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_cluster_max_red_mem_mb", "-1", "Upper limit on virtual memory for single Reduce task", "Upper limit on virtual memory size for a single Reduce task of any MapReduce job", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to mapred_job_map_mem_mb in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_job_map_mem_mb", "-1", "Virtual memory for single Map task", "Virtual memory for single Map task", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_job_map_mem_mb", "-1", "Default virtual memory for a job's map-task", "Virtual memory for single Map task", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to mapred_job_map_red_mb in gscluster.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_job_red_mem_mb", "-1", "Virtual memory for single Reduce task", "Virtual memory for single Reduce task", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_job_red_mem_mb", "-1", "Default virtual memory for a job's reduce-task", "Virtual memory for single Reduce task", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to mapred_child_java_opts_sz in gscluster in MB.
-INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_child_java_opts_sz", "768", "Java options for tasks", "Java options for the TaskTracker child processes.", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
+INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "mapred_child_java_opts_sz", "768", "Java options for MapReduce tasks", "Java options for the TaskTracker child processes.", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );
 
 -- maps to io_sort_mb in gscluster in MB
 INSERT OR REPLACE INTO "ConfigProperties" ( key, default_value, display_name, description, service_name, display_type, display_attributes ) VALUES ( "io_sort_mb", "200", "Map-side sort buffer memory", "The total amount of Map-side buffer memory to use while sorting files (Expert-only configuration)", "MAPREDUCE" , "", '{ "isPassword": false, "noDisplay": false, "reconfigurable": true, "displayType": "text", "unit":"MB" }' );