{
"id":"dfs_namenode_counter",
"title":"Name Node Metrics By Counter",
"version":"0.1",
"categories":"Hadoop,HDFS,Name Node",
"url":"iframe/jsp/single-series-chart-javascript.jsp",
"description":"Display hadoop name node stats by accumulated values",
"screendump":"\/images\/server_load.gif",
"refresh":"15",
"parameters":[
{"name":"find_slope","type":"string","value":"true","edit":"0"},
{"name":"table","type":"string","value":"dfs_namenode","edit":"0"},
{"name":"group_override","type":"string","value":"host","edit":"0"},
{"name":"group","type":"string","value":"host","edit":"0"},
{"name":"period","type":"custom","control":"period_control","value":"","label":"Period"},
{"name":"metric","type":"select_multiple","value":"files_created","label":"Metric","options":[
{"label":"add_block_ops","value":"add_block_ops"},                            
{"label":"create_file_ops","value":"create_file_ops"},         
{"label":"delete_file_ops","value":"delete_file_ops"},
{"label":"files_created","value":"files_created"},
{"label":"files_renamed","value":"files_renamed"},
{"label":"files_deleted","value":"files_deleted"},
{"label":"get_block_locations","value":"get_block_locations"},
{"label":"get_listing_ops","value":"get_listing_ops"},
{"label":"syncs_num_ops","value":"syncs_num_ops"},
{"label":"transactions_num_ops","value":"transactions_num_ops"},
{"label":"block_report_num_ops","value":"block_report_num_ops"}
]},
{"name":"legend","type":"radio","value":"on","label":"Show Legends","options":[
{"label":"On","value":"on"},
{"label":"Off","value":"off"}
]},
{"name":"render","type":"select","value":"stack-area","label":"Chart Type","options":[
{"label":"Line Chart","value":"line"},
{"label":"Stacked Area Chart","value":"stack-area"}
]}
]
}