This is the documentation for Cloudera Manager 5.1.x. Documentation for other versions is available at Cloudera Documentation.

HDFS Cache Pool Metrics

Metric Name	Description	Unit	CDH Version
cache_needed_across_hdfs_cache_directives	Cache Needed aggregate computed across all HDFS Cache Directives.	bytes	CDH 5
cache_used_across_hdfs_cache_directives	Cache Used aggregate computed across all HDFS Cache Directives.	bytes	CDH 5
files_cached_across_hdfs_cache_directives	Files Cached aggregate computed across all HDFS Cache Directives.	files	CDH 5
files_needed_across_hdfs_cache_directives	Files Needed aggregate computed across all HDFS Cache Directives.	files	CDH 5
num_cache_directives	The number of HDFS cache directives.	Cache Directives	CDH 5
total_cache_needed_across_hdfs_cache_directives	Total Cache Needed aggregate computed across all HDFS Cache Directives.	bytes	CDH 5
total_cache_used_across_hdfs_cache_directives	Total Cache Used aggregate computed across all HDFS Cache Directives.	bytes	CDH 5
total_files_cached_across_hdfs_cache_directives	Total Files Cached aggregate computed across all HDFS Cache Directives.	files	CDH 5
total_files_needed_across_hdfs_cache_directives	Total Files Needed aggregate computed across all HDFS Cache Directives.	files	CDH 5

Page generated September 3, 2015.