[ https://issues.apache.org/jira/browse/HDFS-16412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangyi Zhu updated HDFS-16412: ------------------------------- Description: Use RangeMapRange "Map<Long, MutableLong> fileSizeRange" to store counters at different intervals. RangeMap key is a specific interval, and value is the counter corresponding to the interval. *Counter update:* When the file size changes or the file is deleted, the file size is obtained, and the counter in the corresponding interval is called to update the counter. *Interval division:* The default is to initialize the startup according to the following interval, or it can be initialized through the configuration file. 0MB 0-16MB 16-32MB 32-64MB 64-128MB 128-256MB 256-512MB >512MB was: Use RangeMapRange "Map<Long, MutableLong> fileSizeRange" to store counters at different intervals. RangeMap key is a specific interval, and value is the counter corresponding to the interval. ** *Counter update:* When the file size changes or the file is deleted, the file size is obtained, and the counter in the corresponding interval is called to update the counter. ** *Interval division:* The default is to initialize the startup according to the following interval, or it can be initialized through the configuration file. 0MB 0-16MB 16-32MB 32-64MB 64-128MB 128-256MB 256-512MB >512MB > Add metrics to support obtaining file size distribution > ------------------------------------------------------- > > Key: HDFS-16412 > URL: https://issues.apache.org/jira/browse/HDFS-16412 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Affects Versions: 3.4.0 > Reporter: Xiangyi Zhu > Assignee: Xiangyi Zhu > Priority: Minor > > Use RangeMapRange "Map<Long, MutableLong> fileSizeRange" to store counters at > different intervals. RangeMap key is a specific interval, and value is the > counter corresponding to the interval. > *Counter update:* > When the file size changes or the file is deleted, the file size is obtained, > and the counter in the corresponding interval is called to update the counter. > *Interval division:* > The default is to initialize the startup according to the following interval, > or it can be initialized through the configuration file. > 0MB > 0-16MB > 16-32MB > 32-64MB > 64-128MB > 128-256MB > 256-512MB > >512MB -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org