[ https://issues.apache.org/jira/browse/HADOOP-12702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Templeton updated HADOOP-12702: -------------------------------------- Attachment: HADOOP-12702.005.patch > Add an HDFS metrics sink > ------------------------ > > Key: HADOOP-12702 > URL: https://issues.apache.org/jira/browse/HADOOP-12702 > Project: Hadoop Common > Issue Type: Improvement > Components: metrics > Affects Versions: 2.7.1 > Reporter: Daniel Templeton > Assignee: Daniel Templeton > Attachments: HADOOP-12702.001.patch, HADOOP-12702.002.patch, > HADOOP-12702.003.patch, HADOOP-12702.004.patch, HADOOP-12702.005.patch > > > We need a metrics2 sink that can write metrics to HDFS. The sink should > accept as configuration a "directory prefix" and do the following in > {{putMetrics()}} > * Get yyyyMMddHH from current timestamp. > * If HDFS dir "dir prefix" + yyyyMMddHH doesn't exist, create it. Close any > currently open file and create a new file called <hostname>.log in the new > directory. > * Write metrics to the current log file. > * If a write fails, it should be fatal to the process running the sink. -- This message was sent by Atlassian JIRA (v6.3.4#6332)