[ https://issues.apache.org/jira/browse/HDFS-1732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matt Foley updated HDFS-1732: ----------------------------- Attachment: IBRBenchmark_apachetrunk_v9.patch Update to latest trunk. > Enhance NNThroughputBenchmark to observe scale-dependent changes in IBR > processing > ---------------------------------------------------------------------------------- > > Key: HDFS-1732 > URL: https://issues.apache.org/jira/browse/HDFS-1732 > Project: Hadoop HDFS > Issue Type: Improvement > Components: name-node > Affects Versions: 0.22.0 > Reporter: Matt Foley > Assignee: Matt Foley > Fix For: 0.23.0 > > Attachments: IBRBenchmark_apachetrunk_v8.patch, > IBRBenchmark_apachetrunk_v9.patch > > > Rework NNThroughputBenchmark to provide more detailed info about Initial > Block Report (IBR) processing time, as a function of number of nodes, number > of unique blocks, and total number of replicas. > Allow both direct local communication and remote and local RPC, so we can see > how much impact RPC overhead has on IBR processing time. > Also plug some holes in performance-specific logging of Block Report > processing, so that consistent and complete data are logged from both > Namenode and Datanode. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira