[ https://issues.apache.org/jira/browse/HDFS-9260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Staffan Friberg updated HDFS-9260: ---------------------------------- Attachment: HDFS-9260.016.patch > Improve performance and GC friendliness of startup and FBRs > ----------------------------------------------------------- > > Key: HDFS-9260 > URL: https://issues.apache.org/jira/browse/HDFS-9260 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode, namenode, performance > Affects Versions: 2.7.1 > Reporter: Staffan Friberg > Assignee: Staffan Friberg > Attachments: FBR processing.png, HDFS Block and Replica Management > 20151013.pdf, HDFS-7435.001.patch, HDFS-7435.002.patch, HDFS-7435.003.patch, > HDFS-7435.004.patch, HDFS-7435.005.patch, HDFS-7435.006.patch, > HDFS-7435.007.patch, HDFS-9260.008.patch, HDFS-9260.009.patch, > HDFS-9260.010.patch, HDFS-9260.011.patch, HDFS-9260.012.patch, > HDFS-9260.013.patch, HDFS-9260.014.patch, HDFS-9260.015.patch, > HDFS-9260.016.patch, HDFSBenchmarks.zip, HDFSBenchmarks2.zip > > > This patch changes the datastructures used for BlockInfos and Replicas to > keep them sorted. This allows faster and more GC friendly handling of full > block reports. > Would like to hear peoples feedback on this change. -- This message was sent by Atlassian JIRA (v6.3.4#6332)