[ https://issues.apache.org/jira/browse/HDFS-8719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Walter Su updated HDFS-8719: ---------------------------- Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: HDFS-7285 Status: Resolved (was: Patch Available) I've committed this. Thank [~libo-intel] for contribution! Also Thank [~jingzhao] for reviewing! > Erasure Coding: client generates too many small packets when writing parity > data > -------------------------------------------------------------------------------- > > Key: HDFS-8719 > URL: https://issues.apache.org/jira/browse/HDFS-8719 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Li Bo > Assignee: Li Bo > Fix For: HDFS-7285 > > Attachments: HDFS-8719-001.patch, HDFS-8719-HDFS-7285-001.patch, > HDFS-8719-HDFS-7285-002.patch, HDFS-8719-HDFS-7285-003.patch > > > Typically a packet is about 64K, but when writing parity data, many small > packets with size 512 bytes are generated. This may slow the write speed and > increase the network IO. -- This message was sent by Atlassian JIRA (v6.3.4#6332)