[ https://issues.apache.org/jira/browse/HDFS-9805?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary Helmling updated HDFS-9805: -------------------------------- Attachment: HDFS-9805.002.patch Here's a new patch rebased against the latest trunk. > TCP_NODELAY not set before SASL handshake in data transfer pipeline > ------------------------------------------------------------------- > > Key: HDFS-9805 > URL: https://issues.apache.org/jira/browse/HDFS-9805 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Reporter: Gary Helmling > Assignee: Gary Helmling > Attachments: HDFS-9805.002.patch > > > There are a few places in the DN -> DN block transfer pipeline where > TCP_NODELAY is not set before doing a SASL handshake: > * in {{DataNode.DataTransfer::run()}} > * in {{DataXceiver::replaceBlock()}} > * in {{DataXceiver::writeBlock()}} -- This message was sent by Atlassian JIRA (v6.3.4#6332)