[ https://issues.apache.org/jira/browse/HDFS-7748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anu Engineer updated HDFS-7748: ------------------------------- Attachment: hdfs-7748.004.patch Based on suggestion from haohui, made flags a repeated parameter so it is easy to send the status from multiple data nodes when needed. > Separate ECN flags from the Status in the DataTransferPipelineAck > ----------------------------------------------------------------- > > Key: HDFS-7748 > URL: https://issues.apache.org/jira/browse/HDFS-7748 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Haohui Mai > Assignee: Anu Engineer > Priority: Blocker > Attachments: hdfs-7748.001.patch, hdfs-7748.002.patch, > hdfs-7748.003.patch, hdfs-7748.004.patch > > > Prior to the discussions on HDFS-7270, the old clients might fail to talk to > the newer server when ECN is turned on. This jira proposes to separate the > ECN flags in a separate protobuf field to make the ack compatible on both > versions. -- This message was sent by Atlassian JIRA (v6.3.4#6332)