On 10 October 2013 09:00, Luke Lu <l...@apache.org> wrote: > Hadoop works with Java 7, which has builtin SDP support. You'll need to > pass SDP related properties (-Dcom.sun.sdp.conf=your_sdp.conf) to hadoop > JVMs via env var HADOOP_OPTS. > > One caveat of SDP is the 64KB message size (performance cliff beyond 64KB), > which _should_ work with default hadoop config, where dfs packet size is > 64KB. > > __Luke >
Fancy starting a hadoop wiki page on this? Maybe a base Hadoop Networking with sections underneath. Numbers would be nice, but "things you need to do at both ends to get it working" would come first. What happens if if you enable sdp on the server but forget to do it on the client? -steve -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
