Hi.
I am having data of around 4B Vertices and 13548192791 edges, say with
avg outgoing edge of 4, so total 4B*40 bytes= 160G , When I load this into
memory across 165 mappers each with 6G mem, all memory get occupied, I am
confused here as we have around 1TB space in memory. What is its thats
Hello,
can somebody recommend a web page, article or book on minimising the memory
usage of Giraph/Hadoop code ?
I am looking for non-obvious advice on what *not* to do, and for best practices
on what to do inside of Hadoop...
E.g. is it preferable to use Java Strings or Hadoop Text
