Hi Xiangrui,
According to my knowledge, calling count is for materialize the RDD, does
collect do the same thing since it also an action? I can not call count
because for a Graph object, count does not materialize the RDD. I already
send an issue on that.
My question is, why there still have stac
After checkpoint(), please call count(). This is similar to cache(),
the RDD is only marked as to be checked with checkpoint(). -Xiangrui
On Sun, Jun 22, 2014 at 3:14 PM, dash wrote:
> Hi,
>
> I'm doing iterative computing now, and due to lineage chain, we need to
> checkpoint the RDD in order to
Hi,
I'm doing iterative computing now, and due to lineage chain, we need to
checkpoint the RDD in order to cut off lineage and prevent StackOverflow
error.
The following code still having StackOverflowError, I checked
`isCheckpointed` and the result is true. Also, I write a function to count
the
Hi there,
Seems one can not materialize VertexRDD by simply calling count method,
which is overridden by VertexRDD. But if you call RDD's count, it could
materialize it.
Is this a feature that designed to get the count without materialize
VertexRDD?
If so, do you guys think it is necessary to a
Just a couple of FYI notes: With Zinc and the scala-maven-plugin, repl and
incremental builds are also available to those doing day-to-day development
using Maven. As long as you don't have to delve into the extra boilerplate
and verbosity of Maven's POMs relative to an SBT build file, there is
li
Hey All,
1. The original test infrastructure hosted by the AMPLab has been
fully restored and also expanded with many more executor slots for
tests. Thanks to Matt Massie at the Amplab for helping with this.
2. We now have a nightly build matrix across different Hadoop
versions. It appears that t