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  • May 14 01:33
    poulson closed #276
  • May 14 01:33
    poulson commented #276
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  • May 10 21:37
    jedbrown commented #276
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    poulson commented #276
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    poulson commented #276
  • May 10 17:03
    tesch1 opened #276
  • Apr 10 13:18
    JM1 commented #275
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    JM1 opened #275
  • Mar 06 03:47
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  • Feb 11 21:53
    BenBrock commented #228
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  • Feb 11 21:51
    poulson commented #228
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    BenBrock commented #228
  • Jan 23 23:57
    adambaskerville commented #273
Ryan H. Lewis
@rhl-
is the next release v 0.87 ?
Jack Poulson
@poulson
yes, given the mess around releasing 0.86, let's 86 the 0.86 release
Ryan H. Lewis
@rhl-
want to say we will release Sep 3?
Jack Poulson
@poulson
we should release when we have packages ready
Ryan H. Lewis
@rhl-
debian packages?
Jack Poulson
@poulson
which seems to require ditching ScaLAPACK
which seems to require me implementing a distributed Hessenberg QR
Ryan H. Lewis
@rhl-
ok
I think we should follow a "train leaving the station" model
Jack Poulson
@poulson
METIS and ParMETIS will still cause headaches
Elemental needs its own AMD reorderings anyway
Ryan H. Lewis
@rhl-
I've created the GitHub Milestone, and i'm adding issues.
Jack Poulson
@poulson
thanks!
Ryan H. Lewis
@rhl-
What was the thing you added recently? was there an issue for it?
the D&C SVD?
Jack Poulson
@poulson
something in the middle of my preference to add functionality forever and your desire to release every day is likely the right compromise
Ryan H. Lewis
@rhl-
lol
Jack Poulson
@poulson
the D&C SVD was to greatly improve the distributed SVD performance
and also the high-precision sequential SVD perf.
Ryan H. Lewis
@rhl-
Distributed D&C ?
Jack Poulson
@poulson
yes, distributed D&C EVD and SVD needs to be stress tested
Ryan H. Lewis
@rhl-
what is EVD?
Jack Poulson
@poulson
eigenvalue decomposition
Ryan H. Lewis
@rhl-
ah
Jack Poulson
@poulson
the Travis tests are completely irrelevant when it comes to testing the distributed functionality
Ryan H. Lewis
@rhl-
was there already issues for D&C ?
Jack Poulson
@poulson
there was no D&C support in Elemental until a week or two ago
jedbrown @jedbrown cheers impending removal of ScaLAPACK.
Jack Poulson
@poulson
I don't recall creating an issue for it
LOL
yes, distributed Hessenberg QR is the last step
the coda will be a faster implementation of the element-wise <-> block-wise redistributions
why did you create and immediately close an issue?
Ryan H. Lewis
@rhl-
@poulson: because its done, I'm using it to just track the item
@poulson: github issues is quite inferior to JIRA for this sort of thing.
Jack Poulson
@poulson
OK, it's worth noting that sent out 300 emails
Ryan H. Lewis
@rhl-
haha, apologies.
Jack Poulson
@poulson
in the past five minutes you have sent out nearly 1000 :-)
but look what I did :)
Jack Poulson
@poulson
that is a nice checklist
Ryan H. Lewis
@rhl-
cant tell if that was sarcastic
Jack Poulson
@poulson
it's not sarcastic
Ryan H. Lewis
@rhl-
Im setting the Sept 3rd deadline
I think we can meet it
I can also look into a pure .deb solution
Jack Poulson
@poulson
OK. I'm likely to go dark for most of the weekend so that I can get the Hessenberg QR implemented
it's worth noting that there is an unfortunate habit of many users to just directly email me with their Elemental problems
one of the active ones is a supposed bug reported by an RPI student for this matrix: http://www.cise.ufl.edu/research/sparse/matrices/Bates/sls.html
Ryan H. Lewis
@rhl-
if its not a ticket is doesn't exist :)