[Vo]:ICCF24 program revised

2022-06-30 Thread Jed Rothwell
The program has been revised. It is gigantic! This is probably the biggest conference since ICCF3. https://www.iccf24.org/program

Re: [PROPOSAL] Remove "Label when reviewed" workflow

2022-06-27 Thread Jed Cunningham
+1 for removing it.

Re: Please vote on the PR of the Month for this month's Airflow Newsletter!

2022-06-27 Thread Jed Cunningham
My write in is 24249, which adds viewing task logs in the new Grid UI: https://github.com/apache/airflow/pull/24249 If we are doing this rank choice style, my next choice would be 24496.

Re: [petsc-users] Load mesh as DMPlex along with Solution Fields obtained from External Codes

2022-06-26 Thread Jed Brown
(Sorry you didn't get a reply earlier.) That's generally right: DM gives what is basically a distributed "function space". Actual fields in that space are Vecs. You can have one or more Vecs. The implementation of VecLoad will depend on the file format. Mike Michell writes: > Dear PETSc

Re: [petsc-dev] Fortran binding for VecGetValuesSection

2022-06-25 Thread Jed Brown
Sorry about our late reply. Isn't VecGetValues similar? Note that VecGetValuesSection currently leaks a mutable pointer and really shouldn't exist like this without a matching VecRestoreValuesSection. PetscCall(VecGetArray(v, )); *values = [s->atlasOff[p]]; PetscCall(VecRestoreArray(v,

Re: [petsc-dev] Problem with unnamed side sets in DMPlexCreateExodus

2022-06-25 Thread Jed Brown
Do you think this is more correct than just using "Face Sets", which gives you a numbered index? There is curently some inconsistency between file formats in whether various sets show up as stand-alone labels or values under Face Sets. And there's this lingering issue to have a way to name

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: > I take it that the photo is not the best so doesn't show everything; and > heat was so bad at one time that it spread a long way. > You mean the heat magically jumped 70 feet, and then spread past two bunkers which were not on fire. That is physically impossible. > Well

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
e-threatening to everyone on board. It will fill the whole ship with smoke. Especially a streak that magically appears 70' away from the fire, with no streak near the fire! That would upset sailors because they tend to be superstitious. It would bewilder them. Or anyone. It should bewilder you! Jed

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: > It wasn't as massive a fire as you are trying to make out. > I have read about shipboard fires, shipwrecks, storms and other disasters. I have heard about such things directly from people who sailed on ships made before WWI. Any fire large enough to leave a 30' black

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
crew and passengers, who would have refused to board. > Jed: The people running Fukushima were also first class. Japanese > engineering is some of the best in the world. > > > And they didn't think about building a bigger sea wall? > They did think of it, and it was recommende

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: definition 2 > > to act in harmony toward a common end > > https://www.merriam-webster.com/dictionary/conspire > > > --> nothing about a conspiracy has to be unlawful or illegal > > > -> not your definition > You misunderstand. Definition 2 only applies to inanimate

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: *Stigmergy* (/ˈstɪɡmərdʒi/ > *STIG-mər-jee* > ) is a > mechanism of indirect coordination > , through the

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: > Jed: There were many coal bunker fires in the ships of that era. They > never sank a ship as far as I know. > > > So, as far as you know. > > > As far as you know > Which is probably farther than you know. As I said, I happen to know about shi

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: > There are open conspiracies - > That is a contradiction of terms. The dictionary definition of "conspiracy" is: "a secret plan by a group to do something unlawful or harmful." Dictionary.com "1 · a secret agreement to do something harmful or unlawful ; 2 · the act of

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
Chris Zell wrote: > Many of these things are technically not conspiracies, just stigmergy. That is a great word! I have never heard it. You learn something new every day. Here is another definition: https://wiki.p2pfoundation.net/Stigmergy Yes, the opposition to cold fusion was stigmergy.

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: > Titanic sounds to me a conspiracy fact - it left port with a fire in its > coal bunker that could not be put out - that sounds to me that didn't want > the Titanic to survive the journey. > There were many coal bunker fires in the ships of that era. They never sank a ship

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-22 Thread Jed Rothwell
ROGER ANDERTON wrote: > This is getting too diverted. What you were saying sounded like a > conspiracy theory. > Perhaps it did sound like that, but it was not. Because -- 1. A conspiracy is organized and surreptitious. The opposition to cold fusion was unorganized and very much in the open.

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-21 Thread Jed Rothwell
ROGER ANDERTON wrote: > sounded like conspiracy theory. > What sounded like a conspiracy theory? What do you refer to? As I said, not everything that sounds like a conspiracy theory, is a conspiracy theory. Not everything that sounds implausible is false. The Titanic disaster was caused by a

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-21 Thread Jed Rothwell
ROGER ANDERTON wrote: > Please provide proof. > You don't need me to do that. There are many authoritative sources on line, at places like the FBI and the Senate Committee. If you don't believe them, you will not believe anything else that I provide. The difference between a conspiracy theory

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-21 Thread Jed Rothwell
ROGER ANDERTON wrote: > Some of the people who spread conspiracy theories are themselves corrupt. >> Some work for the Russian government. . . . > > > Is that a conspiracy theory? > Nope. It is a fact. Well documented. Proven to a fair-thee-well. If it were a conspiracy theory, there would be

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-21 Thread Jed Rothwell
ROGER ANDERTON wrote: conspiracy theories are about pattern recognition in human behaviour, and > there are conspiracy facts - > > e.g. > Tuskegee Experiment: The Infamous Syphilis Study > There are indeed, but they are few and far between. Just because some small number of conspiracy theories

Re: [VOTE] Airflow Providers prepared on June 15, 2022

2022-06-21 Thread Jed Cunningham
Sorry Jarek, I was gone for a few days. +1 (binding) - checked sigs, licenses, and checksums

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-21 Thread Jed Rothwell
I wrote: > Regarding fission reactor power density, I finally found this, by the way: > > https://aris.iaea.org/sites/core.html > > I think one of the column headings is incorrect. It says: > > Average core power density [kW/kgU] > > I think it should say: > > Average Core power density [kW/l] >

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-21 Thread Jed Rothwell
ROGER ANDERTON wrote: > I think a lot of things are going to disappear. > I doubt it. I think you are repeating groundless conspiracy theories. No one gives a damn about Beardon's theories or disputes about relativity. No one would bother to censor these things or make them disappear. It used

Re: [petsc-dev] Upgrade to Gitlab Open source project must be done ASAP?

2022-06-20 Thread Jed Brown
Note this from the FAQ: Can I also use this license for projects that aren't open source, or to host private projects? No. You may use the GitLab license you receive from the GitLab for Open Source Program only for the

Re: [petsc-dev] Upgrade to Gitlab Open source project must be done ASAP?

2022-06-20 Thread Jed Brown
I think it's just links and screenshots. Barry Smith writes: > Crap, do you have any documents you used in the submission process so I can > reuse them? > > >> On Jun 20, 2022, at 3:41 PM, Jed Brown wrote: >> >> I submitted in February and never heard b

Re: [petsc-dev] Upgrade to Gitlab Open source project must be done ASAP?

2022-06-20 Thread Jed Brown
I submitted in February and never heard back. Feel free to submit again. Barry Smith writes: > Benefits of the GitLab for Open Source Program apply to a namespace. To > qualify, every project in an applicant’s namespace must carry an OSI-approved > open source license. > > Again, GitLab when

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-20 Thread Jed Rothwell
Chris Zell wrote: > Google often does this in ignoring search terms, as happened to me > recently in looking for a chain saw part. Yes. I have a strange feeling Google has this problem more than it used to. I wonder if they need to tweak their algorithm? The other day I was looking for

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-18 Thread Jed Rothwell
The ISP, Worldnic.com, appears to be offline. It can't be reached. That could be the problem. Then again, net sleuths say that worldnic.com changed its name to netsol.com, and it may now be part of networksolutions.com, which is still active. https://www.networksolutions.com/ That is who hosts

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-18 Thread Jed Rothwell
Whois says the Domain is still active. It is paid for through 2024. Probably, the ISP was not paid. As I said, the ISP will probably not delete the content from its servers for a while. If someone contacts them, they may help with reviving the site or transferring the data. Here is the Whois

Re: [Vo]:Reversing global warming and removing carbon from the atmosphere with cold fusion

2022-06-16 Thread Jed Rothwell
Andrew Meulenberg wrote: > On the other hand, with uncontrolled population growth . . . > Population growth is not uncontrolled. On the contrary, it has largely stopped. What I mean is, the only age cohort that is growing is people in the Third World over age 40. Their numbers are increasing

Re: [Vo]:OT: Journal of Universal Rejection

2022-06-15 Thread Jed Rothwell
I like it!

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-15 Thread Jed Rothwell
Esa Ruoho wrote: Anyway I've mailed Anthony Craddock about cheniere + energyfromthevacuum. > Eagerly waiting for a response. > He should be the go-to-guy for paying for those domains. > It may be the domain has lapsed, or the ISP annual fee, or both. (In some cases, the ISP also maintains the

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-14 Thread Jed Rothwell
I wrote: > The day the website bill comes due, payment will be refused and the ISP > told the card holder is deceased. Of course the site will be taken offline. > My credit card number once changed, and I forgot to update the ISP account. On the day the payment came due, it did not go through.

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-14 Thread Jed Rothwell
Chris Zell wrote: I would say that the ‘thorium battery’ on the internet has been thoroughly > scrubbed and every link eliminated. A Google search for "thorium battery" (in quotes) turns up more than a thousand items. Without the quotes, more than a million. There is an organization devoted to

Re: [Vo]:Bearden dead and cheniere.org gone

2022-06-13 Thread Jed Rothwell
Robin wrote: > >Not only that but seems like http://energyfromthevacuum.com is also > gone. I wonder whats up now. > > No one paying the bill any more? > If no one clicked on ads companies would stop paying for them. :) > I suppose he was paying for the website with his credit card, the way I

Re: [petsc-users] Writing VTK output

2022-06-13 Thread Jed Brown
t; them with some inward normals. This >> should be converted in the output. I can check this if you send your mesh. >> >> Thanks, >> >> Matt >> >> On Sun, Jun 12, 2022 at 10:48 AM Sami BEN ELHAJ SALAH >> mailto:sami.ben-elhaj-sa...@ensma.

[Vo]:Toward a LENR reference experiment

2022-06-12 Thread Jed Rothwell
"Toward a LENR reference experiment" F. Metzler at the ARPA-E Low-Energy Nuclear Reactions Workshop https://www.youtube.com/watch?v=Ec9OnfWvOjs

Re: [Vo]:Reversing global warming and removing carbon from the atmosphere with cold fusion

2022-06-09 Thread Jed Rothwell
Andrew Meulenberg wrote: > > Dear Jed, > > You included this link, which I thought might have been referring to my > papers since some of the numbers agreed with mine. > > > https://www.bbc.com/future/article/20160425-how-a-giant-space-umbrella-could-stop-global-warming >

Re: [petsc-users] VecConcatenate in petsc4py

2022-06-09 Thread Jed Brown
You don't want to create a new vector here, but read from (and write to) multiple parts of the same vector. You can use PETSc interfaces for subvectors, or do it with NumPy slices (perhaps more natural and ergonomic, depending on how your code is written). Armand Touminet via petsc-users

Re: [petsc-users] Writing VTK output

2022-06-08 Thread Jed Brown
Does the file load in paraview? When I load your *.msh in a tutorial with -dm_plex_filename sami.msh -dm_view vtk:sami.vtu, I get this good output. sami.vtu Description: model/vnd.vtu Sami BEN ELHAJ SALAH writes: > Hi Jed, > > Thank you for your answer. > > When I use a ‘’so

Re: [petsc-users] Writing VTK output

2022-06-08 Thread Jed Brown
You're using pretty old versions of all software; I'd recommend upgrading. I recommend choosing the file name "solution.vtu" to use the modern (non-legacy) format. Does that work for you? Sami BEN ELHAJ SALAH writes: > Dear Petsc Developer team, > > I solved a linear elastic problem in 3D

[Vo]:Reversing global warming and removing carbon from the atmosphere with cold fusion

2022-06-03 Thread Jed Rothwell
I have discussed these topics here from time to time. I am preparing a talk on them. I propose to stop global warming using cold fusion in two steps: 1. Stop emitting carbon dioxide by using cold fusion energy. 2. Remove excess carbon from the atmosphere by growing billions of trees.

[jira] [Updated] (ARROW-16748) [R] CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Updated] (ARROW-16748) [R} CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Summary: [R} CRAN Installation error on CentOS cluster (was: CRAN Installation error

[jira] [Updated] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Updated] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Updated] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Updated] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Updated] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Updated] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Updated] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
[ https://issues.apache.org/jira/browse/ARROW-16748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jed Phillips updated ARROW-16748: - Description: I am trying to install R arrow on a university cluster that's running CentOS v

[jira] [Created] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
Jed Phillips created ARROW-16748: Summary: CRAN Installation error on CentOS cluster Key: ARROW-16748 URL: https://issues.apache.org/jira/browse/ARROW-16748 Project: Apache Arrow Issue Type

[jira] [Created] (ARROW-16748) CRAN Installation error on CentOS cluster

2022-06-03 Thread Jed Phillips (Jira)
Jed Phillips created ARROW-16748: Summary: CRAN Installation error on CentOS cluster Key: ARROW-16748 URL: https://issues.apache.org/jira/browse/ARROW-16748 Project: Apache Arrow Issue Type

Re: [VOTE] Release Airflow 2.3.2 from 2.3.2rc2

2022-06-01 Thread Jed Cunningham
+1 (binding)

Re: [VOTE] AIP-48 Data Driven Scheduling

2022-06-01 Thread Jed Cunningham
+1 (binding) I'm looking forward to this, thanks Ash.

Re: [VOTE] Release Airflow 2.3.2 from 2.3.2rc1

2022-05-31 Thread Jed Cunningham
Thanks Ping. This was a miss in one of my optimizations. PR here, if you'd like to test it as well: https://github.com/apache/airflow/pull/24059 On Tue, May 31, 2022 at 4:51 PM Ping Zhang wrote: > It looks like the grid view is broken for me. Please see this gist for > more info: >

Re: [VOTE] Release Airflow 2.3.1 from 2.3.1rc1

2022-05-24 Thread Jed Cunningham
+1 (binding) - tested with the helm chart.

Re: [petsc-users] Solving a linear system with sparse matrices

2022-05-21 Thread Jed Brown
You can MatConvert your sparse matrix to dense, but there's almost always a better way. Why do you want this product (which is dense) represented explicitly rather than via the sequence (multiply by B, then solve with A)? What will you use it for? Mateo José Moinelo writes: > Hi. I am

[ANNOUNCE] Apache Airflow Helm Chart version 1.6.0 Released

2022-05-20 Thread Jed Cunningham
/docs/helm-chart/1.6.0/release_notes.html Thanks to all the contributors who made this possible. Thanks, Jed

[ANNOUNCE] Apache Airflow Helm Chart version 1.6.0 Released

2022-05-20 Thread Jed Cunningham
/docs/helm-chart/1.6.0/release_notes.html Thanks to all the contributors who made this possible. Thanks, Jed

[RESULT][VOTE] Release Apache Airflow Helm Chart 1.6.0 based on 1.6.0rc2

2022-05-20 Thread Jed Cunningham
Hello all, The vote to release Apache Airflow Helm Chart version 1.6.0 based on 1.6.0rc2 is now closed. The vote PASSED with 3 binding "+1", 1 non-binding "+1" and 0 "-1" votes: "+1" Binding votes: - Jed Cunningham - Jarek Potiuk - Ash Berlin-Tay

Re: [petsc-users] API cal to set mg_levels_pc_type

2022-05-20 Thread Jed Brown
Barry Smith writes: >> 1. Is there a way to set the mg_levels_pc_type via an API call? >> 2. Are there any changes in efficiency expected with this new PC? > > This was changed mainly because PCSOR is not effective (currently in PETSc) > for GPUs. For CPUs > it will definitely be problem

Re: [Vo]:A step towards LENR commercialization ?

2022-05-19 Thread Jed Rothwell
Robin wrote: > However, for > >large scale storage, hydrogen may have an edge. I wouldn't know about > that. > > I think it would, because the fuel/electrolysis cell itself is of fixed > size, and hence cost, whereas the cost of > hydrogen storage in a tank decreases per unit volume, with the

Re: [Vo]:A step towards LENR commercialization ?

2022-05-19 Thread Jed Rothwell
Jones Beene wrote: That is to say - if LENR is indeed real and robust - then it is very likely > that splitting water using catalysis, on a large scale will uncover the > extent of LENR utility as a base technology. > Why? What would be the point of splitting water if you have LENR? What would

[VOTE] Release Apache Airflow Helm Chart 1.6.0 based on 1.6.0rc2

2022-05-17 Thread Jed Cunningham
. $ helm gpg verify airflow-1.6.0.tgz gpg: Signature made Tue May 17 12:29:32 2022 MDT gpg:using RSA key E1A1E984F55B8F280BD9CBA20BB7163892A2E48E gpg:issuer "jedcunning...@apache.org" gpg: Good signature from "Jed Cunningham " [ulti

Re: [VOTE] Airflow Providers prepared on May 12, 2022

2022-05-16 Thread Jed Cunningham
+1 (binding) Checked signatures, checksums, and licences.

Re: Airflow 2.x graph view problem

2022-05-16 Thread Jed Cunningham
Hey Laszlo, Are there any errors in your browsers console? I can't think of anything off the top of my head, but if there is an error that may help us figure out what went wrong. Jed

Re: [VOTE] Release Apache Airflow Helm Chart 1.6.0 based on 1.6.0rc1

2022-05-12 Thread Jed Cunningham
graded cleanly - no surprises. ran some dags. 2.3.0 is default. I still > love the new Grid UI. > > On Tue, May 10, 2022 at 11:29 PM Ephraim Anierobi > wrote: > >> +1(binding) Verified signatures, licensees, checksums and also ran some >> dags >> >>

Re: [petsc-dev] Another SSP method

2022-05-12 Thread Jed Brown
You'll want to use the low-storage form. It's discussed in Ketcheson's paper; the method was originally discovered by Kraaijevanger 1991 and rediscovered by Spiter and Ruuth 2002. Note that the effective SSP coefficient is 0.302 while Ketcheson's rk104 has effective coefficient 0.6. As a

Re: [petsc-users] Convergence issues for SNES NASM

2022-05-11 Thread Jed Brown
Can you add -snes_linesearch_monitor -sub_snes_linesearch_monitor -ksp_converged_reason and send the output?? "Takahashi, Tadanaga" writes: > Hello, > > We are working on a finite difference solver for a 2D nonlinear PDE with > Dirichlet Boundary conditions on a rectangular domain. Our goal is

[VOTE] Release Apache Airflow Helm Chart 1.6.0 based on 1.6.0rc1

2022-05-09 Thread Jed Cunningham
. $ helm gpg verify airflow-1.6.0.tgz gpg: Signature made Mon May 9 13:27:21 2022 CDT gpg:using RSA key E1A1E984F55B8F280BD9CBA20BB7163892A2E48E gpg:issuer "jedcunning...@apache.org" gpg: Good signature from "Jed Cunningham " [ulti

[Vo]:A revised version of my book in Chinese

2022-05-09 Thread Jed Rothwell
Translated by people, not the Google computers. See: https://www.lenr-canr.org/acrobat/RothwellJlengjubian.pdf Another of my papers translated: https://www.lenr-canr.org/acrobat/RothwellJreviewofthb.pdf

Re: [DISCUSS] Support "slim" PROD image(s) for Airflow

2022-05-05 Thread Jed Cunningham
Cool! Glad it worked out.

Re: [DISCUSS] Support "slim" PROD image(s) for Airflow

2022-05-04 Thread Jed Cunningham
How much bigger would the image be if we included postgres, mysql, and mssql in the same image? That'd mean we'd have 4 vs 12 (ignoring the platform piece), and might be worth the tradeoff.

Re: Airflow db upgrade hangs

2022-05-04 Thread Jed Cunningham
Excellent! I'm so happy to hear that  I'm "@Jed Cunningham" on Slack.

Re: Airflow db upgrade hangs

2022-05-04 Thread Jed Cunningham
Thanks! Much appreciated. It could either be "fast" (a few minutes) or still slow but eventually finish, and I'm really curious to know where you land. I'd also be curious to know how many rows you have in dag_run, task_instance, and rendered_task_instance_fields, if you don't mind sharing (over

Re: Airflow db upgrade hangs

2022-05-04 Thread Jed Cunningham
Hey Anthony, We discovered recently that one of the pre-upgrade checks didn't perform very well. It was fixed in https://github.com/apache/airflow/pull/23458. Could you try with that patch applied in your environment and report back? Thanks, Jed

Re: [petsc-users] Quasi newton

2022-05-03 Thread Jed Brown
finite element books, like Wriggers or Bathe. What sort of problems are you solving? "Tang, Qi" writes: > This is very helpful. JFNK + Qn in that paper sounds really promising. > > Jed, is there a flag I can quickly try to recover some performance related to > that paper

Re: [petsc-dev] Gmsh files - PETSc label names and values for physical groups

2022-05-03 Thread Jed Brown
See -dm_plex_gmsh_use_regions. https://gitlab.com/petsc/petsc/-/issues/689#note_837942276 There are a couple issues. One is that a number of functions take a label and a list of values. For example, we have meshes of a bunch of sand grains (e.g., segmented from CT images), where each grain is

Re: [petsc-users] GMRES for outer solver

2022-04-30 Thread Jed Brown
In general, no. A fixed number of Krylov iterations (CG, GMRES, etc.) is a nonlinear operation. A fixed number of iterations of a method with a fixed polynomial, such as Chebyshev, is a linear operation so you don't need a flexible outer method. Ramakrishnan Thirumalaisamy writes: > Hi, > >

Airflow Providers released on Sat Apr 30 are ready

2022-04-30 Thread Jed Cunningham
/apache-airflow-providers/installing-from-sources You can install the providers via PyPI: https://airflow.apache.org/docs/apache-airflow-providers/installing-from-pypi The documentation is available at https://airflow.apache.org/docs/ and linked from the PyPI packages. Thanks, Jed

Airflow Providers released on Sat Apr 30 are ready

2022-04-30 Thread Jed Cunningham
/apache-airflow-providers/installing-from-sources You can install the providers via PyPI: https://airflow.apache.org/docs/apache-airflow-providers/installing-from-pypi The documentation is available at https://airflow.apache.org/docs/ and linked from the PyPI packages. Thanks, Jed

[RESULT][VOTE] Airflow Providers - release of April 30, 2022

2022-04-30 Thread Jed Cunningham
Hello, Apache Airflow Providers (based on RC1) have been accepted. 6 “+1” binding votes received: - Jarek Potiuk - Jed Cunningham - Kaxil Naik - Ephraim Anierobi - Ash Berlin-Taylor - Elad Kalif Vote thread:https://lists.apache.org/thread/09todzqdkkzw6y2lvwf4w6hywkfbj01w I'll continue

Re: [VOTE] Airflow Providers (cncf.kubernetes) prepared on April 30, 2022

2022-04-30 Thread Jed Cunningham
+1 (binding) Checked signatures, checksums, and licences. Tested the critical bugfix with KubernetesExecutor, CeleryExecutor, and `reattach_on_restart` True/False. I agree we should shorten the voting period if we get the necessary votes.

Re: [VOTE] Release Airflow 2.3.0 from 2.3.0rc2

2022-04-29 Thread Jed Cunningham
+1 (binding) Checked signatures, checksums, and licences.

Re: task_id declarations

2022-04-27 Thread Jed Cunningham
Also keep in mind you don't even have to put tasks in a variable, for example: ``` with DAG(dag_id="simple", start_date=datetime(2022, 4, 1)) as dag: BashOperator(task_id="hello", bash_command="echo hello") BashOperator(task_id="world", bash_command="echo world") ```

Re: [petsc-users] Finding PETSc from CMake

2022-04-21 Thread Jed Brown
Yeah, use this; it's distributed with base CMake. https://cmake.org/cmake/help/latest/module/FindPkgConfig.html CMake upstream recommends writing a ${Package}Config.cmake file, but petsc.pc contains the same semantic information and the conversion to CMake dialect can be lossy. Those

Re: [VOTE] Airflow Providers prepared on April 13, 2022

2022-04-20 Thread Jed Cunningham
+1 (binding) Checked signatures, checksums, and licences

Re: "Release Notes" - rethinking our CHANGELOG and UPDATING docs

2022-04-20 Thread Jed Cunningham
y we land somewhere in between. > > As long as we are aware of the potential issues and we take a > conscious decision that we want to (and will have capacity) to deal > with them when they start - this is cool. > > J. > > On Wed, Apr 13, 2022 at 6:18 PM Jed Cunningha

Re: Apache Airflow 2.3.0beta1 available for testing

2022-04-14 Thread Jed Cunningham
I forgot to mention, the docker images will have version 4.0.0 of the Kubernetes provider preinstalled, so you only need to worry about it if you are installing from PyPI/wheel/src. On Thu, Apr 14, 2022 at 5:07 PM Jed Cunningham wrote: > If you'd like to test with the Kubernetes provi

Re: Apache Airflow 2.3.0beta1 available for testing

2022-04-14 Thread Jed Cunningham
If you'd like to test with the Kubernetes provider, you'll have to install it with this command: pip install --upgrade apache-airflow-providers-cncf-kubernetes==4.0.0 --no-deps pip doesn't like the combination of `>= 2.3.0` on the provider and `2.3.0b1` in this snapshot.

Re: Apache Airflow 2.3.0beta1 available for testing

2022-04-14 Thread Jed Cunningham
Here is a link to the dev docs for the new Dynamic Task Mapping feature (AIP-42): http://apache-airflow-docs.s3-website.eu-central-1.amazonaws.com/docs/apache-airflow/latest/concepts/dynamic-task-mapping.html

Re: [Vo]:Night time 'solar'

2022-04-14 Thread Jed Rothwell
Jones Beene wrote: > very low power density now - plenty of room for improvement > Can it be improved? The temperature difference is so low, I am surprised a thermoelectric gadget produces measurable current. In a third world rural setting, it might make more sense to burn firewood or kerosene

Re: [Vo]:This smells like an April 1 joke

2022-04-13 Thread Jed Rothwell
I should explain that in Atlanta, when they install a heat pump, they include a small, auxiliary, el-cheapo gas fired furnace along with it. It seldom turns on. I don't know about Florida and other warm places. In rural Japan where the walls are made of paper, they used to heat with kerosene

Re: [Vo]:This smells like an April 1 joke

2022-04-13 Thread Jed Rothwell
H LV wrote: > When temperatures fall to 25 to 30 degrees, a heat pump loses its spot as >> the most efficient heating option for an Atlanta home. >> >> > Apparently heat pumps have improved a lot over the last decade. This > article says they now work well down to -10F or lower. > I looked at

Re: "Release Notes" - rethinking our CHANGELOG and UPDATING docs

2022-04-13 Thread Jed Cunningham
t implementing automation in CI as a trade-off > between: > > >> > > >> * automating intentions of what we want to do (and teach people to > > >> react to errors) > > >> > > >> vs. > > >> > > >> * explain

Re: [petsc-dev] C++ and hypre long long int vs PETSc int64_t for 64 bit integer builds

2022-04-13 Thread Jed Brown
C/C++ integer hierarchy was a mistake, with the language-specified types overlapping and the size-specific (int64_t) being typedefs. So long is "different" from long long even if they're both 64-bit signed integers. I think they should test that sizeof(HYPRE_Int) == sizeof(PetscInt), but not

Re: [petsc-users] Fast triangular solve

2022-04-13 Thread Jed Brown
Yes, it's automatic when you use methods that have triangular solves, such as the default (incomplete LU). Peter Kavran writes: > Dear team, > > Could you tell me whether the method described in the paper: > > BARRY SMITH AND HONG ZHANG - SPARSE TRIANGULAR SOLVE REVISITED: DATA LAYOUT >

Re: [Vo]:This smells like an April 1 joke

2022-04-12 Thread Jed Rothwell
H LV wrote: However, there has been a big push to instead choose more efficient heat > pumps. The Canadian Institute for Climate Choices report found that to > drive deeper emissions cuts, the switch to heat pumps "would play an > essential and growing role."" > As I said, I am surprised heat

<    1   2   3   4   5   6   7   8   9   10   >