Re: Drawing Big Data tech diagrams using Pen Tablets

2018-09-12 Thread ayan guha
FWIW...I use draw.io and it is pretty neat On Thu, Sep 13, 2018 at 6:46 AM, Gourav Sengupta wrote: > well, it may be possible to use just excel shapes ( and advanced shapes > instead of draw.io). I think that free form, hand drawing and changing > them to solid shapes with two taps in

Re: Drawing Big Data tech diagrams using Pen Tablets

2018-09-12 Thread Gourav Sengupta
well, it may be possible to use just excel shapes ( and advanced shapes instead of draw.io). I think that free form, hand drawing and changing them to solid shapes with two taps in iPad apps and Surface apps render a fantastic expressive quality to diagrams. Ofcourse, as with everything, its a

Re: Drawing Big Data tech diagrams using Pen Tablets

2018-09-12 Thread Mich Talebzadeh
thanks Jorn, pretty neat Dr Mich Talebzadeh LinkedIn * https://www.linkedin.com/profile/view?id=AAEWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw * http://talebzadehmich.wordpress.com *Disclaimer:* Use it at your

Re: Drawing Big Data tech diagrams using Pen Tablets

2018-09-12 Thread Jörn Franke
You can try cloud services such as draw.io or similar. > On 12. Sep 2018, at 20:31, Mich Talebzadeh wrote: > > Hi Gourav, > > I have an IPAD that my son uses it and not me (for games). I don't see much > value in spending $$$ on Surface. Then I had montblanc augmented paper that > kinf of

Re: Drawing Big Data tech diagrams using Pen Tablets

2018-09-12 Thread Gourav Sengupta
Hi Mich, does Apple iPad and Surface not have their own tools for this? Regards, Gourav Sengupta On Tue, Sep 11, 2018 at 8:21 PM Mich Talebzadeh wrote: > Hi, > > Sorry this question may not be related to Spark but sure many people use > MS Visio or other graphics tools for architecture type

Fixing NullType for parquet files

2018-09-12 Thread Stephen Boesch
When this JIRA was opened in 2015 the parquet did not support null types. I commented on this JIRA in May that - given parquet now does include that support - can this bug be reopened ? There was no response. What is the correct way to request consideration of re-opening this issue?

[Help] Set nThread in Spark cluster

2018-09-12 Thread Aakash Basu
Hi, API = ml.dmlc.xgboost4j.scala.spark.XGBoostClassifier val xgbParam = Map("eta" -> 0.1f, | "max_depth" -> 2, | "objective" -> "multi:softprob", | "num_class" -> 3, | "num_round" -> 100, | "num_workers" -> 2) I'm running a job which