Re: [MATH] Build Failure

2021-12-22 Thread Gilles Sadowski
Hello. Le mer. 22 déc. 2021 à 15:05, Avijit Basak a écrit : > > Hi All > > I am facing a build issue for PR #199 in commons-math library. Next time, please provide a direct link to the build log. Thanks. The last Travis build is here: https://app.travis-ci.com/github/apache/commons-

Re: [MATH][GENETICS][PR-199] Decision on use and customization of RNG functionality for randomization

2021-12-22 Thread Gilles Sadowski
Hello. Le mer. 22 déc. 2021 à 14:25, Avijit Basak a écrit : > > Hi All > > Please see my comments below. > > >> >Several problems with this approach (raised in previous messages IIRC): > >> >1. Potential performance loss in sharing the same RNG instance. > >> -- As per my understanding Th

[MATH] Build Failure

2021-12-22 Thread Avijit Basak
Hi All I am facing a build issue for PR #199 in commons-math library. The report summary is given below. Can anyone kindly look into the issue and do the needful. [ [1;34mINFO [m] Apache Commons Math [1;32mSUCCESS [m [ 8.501 s]*[ [1;34mINFO [m] Miscellan

Re: [MATH][GENETICS][PR-199] Decision on use and customization of RNG functionality for randomization

2021-12-22 Thread Avijit Basak
Hi All Please see my *changed* comments below. >> > Mine is against using "ThreadLocalRandomSource"... >> -- What is the wayout other than that. Please suggest. >I think I did. >>*--* The factory based approach would be useful only when we can have separate copies of operators for each

Re: [MATH][GENETICS][PR-199] Decision on use and customization of RNG functionality for randomization

2021-12-22 Thread Avijit Basak
Hi All Please see my comments below. >> >Several problems with this approach (raised in previous messages IIRC): >> >1. Potential performance loss in sharing the same RNG instance. >> -- As per my understanding ThreadLocalRandomSource creates separate >> instances of UniformRandomProvider