RE: [commons-statistics] STATISTICS-7 discussion

2019-04-01 Thread Ben Nguyen
Hello, With the regression library restructuring, am I correct to assume that a priority is to structure it such that appendage of new tools after the port of current linear regression (OLS, GLS, SimpleRegression) is as painless as possible? I’ve seen this approach elsewhere and want to know w

Lam Gia Thuan - GSoC19 - Numbers 96: A few questions about the topic!

2019-04-01 Thread thuan
Dear Mr. Gilles, Mr. Eric Barnhill and other mentors of the Apache Numbers Project,     my name is Lam Gia Thuan, a computer student at the Frankfurt University of Applied Sciences. My main interest is algorithmic problem solving. Albeit it is not really realistic, I am really proud that I ha

Re: [GSoC] Submission of Final Draft for GSoC Proposal

2019-04-01 Thread Rob Tompkins
> On Apr 1, 2019, at 7:03 PM, Gilles Sadowski wrote: > >> Le lun. 1 avr. 2019 à 23:54, Abhishek Dhadwal a >> écrit : >> >> Dear Alex sir and Giles sir, >> May I submit the final draft for the proposal, or should I make any changes >> before submission ? >> The drive Link for the proposal: :

Re: [GSoC] Submission of Final Draft for GSoC Proposal

2019-04-01 Thread Gilles Sadowski
Le lun. 1 avr. 2019 à 23:54, Abhishek Dhadwal a écrit : > > Dear Alex sir and Giles sir, > May I submit the final draft for the proposal, or should I make any changes > before submission ? > The drive Link for the proposal: : > https://docs.google.com/document/d/1dKwGTDYWrqae26v3DdLljvZw9reEfaO5h2

[GSoC] Submission of Final Draft for GSoC Proposal

2019-04-01 Thread Abhishek Dhadwal
Dear Alex sir and Giles sir, May I submit the final draft for the proposal, or should I make any changes before submission ? The drive Link for the proposal: : https://docs.google.com/document/d/1dKwGTDYWrqae26v3DdLljvZw9reEfaO5h2vyO1rWRG8/edit?usp=sharing Regards, Abhishek

Re: [DBCP] Broken test on Java 11

2019-04-01 Thread Gary Gregory
It looks like not closing a pool negatively affected the test. Gary On Mon, Apr 1, 2019 at 12:22 PM Zheng Feng wrote: > The https://travis-ci.org/apache/commons-dbcp looks good to me. How did > this exception happen ? > > On Mon, Apr 1, 2019 at 11:49 PM Gary Gregory > wrote: > > > Thanks! Now

Re: [DBCP] Broken test on Java 11

2019-04-01 Thread Zheng Feng
The https://travis-ci.org/apache/commons-dbcp looks good to me. How did this exception happen ? On Mon, Apr 1, 2019 at 11:49 PM Gary Gregory wrote: > Thanks! Now this is failing :-( > > java.sql.SQLException: Unable to enlist connection because the transaction > has been garbage collected > at >

[commons-statistics] STATISTICS-7 discussion

2019-04-01 Thread Eric Barnhill
Our ongoing discussion with potential mentees is being moved here as suggested by Gilles. Gilles commented on STATISTICS-7: - current "math-linear" will be ported to "Commons Linear" in the future? Perhaps; we'd need expert advice on how to design a modern implem

Re: [DBCP] Broken test on Java 11

2019-04-01 Thread Gary Gregory
Thanks! Now this is failing :-( java.sql.SQLException: Unable to enlist connection because the transaction has been garbage collected at org.apache.commons.dbcp2.managed.TransactionContext.getTransaction(TransactionContext.java:186) at org.apache.commons.dbcp2.managed.TransactionContext.setSharedC

Re: [DBCP] Broken test on Java 11

2019-04-01 Thread Gary Gregory
Fixed in git master. Gary On Mon, Apr 1, 2019 at 11:43 AM Gary Gregory wrote: > Tracking here: https://issues.apache.org/jira/browse/DBCP-542 > > Gary > > On Mon, Apr 1, 2019 at 11:41 AM Gary Gregory > wrote: > >> Thanks! Now this is failing :-( >> >> java.sql.SQLException: Unable to enlist co

Re: [DBCP] Broken test on Java 11

2019-04-01 Thread Gary Gregory
Tracking here: https://issues.apache.org/jira/browse/DBCP-542 Gary On Mon, Apr 1, 2019 at 11:41 AM Gary Gregory wrote: > Thanks! Now this is failing :-( > > java.sql.SQLException: Unable to enlist connection because the transaction > has been garbage collected > at > org.apache.commons.dbcp2.ma

Re: [DBCP] Broken test on Java 11

2019-04-01 Thread Zheng Feng
Hi Gray, I tried the following patch to use the application class loader and it works on the JDK11. diff --git a/src/test/java/org/apache/commons/dbcp2/managed/TestSynchronizationOrder.java b/src/test/java/org/apache/commons/dbcp2/managed/TestSynchronizationOrder.java index 0d35be7e..62333433 100