[jira] [Created] (IGNITE-12646) When DEBUG mode is enabled GridToStringBuilder may throw java.util.ConcurrentModificationException

[Sergey Chugunov (Jira)]

Sergey Chugunov created IGNITE-12646:


 Summary: When DEBUG mode is enabled GridToStringBuilder may throw 
java.util.ConcurrentModificationException
 Key: IGNITE-12646
 URL: https://issues.apache.org/jira/browse/IGNITE-12646
 Project: Ignite
  Issue Type: Bug
Reporter: Sergey Chugunov
Assignee: Sergey Chugunov
 Fix For: 2.9


With DEBUG enabled many components like CommunicationSPI start to log much 
larger chunks of information e.g. communication messages are logged as is.

When big enough message with non-thread safe collection inside is logged by 
communication thread it is possible that some other thread started processing 
the same message. If processing involves modifying of the collection 
communication thread will get ConcurrentModificationException when in the 
middle of iterating over it.

GridToStringBuilder should be safe from throwing this exception and 
(optionally) any type of RuntimeException.



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Re: [REVIEW REQUEST] IGNITE-12630 Remove developers sections from parent pom.xml

[Ivan Pavlukhin]

Merged to master.

Best regards,
Ivan Pavlukhin

чт, 6 февр. 2020 г. в 11:57, Anton Vinogradov :
>
> Looks good to me.
>
> On Thu, Feb 6, 2020 at 11:45 AM Ivan Pavlukhin  wrote:
>
> > Igniters,
> >
> > I raised a PR for a ticket [1] removing  section from
> > parent pom.xml. I described the motivation in the ticket. Shortly,
> > this section has a little meaning today and even worse is misleading.
> >
> > Please review.
> >
> > [1] https://issues.apache.org/jira/browse/IGNITE-12630
> >
> > Best regards,
> > Ivan Pavlukhin
> >

Re: [ML][IGNITE-12383][PR] Distances measures pull request

[Alexey Zinoviev]

Hi, Ravil, I missed the notification, will do a review next week, thanks
for the contrib!

пн, 10 февр. 2020 г., 1:32 Ravil Galeyev :

> Hi team,
>
> A week ago I submitted a pull-request
>  for IGNITE-12383
>  but it still
> unreviewed.
> I know that currently, you all are busy with the release but can somebody
> take a look at it?
>
> Dear
> @zaleslaw @avplatonov
> I mentioned you in the PR, but it looks like I did something wrong,
> if you didn't receive notifications.
>
> If you are busy now just let me know and I'll proceed with another task.
>
> Best regards,
> Ravil
>

[ML][IGNITE-12383][PR] Distances measures pull request

[Ravil Galeyev]

Hi team,

A week ago I submitted a pull-request
 for IGNITE-12383
 but it still
unreviewed.
I know that currently, you all are busy with the release but can somebody
take a look at it?

Dear
@zaleslaw @avplatonov
I mentioned you in the PR, but it looks like I did something wrong,
if you didn't receive notifications.

If you are busy now just let me know and I'll proceed with another task.

Best regards,
Ravil

Hello all

[mahesh jadhav]

Hello Team,

My name is Mahesh, I have couple of years of experience. I write code in
Java,  Scala and R. I have work on Spring, Akka, Vertx, Spark and
distributed computing.
I am keen to contribute in any of the above areas.

My JIRA ID is : msjadhav1990

-- 
Regards
Mahesh