Re: Travis-CI builds queuing up

2015-03-26 Thread Fabian Hueske
Great! Thanks Robert for sharing the good news :-) 2015-03-26 9:08 GMT+01:00 Robert Metzger rmetz...@apache.org: Travis replied me with very good news: Somebody from INFRA was asking the same question around the same time as I did and Travis is working on adding more build capacity for the

Re: Master mvn test is broken with java.lang.NoSuchFieldError: IBM_JAVA error

2015-03-26 Thread Robert Metzger
I suspect this error only happens once in a while. We didn't change anything on these tests recently. Your PR for fixing this issue looks good, maybe its fixing it. On Thu, Mar 26, 2015 at 3:15 AM, Henry Saputra henry.sapu...@gmail.com wrote: Hi All, I just pulled from master and seemed like

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Robert Metzger
Two weeks have passed since we've discussed the 0.9 release the last time. The ApacheCon is in 18 days from now. If we want, we can also release a 0.9.0-beta release that contains known bugs, but allows our users to try out the new features easily (because they are part of a release). The vote

Re: Validate (commons) versus checkArgument (guava)

2015-03-26 Thread Robert Metzger
I created a starter task JIRA for this. https://issues.apache.org/jira/browse/FLINK-1787 On Sun, Mar 8, 2015 at 3:23 PM, Aljoscha Krettek aljos...@apache.org wrote: +1 I also tend to use guava. On Sun, Mar 8, 2015 at 3:21 PM, Ufuk Celebi u...@apache.org wrote: On 08 Mar 2015, at 15:05,

Re: Validate (commons) versus checkArgument (guava)

2015-03-26 Thread Robert Metzger
I didn't know that there was already an issue for this. I closed FLINK-1787. The correct issue is this one: https://issues.apache.org/jira/browse/FLINK-1711

AW: [VOTE] Name of Expression API Representation

2015-03-26 Thread Markl, Volker, Prof. Dr.
+Table I also agree with that line of argument (think SQL ;-) ) -Ursprüngliche Nachricht- Von: Timo Walther [mailto:twal...@apache.org] Gesendet: Donnerstag, 26. März 2015 09:28 An: dev@flink.apache.org Betreff: Re: [VOTE] Name of Expression API Representation +Table API Same thoughts

Re: [VOTE] Name of Expression API Representation

2015-03-26 Thread Robert Metzger
+Table On Thu, Mar 26, 2015 at 10:13 AM, Aljoscha Krettek aljos...@apache.org wrote: Thanks Henry. :D +Relation On Thu, Mar 26, 2015 at 9:36 AM, Till Rohrmann trohrm...@apache.org wrote: +Table On Thu, Mar 26, 2015 at 9:32 AM, Márton Balassi balassi.mar...@gmail.com wrote:

Re: [VOTE] Name of Expression API Representation

2015-03-26 Thread Márton Balassi
+DataTable On Thu, Mar 26, 2015 at 9:29 AM, Markl, Volker, Prof. Dr. volker.ma...@tu-berlin.de wrote: +Table I also agree with that line of argument (think SQL ;-) ) -Ursprüngliche Nachricht- Von: Timo Walther [mailto:twal...@apache.org] Gesendet: Donnerstag, 26. März 2015 09:28

Re: [VOTE] Name of Expression API Representation

2015-03-26 Thread Till Rohrmann
+Table On Thu, Mar 26, 2015 at 9:32 AM, Márton Balassi balassi.mar...@gmail.com wrote: +DataTable On Thu, Mar 26, 2015 at 9:29 AM, Markl, Volker, Prof. Dr. volker.ma...@tu-berlin.de wrote: +Table I also agree with that line of argument (think SQL ;-) ) -Ursprüngliche

[jira] [Created] (FLINK-1786) Add support for pipelined programs with slot count exceeding parallelism

2015-03-26 Thread Ufuk Celebi (JIRA)
Ufuk Celebi created FLINK-1786: -- Summary: Add support for pipelined programs with slot count exceeding parallelism Key: FLINK-1786 URL: https://issues.apache.org/jira/browse/FLINK-1786 Project: Flink

Re: Travis-CI builds queuing up

2015-03-26 Thread Maximilian Michels
That's nice to hear. They didn't specify any time frame? On Thu, Mar 26, 2015 at 9:25 AM, Fabian Hueske fhue...@gmail.com wrote: Great! Thanks Robert for sharing the good news :-) 2015-03-26 9:08 GMT+01:00 Robert Metzger rmetz...@apache.org: Travis replied me with very good news: Somebody

Re: [VOTE] Name of Expression API Representation

2015-03-26 Thread Timo Walther
+Table API Same thoughts as Stephan. Table is more common in the economy than Relation. On 25.03.2015 21:30, Stephan Ewen wrote: +Table API / Table I have a feeling that Relation is a name mostly used by people with a deeper background in (relational) databases, while table is more the

Re: [VOTE] Name of Expression API Representation

2015-03-26 Thread Aljoscha Krettek
Thanks Henry. :D +Relation On Thu, Mar 26, 2015 at 9:36 AM, Till Rohrmann trohrm...@apache.org wrote: +Table On Thu, Mar 26, 2015 at 9:32 AM, Márton Balassi balassi.mar...@gmail.com wrote: +DataTable On Thu, Mar 26, 2015 at 9:29 AM, Markl, Volker, Prof. Dr. volker.ma...@tu-berlin.de

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Kostas Tzoumas
+1 for an early milestone release. Perhaps we can call it 0.9-milestone or so? On Thu, Mar 26, 2015 at 11:01 AM, Robert Metzger rmetz...@apache.org wrote: Two weeks have passed since we've discussed the 0.9 release the last time. The ApacheCon is in 18 days from now. If we want, we can also

Re: UDP support in Streaming API

2015-03-26 Thread Janani Chakkaradhari
Hi Stephan, Yes, you are right. I will try writing a custom data source as you mentioned. Also, I still need to check the possibility of our system to use Apache Kafka as a broker. Could it be possible for you to point out here the downsides of using UDP as a source for streaming data? Thanks,

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Paris Carbone
+1 for an early release. It will help unblock the samoa PR that has 0.9 dependencies. On 26 Mar 2015, at 11:44, Kostas Tzoumas ktzou...@apache.org wrote: +1 for an early milestone release. Perhaps we can call it 0.9-milestone or so? On Thu, Mar 26, 2015 at 11:01 AM, Robert Metzger

Re: GSoC proposal

2015-03-26 Thread Gábor Gévay
Hello, Thank you very much for your comments! I will remove the part about the windowing optimizations (though, that was my favourite part :) ), and think about what other statistics could be added. And thank you for the link with the collection of many relevant algorithms, they are very

Re: ApacheCon 2015 is coming to Austin, Texas, USA

2015-03-26 Thread Stephan Ewen
I think you meant Fabian ;-) On Wed, Mar 25, 2015 at 4:05 PM, Henry Saputra henry.sapu...@gmail.com wrote: Hi Stephan, Glad to meet and chat for sure =) Love to see Flink represented in the ApacheCon. - Henry On Wed, Mar 25, 2015 at 3:12 AM, Fabian Hueske fhue...@gmail.com wrote:

Re: ApacheCon 2015 is coming to Austin, Texas, USA

2015-03-26 Thread Henry Saputra
Oh my goodness, I am so sorry Fabian =( I sent the email out in the morning before I hit my coffee. Looking forward meeting you at the ApacheCon, Fabian =) - Henry On Thu, Mar 26, 2015 at 10:26 AM, Stephan Ewen se...@apache.org wrote: I think you meant Fabian ;-) On Wed, Mar 25, 2015 at

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Kostas Tzoumas
The ASF press team wants to announce next week, so a 3-day vote right now might cancel the subject line of this thread :-) Perhaps we can reach consensus in the DISCUSS thread or have a 24-hour vote? I agree with Stephan on 0.9.0.M1 (or 0.9.0-m1 or whatever), as it seems that other open source

Re: GSoC proposal

2015-03-26 Thread Gyula Fóra
Hey Gabor, Thank you for the proposal. It has many interesting ideas and a good potential. My comments: We already have a large amount of ongoing work on the windowing optimizations, covering your suggestions in section 1. It would be better to drop that part from the project because thats very

Re: [GSoc][flink-streaming] Interested in pursuing FLINK-1617 and FLINK-1534

2015-03-26 Thread Akshay Dixit
Thanks for going through it Gyula. I've made the necessary amends to the timeline and submitted the proposal. Regards, Akshay Dixit On Thu, Mar 26, 2015 at 8:53 PM, Gyula Fóra gyf...@apache.org wrote: I think it looks good for a start, we will have to work on the API a little bit together to

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Henry Saputra
Yeah, always prefer to get it with consensus that VOTE I am fine with either. - Henry On Thu, Mar 26, 2015 at 11:03 AM, Kostas Tzoumas ktzou...@apache.org wrote: The ASF press team wants to announce next week, so a 3-day vote right now might cancel the subject line of this thread :-)

Re: Memory segment error

2015-03-26 Thread Andra Lungu
Sure, 3470 [main] INFO org.apache.flink.runtime.taskmanager.TaskManager - Using 820 MB for Flink managed memory. On Thu, Mar 26, 2015 at 4:48 PM, Robert Metzger rmetz...@apache.org wrote: Hi, during startup, Flink will log something like: 16:48:09,669 INFO

Re: GSoC proposal

2015-03-26 Thread Paris Carbone
Hi Gabor, Approximate statistics is a really good topic, I think there is a lot to do if you focus there. One idea would also be to include some of your contributions to the incremental machine learning library that will be available by June. From there you will be able to also use sampling

[jira] [Created] (FLINK-1785) Master tests in flink-tachyon fail with java.lang.NoSuchFieldError: IBM_JAVA

2015-03-26 Thread Henry Saputra (JIRA)
Henry Saputra created FLINK-1785: Summary: Master tests in flink-tachyon fail with java.lang.NoSuchFieldError: IBM_JAVA Key: FLINK-1785 URL: https://issues.apache.org/jira/browse/FLINK-1785 Project:

Re: Travis-CI builds queuing up

2015-03-26 Thread Robert Metzger
Travis replied me with very good news: Somebody from INFRA was asking the same question around the same time as I did and Travis is working on adding more build capacity for the apache github organization. I hope we'll soon have quicker builds again. On Tue, Mar 24, 2015 at 4:42 PM, Henry Saputra

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Timo Walther
+1 for a beta release. So there is no feature-freeze until the RC right? On 26.03.2015 15:32, Márton Balassi wrote: +1 for the early release. I'd call it 0.9-milestone1. On Thu, Mar 26, 2015 at 1:37 PM, Maximilian Michels m...@apache.org wrote: +1 for a beta release: 0.9-beta. On Thu, Mar

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Márton Balassi
@Timo: No feature freeze for this, yes. On Thu, Mar 26, 2015 at 3:36 PM, Timo Walther twal...@apache.org wrote: +1 for a beta release. So there is no feature-freeze until the RC right? On 26.03.2015 15:32, Márton Balassi wrote: +1 for the early release. I'd call it 0.9-milestone1. On

Re: [DISCUSS] Make a release to be announced at ApacheCon

2015-03-26 Thread Ufuk Celebi
On 26 Mar 2015, at 11:01, Robert Metzger rmetz...@apache.org wrote: Two weeks have passed since we've discussed the 0.9 release the last time. The ApacheCon is in 18 days from now. If we want, we can also release a 0.9.0-beta release that contains known bugs, but allows our users to try