[jira] [Created] (FLINK-1669) Streaming tests for recovery with distributed process failure

2015-03-09 Thread JIRA
Márton Balassi created FLINK-1669: - Summary: Streaming tests for recovery with distributed process failure Key: FLINK-1669 URL: https://issues.apache.org/jira/browse/FLINK-1669 Project: Flink

[jira] [Created] (FLINK-1668) Add a config option to specify delays between restarts

2015-03-09 Thread Stephan Ewen (JIRA)
Stephan Ewen created FLINK-1668: --- Summary: Add a config option to specify delays between restarts Key: FLINK-1668 URL: https://issues.apache.org/jira/browse/FLINK-1668 Project: Flink Issue Type

Re: [DISCUSS] Issues with heterogeneity of the code

2015-03-09 Thread Henry Saputra
Thanks for bringing up the discussions, Stephan. Ufuk and Till had brought up some ideas to solve the example of issues you mentioned in the original thread. So In the nutshell, we need to have more strick style and rules checking for the code to help contributors to submit code change and maintai

[jira] [Created] (FLINK-1667) Add tests for recovery with distributed process failure

2015-03-09 Thread Stephan Ewen (JIRA)
Stephan Ewen created FLINK-1667: --- Summary: Add tests for recovery with distributed process failure Key: FLINK-1667 URL: https://issues.apache.org/jira/browse/FLINK-1667 Project: Flink Issue Typ

[jira] [Created] (FLINK-1666) Clean-up Field Expression Code

2015-03-09 Thread Fabian Hueske (JIRA)
Fabian Hueske created FLINK-1666: Summary: Clean-up Field Expression Code Key: FLINK-1666 URL: https://issues.apache.org/jira/browse/FLINK-1666 Project: Flink Issue Type: Bug Compon

[jira] [Created] (FLINK-1665) Add optional annotations for POJOs to specify the order of fields

2015-03-09 Thread Fabian Hueske (JIRA)
Fabian Hueske created FLINK-1665: Summary: Add optional annotations for POJOs to specify the order of fields Key: FLINK-1665 URL: https://issues.apache.org/jira/browse/FLINK-1665 Project: Flink

[jira] [Created] (FLINK-1664) Fix sorting on POJO fields

2015-03-09 Thread Fabian Hueske (JIRA)
Fabian Hueske created FLINK-1664: Summary: Fix sorting on POJO fields Key: FLINK-1664 URL: https://issues.apache.org/jira/browse/FLINK-1664 Project: Flink Issue Type: Bug Components

[jira] [Created] (FLINK-1663) Add a FIFO job scheduler to the JobManager

2015-03-09 Thread Fabian Hueske (JIRA)
Fabian Hueske created FLINK-1663: Summary: Add a FIFO job scheduler to the JobManager Key: FLINK-1663 URL: https://issues.apache.org/jira/browse/FLINK-1663 Project: Flink Issue Type: New Feat

[jira] [Created] (FLINK-1662) NullFieldException is thrown when testing IterativeDataStream with tuples, windowing and maxBy

2015-03-09 Thread JIRA
Péter Szabó created FLINK-1662: -- Summary: NullFieldException is thrown when testing IterativeDataStream with tuples, windowing and maxBy Key: FLINK-1662 URL: https://issues.apache.org/jira/browse/FLINK-1662

Re: Website documentation minor bug

2015-03-09 Thread Hermann Gábor
Thanks Gyula, that helps a lot :D Nice solution. Thank you Max! I also support the reduced header size! Cheers, Gabor On Mon, Mar 9, 2015 at 3:36 PM Márton Balassi wrote: > +1 for the proposed solution from Max > +1 for decreasing the size: but let's have preview, I also think that the > curre

Re: [DISCUSS] Documentation Java/Scala order

2015-03-09 Thread Maximilian Michels
+1 for Scala as a default. Looks much less verbose. On Mon, Mar 9, 2015 at 3:34 PM, Márton Balassi wrote: > Then if no objections in 24 hours I'd open a JIRA issue for this. > > On Mon, Mar 9, 2015 at 3:23 PM, Till Rohrmann wrote: > >> +1 for Scala :-) >> >> On Sat, Mar 7, 2015 at 1:56 PM, Márto

Re: [DISCUSS] Documentation Java/Scala order

2015-03-09 Thread Alexander Alexandrov
+1 for Scala 2015-03-09 15:34 GMT+01:00 Márton Balassi : > Then if no objections in 24 hours I'd open a JIRA issue for this. > > On Mon, Mar 9, 2015 at 3:23 PM, Till Rohrmann > wrote: > > > +1 for Scala :-) > > > > On Sat, Mar 7, 2015 at 1:56 PM, Márton Balassi > > > wrote: > > > > > I'm strong

Re: NullFieldException is thrown when testing IterativeDataStream with tuples and maxBy

2015-03-09 Thread Márton Balassi
Hey, Seems like a weird interaction between output splitting and windowing. Could you please open a JIRA ticket for it? Thanks, Marton On Mon, Mar 9, 2015 at 10:22 AM, Szabó Péter wrote: > I'm running the following code and getting the RuntimeException "Emit > failed due to: org.apache.flink

Re: Website documentation minor bug

2015-03-09 Thread Márton Balassi
+1 for the proposed solution from Max +1 for decreasing the size: but let's have preview, I also think that the current one is a bit too large On Mon, Mar 9, 2015 at 2:16 PM, Maximilian Michels wrote: > We can fix this for the headings by adding the following CSS rule: > > h1, h2, h3, h4 { >

Re: [DISCUSS] Documentation Java/Scala order

2015-03-09 Thread Márton Balassi
Then if no objections in 24 hours I'd open a JIRA issue for this. On Mon, Mar 9, 2015 at 3:23 PM, Till Rohrmann wrote: > +1 for Scala :-) > > On Sat, Mar 7, 2015 at 1:56 PM, Márton Balassi > wrote: > > > I'm strongly for consistency and personally would prefer Scala as a > default > > - thus ma

Re: [DISCUSS] Documentation Java/Scala order

2015-03-09 Thread Till Rohrmann
+1 for Scala :-) On Sat, Mar 7, 2015 at 1:56 PM, Márton Balassi wrote: > I'm strongly for consistency and personally would prefer Scala as a default > - thus making the shorter page the default. > > On Sat, Mar 7, 2015 at 1:47 PM, Stephan Ewen wrote: > > > I think either way is fine as long as

Re: Website documentation minor bug

2015-03-09 Thread Maximilian Michels
We can fix this for the headings by adding the following CSS rule: h1, h2, h3, h4 { padding-top: 100px; margin-top: -100px; } In the course of changing this, we could also reduce the size of the navigation header in the docs. It is occupies too much space and doesn't have a lot of functio

Re: Website documentation minor bug

2015-03-09 Thread Hermann Gábor
I think the navigation looks nice this way. It's rather a small CSS/HTML problem that the header shades the title when clicking on an anchor link. (It's that the content starts at top, but there is the header covering it.) I'm not much into web stuff, but I would gladly fix it. Can someone help

Re: Semantic Properties and Functions with Iterables

2015-03-09 Thread Stephan Ewen
That is right, Timo, as far as I would understand it. On Mon, Mar 9, 2015 at 12:04 PM, Timo Walther wrote: > Thanks for the clarification. If I have understood it correctly, forwarded > fields are only interesting for key fields, right? So I will implement that > key information is passed to the

Re: Semantic Properties and Functions with Iterables

2015-03-09 Thread Timo Walther
Thanks for the clarification. If I have understood it correctly, forwarded fields are only interesting for key fields, right? So I will implement that key information is passed to the analyzer for consideration. So if GroupReduce1 is grouped by f1, the result will be @ForwardedFields("1") in t

[jira] [Created] (FLINK-1661) No Documentation for the isWeaklyConnected() Method

2015-03-09 Thread Andra Lungu (JIRA)
Andra Lungu created FLINK-1661: -- Summary: No Documentation for the isWeaklyConnected() Method Key: FLINK-1661 URL: https://issues.apache.org/jira/browse/FLINK-1661 Project: Flink Issue Type: Wis

[jira] [Created] (FLINK-1660) MultiTriggerPolicyTest timeout during test

2015-03-09 Thread Ufuk Celebi (JIRA)
Ufuk Celebi created FLINK-1660: -- Summary: MultiTriggerPolicyTest timeout during test Key: FLINK-1660 URL: https://issues.apache.org/jira/browse/FLINK-1660 Project: Flink Issue Type: Bug

Re: [DISCUSS] Issues with heterogeneity of the code

2015-03-09 Thread Till Rohrmann
I also agree that we have too many different ways of doing things. A set of common rules/ways would definitely be beneficial for the project. Concerning the command line parsing: I thought that Alexander Alexandrov wanted to unify the command line parsing by replacing both tools with a better one.

NullFieldException is thrown when testing IterativeDataStream with tuples and maxBy

2015-03-09 Thread Szabó Péter
I'm running the following code and getting the RuntimeException "Emit failed due to: org.apache.flink.types.NullFieldException: Field 0 is null, but expected to hold a value." https://dl.dropboxusercontent.com/u/64242132/TestExample.java Does somebody know what causes it? Another issue is that if

Re: [DISCUSS] Issues with heterogeneity of the code

2015-03-09 Thread Ufuk Celebi
Hey Stephan, On 08 Mar 2015, at 23:17, Stephan Ewen wrote: > Hi everyone! > > I would like to start an open discussion about some issue with the > heterogeneity of the Flink code base. Thanks for bringing this up. I agree with your position. The related discussion about using Guava vs. Valida

Re: [DISCUSS] Issues with heterogeneity of the code

2015-03-09 Thread Szabó Péter
I agree. A unified rule-set for code style & formatting would make new contributions easier. There should be also a configuration guide for different IDEs. Peter 2015-03-08 23:17 GMT+01:00 Stephan Ewen : > Hi everyone! > > I would like to start an open discussion about some issue with the > hete