[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-19 Thread aljoscha
Github user aljoscha commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-103530579 Manually merged --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-15 Thread mbalassi
Github user mbalassi commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-102320172 Oh, and when rebasing to the current master please pay attention to 4786b56. --- If your project is set up for it, you can reply to this email and have your reply

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-15 Thread mbalassi
Github user mbalassi commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-102319519 A couple of comments: * As I see you do not introduce the PollingSourceFunction, this leads to the following point :) * I would have the Flume package

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-13 Thread aljoscha
Github user aljoscha commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-101663155 I rebased this PR on top of the latest work on the checkpointing. What are the opinions on merging this? --- If your project is set up for it, you can reply to this

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-13 Thread mbalassi
Github user mbalassi commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-101684152 I'll do another pass tomorrow. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-13 Thread StephanEwen
Github user StephanEwen commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-101721428 I will also try to have a closer look later today or tomorrow. First rough glance looks good! --- If your project is set up for it, you can reply to this email

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-11 Thread aljoscha
Github user aljoscha commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-100953248 I think I addressed all the (reasonable) comments you made? The user facing API does not change in any way from this and I tried to pick consistent names for the

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-08 Thread aljoscha
Github user aljoscha commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-100144884 I think this would not solve our problems. I will start a discussion thread on the dev list. --- If your project is set up for it, you can reply to this email and have

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread mbalassi
Github user mbalassi commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-99984916 @aljoscha I think we have two options: * Those sources with return constant false in reachedEnd() and killed externally when the user desires to do so. *

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
GitHub user aljoscha opened a pull request: https://github.com/apache/flink/pull/659 [FLINK-1977] Rework Stream Operators to always be push based You can merge this pull request into a Git repository by running: $ git pull https://github.com/aljoscha/flink event-time

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29850458 --- Diff: flink-staging/flink-streaming/flink-streaming-connectors/src/main/java/org/apache/flink/streaming/connectors/kafka/api/KafkaSource.java --- @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
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[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29851342 --- Diff: flink-staging/flink-streaming/flink-streaming-connectors/src/main/java/org/apache/flink/streaming/connectors/kafka/api/KafkaSource.java --- @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29851632 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/functions/source/SourceFunction.java --- @@ -36,9

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854075 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/StreamSource.java --- @@ -17,33 +17,56

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854889 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/OutputHandler.java --- @@ -210,4 +210,36

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854824 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/TwoInputStreamOperator.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854565 --- Diff: flink-staging/flink-streaming/flink-streaming-connectors/src/main/java/org/apache/flink/streaming/connectors/flume/FlumeSource.java --- @@ -1,149

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855036 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/windowing/StreamDiscretizer.java --- @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855104 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/co/CoStreamWindow.java --- @@ -174,21

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855250 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/OneInputStreamTask.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855265 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/api/operators/GroupedReduceTest.java --- @@ -23,6

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29856594 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/windowing/StreamDiscretizer.java --- @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854456 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/windowing/StreamDiscretizer.java --- @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854032 --- Diff: flink-staging/flink-streaming/flink-streaming-connectors/src/main/java/org/apache/flink/streaming/connectors/flume/FlumeSource.java --- @@ -1,149

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854531 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/graph/JSONGenerator.java --- @@ -165,11 +165,10 @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854598 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/functions/source/Source.java --- @@ -0,0 +1,87 @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854617 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/OneInputStreamTask.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854969 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/SourceStreamTask.java --- @@ -0,0 +1,75

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854975 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/SourceStreamTask.java --- @@ -0,0 +1,75

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854951 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/windowing/GroupedActiveDiscretizer.java ---

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855201 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/api/SourceTest.java --- @@ -53,18 +47,22 @@ public

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855135 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/OneInputStreamTask.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855133 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/TwoInputStreamTask.java --- @@ -24,56

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29856484 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/StreamSource.java --- @@ -17,33 +17,56

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29850553 --- Diff: flink-staging/flink-streaming/flink-streaming-connectors/src/main/java/org/apache/flink/streaming/connectors/kafka/api/KafkaSource.java --- @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29851037 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/functions/source/Source.java --- @@ -0,0 +1,87 @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
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[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29851736 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/functions/source/Source.java --- @@ -0,0 +1,87 @@

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
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[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855288 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/OneInputStreamTask.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29856097 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/OneInputStreamOperator.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29856563 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/windowing/GroupedActiveDiscretizer.java ---

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
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2015-05-07 Thread aljoscha
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[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
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[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
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[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854771 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/co/CoStreamWindow.java --- @@ -174,21

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2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854768 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/OneInputStreamTask.java --- @@ -0,0

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2015-05-07 Thread rmetzger
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2015-05-07 Thread rmetzger
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2015-05-07 Thread aljoscha
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2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29852045 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/functions/source/Source.java --- @@ -0,0 +1,87 @@

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2015-05-07 Thread aljoscha
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2015-05-07 Thread aljoscha
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2015-05-07 Thread rmetzger
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2015-05-07 Thread rmetzger
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2015-05-07 Thread aljoscha
Github user aljoscha commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29854686 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/StreamSource.java --- @@ -17,33 +17,56

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2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855315 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/OneInputStreamTask.java --- @@ -0,0

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2015-05-07 Thread mbalassi
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2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855517 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/tasks/TwoInputStreamTask.java --- @@ -24,56

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2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29855586 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/api/SourceTest.java --- @@ -53,18 +47,22 @@ public

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2015-05-07 Thread rmetzger
Github user rmetzger commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29856695 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/OneInputStreamOperator.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-99889825 Yes, I will adapt the documentation for the sources. I think the low watermark stuff I will take out, since it does not technically belong here. What to

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread rmetzger
Github user rmetzger commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-99888405 I agree with Marton's comments. The change is quite massive. Maybe it would be a good idea to throw everything onto a cluster and verify that everything is still

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread mbalassi
Github user mbalassi commented on a diff in the pull request: https://github.com/apache/flink/pull/659#discussion_r29857654 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/operators/OneInputStreamOperator.java --- @@ -0,0

[GitHub] flink pull request: [FLINK-1977] Rework Stream Operators to always...

2015-05-07 Thread aljoscha
Github user aljoscha commented on the pull request: https://github.com/apache/flink/pull/659#issuecomment-99901700 By the way, how should we deal with Sources that might not have new data at the moment but still might emit new data in the future. The interface of reachedEnd() next()