[jira] [Created] (FLINK-26710) TestLoggerResource hides log lines

2022-03-17 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26710: -- Summary: TestLoggerResource hides log lines Key: FLINK-26710 URL: https://issues.apache.org/jira/browse/FLINK-26710 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-26556) Refactoring MiniCluster and TestingMiniCluster

2022-03-09 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26556: -- Summary: Refactoring MiniCluster and TestingMiniCluster Key: FLINK-26556 URL: https://issues.apache.org/jira/browse/FLINK-26556 Project: Flink Issue

[jira] [Created] (FLINK-26522) Refactoring code for multiple component leader election

2022-03-07 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26522: -- Summary: Refactoring code for multiple component leader election Key: FLINK-26522 URL: https://issues.apache.org/jira/browse/FLINK-26522 Project: Flink

[jira] [Created] (FLINK-26503) Multi-network deployments may lead to hard-to-debug issues

2022-03-06 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26503: -- Summary: Multi-network deployments may lead to hard-to-debug issues Key: FLINK-26503 URL: https://issues.apache.org/jira/browse/FLINK-26503 Project: Flink

[jira] [Created] (FLINK-26502) Multiple component leader election has different close/stop behavior

2022-03-06 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26502: -- Summary: Multiple component leader election has different close/stop behavior Key: FLINK-26502 URL: https://issues.apache.org/jira/browse/FLINK-26502 Project

[jira] [Created] (FLINK-26469) Adaptive job shows error when not enough resource are available

2022-03-03 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26469: -- Summary: Adaptive job shows error when not enough resource are available Key: FLINK-26469 URL: https://issues.apache.org/jira/browse/FLINK-26469 Project: Flink

[jira] [Created] (FLINK-26431) Release Testing: Exception history for the adaptive scheduler

2022-03-01 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26431: -- Summary: Release Testing: Exception history for the adaptive scheduler Key: FLINK-26431 URL: https://issues.apache.org/jira/browse/FLINK-26431 Project: Flink

[jira] [Created] (FLINK-26400) Release Testing: Explicit shutdown signalling from TaskManager to JobManager

2022-02-28 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-26400: -- Summary: Release Testing: Explicit shutdown signalling from TaskManager to JobManager Key: FLINK-26400 URL: https://issues.apache.org/jira/browse/FLINK-26400

[jira] [Created] (FLINK-25765) Kubernetes: flink's configmap and flink's actual config are out of sync

2022-01-23 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-25765: -- Summary: Kubernetes: flink's configmap and flink's actual config are out of sync Key: FLINK-25765 URL: https://issues.apache.org/jira/browse/FLINK-25765

[jira] [Created] (FLINK-25764) Docker sets JobManager's rpc address to same host by default

2022-01-23 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-25764: -- Summary: Docker sets JobManager's rpc address to same host by default Key: FLINK-25764 URL: https://issues.apache.org/jira/browse/FLINK-25764 Project:

[jira] [Created] (FLINK-25751) flink-table tests exit with code 137

2022-01-21 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-25751: -- Summary: flink-table tests exit with code 137 Key: FLINK-25751 URL: https://issues.apache.org/jira/browse/FLINK-25751 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-25514) YARN session tests scan unrelated logs for bugs

2022-01-04 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-25514: -- Summary: YARN session tests scan unrelated logs for bugs Key: FLINK-25514 URL: https://issues.apache.org/jira/browse/FLINK-25514 Project: Flink Issue

[jira] [Created] (FLINK-25277) Introduce explicit shutdown signalling between TaskManager and JobManager

2021-12-13 Thread Niklas Semmler (Jira)
Niklas Semmler created FLINK-25277: -- Summary: Introduce explicit shutdown signalling between TaskManager and JobManager Key: FLINK-25277 URL: https://issues.apache.org/jira/browse/FLINK-25277

Static deployment scheme for failure scenario

2017-05-15 Thread Niklas Semmler
ay to fix the deployment scheme would be to change the scheduler, right? Did anyone attempt this so far? Best, Niklas -- Niklas Semmler PhD Student / Research Assistant TU Berlin, INET, Room MAR 4.027 Marchstr 23, 10587 Berlin Tel.: +49 (0)30 314 75739 http://inet.tu-berlin.de/~nsemmler/

Re: Scheduling in BATCH execution mode?

2015-09-10 Thread Niklas Semmler
Hello Ufuk, thanks that makes very much sense :). Best, Niklas On 09.09.2015 23:22, Ufuk Celebi wrote: On 09 Sep 2015, at 19:31, Niklas Semmler wrote: Hello Ufuk, thanks for you amazingly quick reply. I have seen the markFinished in Execution.java, but if I get it right, this is simply

Re: Scheduling in BATCH execution mode?

2015-09-09 Thread Niklas Semmler
the receivers to be more accessible/transparent. – Ufuk On 09 Sep 2015, at 18:06, Niklas Semmler wrote: Hello Flink community, what is the equivalent of the ScheduleOrUpdateConsumers message in the pipeline execution mode for the batch execution mode? When I run a WordCount in pipeline mode

Scheduling in BATCH execution mode?

2015-09-09 Thread Niklas Semmler
Hello Flink community, what is the equivalent of the ScheduleOrUpdateConsumers message in the pipeline execution mode for the batch execution mode? When I run a WordCount in pipeline mode, the scheduling of the receiving tasks is initiated in the ResultPartition class via the function notify

Re: Updating the flink JAR with a single module

2015-09-04 Thread Niklas Semmler
-DskipTests clean install // will fetch all required dependencies from the local Maven repository without rebuilding them. You need to have run mvn -DskipTests clean install before to have all required dependencies in the local repository. Cheers, Fabian 2015-09-04 11:46 GMT+02:00 Niklas Semmle

Updating the flink JAR with a single module

2015-09-04 Thread Niklas Semmler
Hi there, I have a question on the setup of the development environment for flink. Is it possible to update the big JAR file (flink-dist/target/.../lib/flink-dist-0.9-SNAPSHOT.jar), which flink apparently uses for deployment, with a single module (flink-runtime)? Recompiling all of the modul

Re: How do network transmissions in Flink work?

2015-07-20 Thread Niklas Semmler
a+exchange+between+tasks On 09 Jul 2015, at 21:32, Niklas Semmler wrote: 1. What does the number of ResultSubpartition instances in the ResultPartition correspond to? Is one assigned to each consuming task? If so, how can I find for each ResultSubpartition the corresponding Task, Slot or simil

Re: How do network transmissions in Flink work?

2015-07-09 Thread Niklas Semmler
.Task#notifyFinalState()". Let us know if you have more questions. Greetings, Stephan On Mon, Jul 6, 2015 at 8:36 PM, Niklas Semmler wrote: Hello Flink Community, I am working on a network scheduler and am currently reading Flink's code to figure out how the data exchange works. It

How do network transmissions in Flink work?

2015-07-06 Thread Niklas Semmler
Hello Flink Community, I am working on a network scheduler and am currently reading Flink's code to figure out how the data exchange works. It would be great if you could help me with some of my issues and questions. Basically I want to extract from flink the time when a data transmission be