Re: Regarding increasing Parallelism of the keyby and window function while migrating

2025-05-26 Thread Pedro Mázala
What is the error on the parallelism you're facing? Att, Pedro Mázala Be awesome On Mon, 26 May 2025 at 10:13, Sambhav Gupta wrote: > Hi Team, > > We are migrating our codebase of flink to V2.1 version. Here were using > dataset jobs which we need to migrate to data stream now and while doin

Re: Classloading issue with Parquet Avro format after update to 1.20

2025-05-26 Thread Aleksandr Pilipenko
Hi Pavel, Hadoop is already part of parent-first classloading by default [1], but I have tried this as well. Switching to parent-first classloading does not help either. 1 - https://nightlies.apache.org/flink/flink-docs-release-1.20/docs/deployment/config/#classloader-parent-first-patterns-defaul

Re: Working with Flink

2025-05-26 Thread Bryan Cantos
Hello Pedroh! I am adding the jar under /opt/flink/plugins/s3-fs-hadoop inside a docker image. It's definitely not happening under the task manager and I don't believe it's happening under Job manager either. The error is coming from FlinkSessionJob under the Kubernetes' Custom Resource Definition

Re: Regarding increasing Parallelism of the keyby and window function while migrating

2025-05-26 Thread Sambhav Gupta
Hey, There is no error with the parallelism .I want to increase it for this function as it is creating a bottleneck for the disk space which I am not able to do. I tried using setParallelism() here but I think it doesn't comply with flink schema and is using default parallelism instead Can you p

Re: Classloading issue with Parquet Avro format after update to 1.20

2025-05-26 Thread Pavel Dmitriev
Hi Aleksandr, you could try the next configuration option: classloader.parent-first-patterns.additional: "org.apache.hadoop" to force Flink to load Hadoop classes on the parent ClassLoader. No guarantees, but maybe it will solve your problem. On Mon, 2025-05-12 at 11:26 +0100, Aleksandr Pilipen

Regarding increasing Parallelism of the keyby and window function while migrating

2025-05-26 Thread Sambhav Gupta
Hi Team, We are migrating our codebase of flink to V2.1 version. Here were using dataset jobs which we need to migrate to data stream now and while doing this we faced an error of parallelism of keyby and window function in our full outerjoin function which is creating bottleneck for us in case of

Re: BackendBuildingException when trying to restore heap backend from S3 : The specified key does not exist. (Service: Amazon S3; Status Code: 404...)

2025-05-26 Thread Pedro Mázala
Hello there Jean! This may be related to a network issue between Flink and minio/s3. I had this in the past and I configured Flink to not start if the state was not possible. So every time I received one of those, Flink would restart and try again. Att, Pedro Mázala Be awesome On Thu, 22 May

Re: Working with Flink

2025-05-26 Thread Pedro Mázala
Hello there Bryan! It looks like Flink cannot find the s3 schema in your packages. How are you adding the jars? Is the error happening on TM or on JM? Att, Pedro Mázala Be awesome On Thu, 22 May 2025 at 19:45, Bryan Cantos wrote: > Hello, > > I have deployed the Flink Operator via helm chart