Fwd: Loading dylibs

Hi Vishwas, There is a known issue in the Flink Jira project [1]. Is it possible that you have encountered the same problem? [1]: https://issues.apache.org/jira/browse/FLINK-11402 Regards, Aleksey On Tue, Aug 27, 2019 at 8:03 AM Vishwas Siravara wrote: > Hi Jörn, > I tried that. Here is my s

Re: Loading dylibs

Yes this is exactly what happens , as a work around I created a small jar file which has code to load the dylib and I placed it under the lib folder , this library is in provided scope in my actual job, so the dylib gets loaded only once when the tm/jm jvm starts . What I found interesting in my ol

Problem upgrading HA set up from 1.7.2 to 1.9.0

I am trying to update a cluster running in HA mode from 1.7.2 to 1.9.0. I am attempting to just update the docker images to the new ones and restart the cluster. Is this something that is supported? or do I need to destroy the HA setup and build the cluster from scratch? Here is the error I get. 2

Best approach for S3 integration testing without using deprecated ConfigConstants.HDFS_SITE_CONFIG?

Hi all, I noticed that ConfigConstants.HDFS_SITE_CONFIG is deprecated, though YarnFileStageTestS3ITCase.setupCustomHadoopConfig() still uses it to specify a file that provides AWS credentials for S3 integration testing. What’s the recommended approach for S3 integration tests, without HDFS_SIT

Kafka consumer behavior with same group Id, 2 instances of apps in separate cluster?

All, I was wondering what the expected default behavior is when same app is deployed in 2 separate clusters but with same group Id. In theory idea was to create active-active across separate clusters but it seems like both apps are getting all the data from Kafka.  Anyone else has tried somethin

Using kafka with ssl

Hi All, We are using flink on kubernetes, we want to support a functionality where different pipelines which reads data from SSL enabled kafka can be running at any point. Since kafka expects SSL certificate to be in a file , we are thinking of a solution where we created a volume which is availabl

Re: Problem upgrading HA set up from 1.7.2 to 1.9.0

Hi Steven, The root cause is that the *InputDependencyConstraint* is null. Did you ever invoke *ExecutionConfig#setDefaultInputDependencyConstraint(null)* in your job code? If not, this should not happen according to current code paths, as the *InputDependencyConstraint* is initially assigned wit

Re: [SURVEY] How do you use high-availability services in Flink?

Thanks for your email Aleksandar! Sorry for reply late. May I ask a question, do you config high-availability.storageDir in your case? That is, do you persist and retrieve job graph & checkpoint totally in MapDB or, as ZooKeeper implementation does, persist them in an external filesystem and just

Potential block size issue with S3 binary files

Hi all, Wondering if anyone else has run into this. We write files to S3 using the SerializedOutputFormat. When we read them back, sometimes we get deserialization errors where the data seems to be corrupt. After a lot of logging, the weathervane of blame pointed towards the block size someho