Hello,
I am using Flink 1.7.2. I wrote a small application which uses
KeyedProcessFunction to maintain application state. The state value object
is using Guava's (version 18.0.50) ImmutableMap to create a copy of the map
instance as part of its constructor.
I am using "de.javakaffee:kryo-seriali
Thanks JingsongLee. You are right. I have registered all the implementation
class and it worked.
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Hi,
I have a question regarding how checkpoint works when a job is getting
finished.
Let's imagine that I have a custom sink implementation which is making use
of checkpointing mechanism to commit the writes (i.e., data will be flushed
only when commit API call is invoked and the invocation of c
It looks like the problem statement is similar to what we have in "FLIP-34:
Terminate/Suspend Job with Savepoint"?
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Question regarding end-to-end exactly once guarantee implementation using
2PC?
As I understand how it operates, the pre-phase state is when the checkpoint
is initiated and the checkpoint barrier advances from source to sink. Once
the pre-phase is complete (and successful), then the next step in t
Pinging again on this thread to see if anyone has any recommendations?
Particularly, I am interested to understand whether this scenario is also
applicable for Kafka Connector?
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Looks like I am running in to some sort of environment related issue (??) but
the problem is driving me crazy. I was able to run the same test succesfully
last week but now I am getting some wierd compile issue with the dependent
module. Here is the complete stack trace. Amy help is much appreciate
Any modifications to "flink-shaded-include-yarn-tests" with respect to the
dependency inclusion/exclusion does not get reflected in the
"flink-yarn-tests" test case since the referenced packages from
"flink-shaded-include-yarn-tests" are not being used (though the pom file
establish the dependency)
Flink security context gets initialized during the application start phase.
As part of the initialization, the UserGroupInformation (UGI) instance is
bootstrapped using the Hadoop configuration files (read: HADOOP_CONF_DIR or
YARN_CONF_DIR environment variable is set). If the hadoop configuration
(