Thanks Yang that helped.
Sent from my iPhone
> On Aug 24, 2020, at 8:44 PM, Yang Wang wrote:
>
>
> I think at least you have two different exceptions.
>
> > java.lang.Exception: Container released on a *lost* node
> This usually means a Yarn nodemanager is down. So all the containers running
I think at least you have two different exceptions.
> java.lang.Exception: Container released on a *lost* node
This usually means a Yarn nodemanager is down. So all the containers
running on this node will be
released and rescheduled to a new one. If you want to figure out the root
cause, you need
Another one -
Exception in thread "FileCache shutdown hook"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "FileCache shutdown hook"
Regards,
Vijay
On Mon, Aug 24, 2020 at 1:04 PM Vijayendra Yadav
wrote:
> Actually got this message in rolledover contai
Actually got this message in rolledover container logs:
[org.slf4j.impl.Log4jLoggerFactory]
Exception in thread "cb-timer-1-1" java.lang.OutOfMemoryError: Metaspace
Exception in thread "Thread-16" java.lang.OutOfMemoryError: Metaspace
Exception in thread "TransientBlobCache shutdown hook"
java.lan
Hi Team,
Running a flink job on Yarn, I am trying to make connections to
couchbase DB in one of my map functions in Flink Streaming job. But my task
manager containers keep failing
and keep assigning new containers and not giving me an opportunity to get
any useful logs.
val cluster = Cluster.co
I saw there is a flink sink for couchbase:
> https://github.com/isopropylcyanide/flink-couchbase-data-starter
>
> But it was for flink 1.6.0, and not got updated for some months.
>
> Do you know if there is another available flink sink for couchbase?
>
> Thank you.
>
> regards,
> 令狐
>
Greetings,
We have been using couchbase for large scale data storage.
I saw there is a flink sink for couchbase:
https://github.com/isopropylcyanide/flink-couchbase-data-starter
But it was for flink 1.6.0, and not got updated for some months.
Do you know if there is another available flink
