Hi,
I am running flink job on yarn where it ran fine so far (4-5 days) and have
now started failing with following errors.
2018-11-24 03:46:21,029 INFO org.apache.flink.yarn.YarnResourceManager
- Closing TaskExecutor connection
container_1542008917197_0038_01_06 because: Conta
Hi,
Is there anyone can answer me?
Thanks,
Tony Wei
Tony Wei 於 2018年11月20日 週二 下午7:39寫道：
> Hi,
>
> Is there any way to provide s3.access-key and s3.secret-key in flink
> application, instead of setting
> them in flink-conf.yaml?
>
> In our use case, my team provide a flink standalone cluster to
Hi Akshay,
I don’t know much about the Beam/Flink integration, but I’m curious why you
have a single record that would contain all 8M records with the same key.
E.g. the code for your simple “group by” test would be interesting.
— Ken
> On Nov 22, 2018, at 10:54 AM, Akshay Mendole wrote:
>
Have dynamic patterns been introduced yet?
Steve
We solved this issue (of read the value of an accumulator) by calling a
REST endpoint after the job end, in order to store the value associated to
the accumulator in some database.
This is very awful but I didn't find any better solution..
This is the code that runs the job (of course its not comp
Oh god, if we have some code with Accumulator after the env.execute(), this
will not be executed on the JobManager too ?
Thanks, I would be interested indeed !
--
Bastien DINE
Data Architect / Software Engineer / Sysadmin
bastiendine.io
Le ven. 23 nov. 2018 à 16:37, Flavio Pompe
The problem is that the REST API block on env.execute.
If you want to run your Flink job you have to submit it using the CLI
client.
As a workaround we wrote a Spring REST API that to run a job open an SSH
connection to the job manager and execute the bin/flink run command..
If you're interested i
Hello,
I need to chain processing in DataSet API, so I am launching severals jobs,
with multiple env.execute() :
topology1.define();
env.execute;
topogy2.define();
env.execute;
This is working fine when I am running it within IntellIiJ
But when I am deploying it into my cluster, it only launch
Hi,
Yes, sure. Just use CEP on top of KeyedStream. Take a look at `keyBy`:
https://ci.apache.org/projects/flink/flink-docs-release-1.6/dev/stream/operators/
Piotrek
> On 23 Nov 2018, at 16:04, Spico Florin wrote:
>
> Hello!
>
> I'm using Flink 1.4.2 and I would like to use a group by operat
Hello!
I'm using Flink 1.4.2 and I would like to use a group by operator based on
value of my event stream. The functionality that I would like to achieve is
similar to the following Esper EPL
(excerpt
http://esper.espertech.com/release-5.2.0/esper-reference/html/epl_clauses.html#epl-grouping-aggr
Hi Eric,
You can run a job from another one, using the REST API
This is the only way we have found to launch a batch job from a streaming
job
--
Bastien DINE
Data Architect / Software Engineer / Sysadmin
bastiendine.io
Le ven. 23 nov. 2018 à 11:52, Piotr Nowojski a
écrit :
>
Hi,
I assume that
withTimestampsAndWatermarks1.print();
withTimestampsAndWatermarks2.print();
Actually prints what you have expected?
If so, the problem might be that:
a) time/watermarks are not progressing (watermarks are triggering the output of
your `Tumbli
Hi,
I’m not sure if I understand your problem and your context, but spawning a
batch job every 45 seconds doesn’t sound as a that bad idea (as long as the job
is short).
Another idea would be to incorporate this batch job inside your streaming job,
for example by reading from Cassandra using a
Hi
Is it possible to call batch job on a streaming context?
what i want to do is:
for a given input event, fetch cassandra elements based on event data,
apply transformation on them and apply a ranking when all elements fetched
by cassandra are processed.
If i do this in batch mode i would have to
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