Just wanted to followup and know if there are any updates regarding this
query?
Thanks
Samiksha Sharma
Engineer
HERE Predictive Analytics
HERE Seattle
701 Pike Street, #2000, Seattle, WA 98101, USA
47° 36' 41" N. 122° 19' 57" W
HERE Maps
On 6/24/16, 12:14 PM, "Sharma, Samiksha" <samiksha.sha...@here.com> wrote:
>Hi,
>
>I think what I wanted to know was if I add some logging in my flink job, I
>do not see them on Yarn.
>
>For example, In the following snippet in WordCount example when I add
>Logging, I do not see this in yarn logs when I run the job. However, I see
>them as client log on my side but not on yarn. So, is there a way I can
>see these on yarn as well along with jobmanager and taskmanager logs.
>
>
>
>public class WordCount {
>
>public static void main(String[] args) throws Exception {
>
>Logger LOGGER = LoggerFactory.getLogger(WordCount.class);
>LOGGER.info("This message is testing for Logging in this job");
>LOGGER.warn("This is just TESTING WARN");
>
>
>
>// Checking input parameters
>final ParameterTool params = ParameterTool.fromArgs(args);
>System.out.println("Usage: WordCount --input <path> --output <path>");
>
>
>
>
>Please let me know if you have any clarification questions.
>
>Thanks
>Samiksha Sharma
>
>
>
>
>
>
>
>On 6/24/16, 4:53 AM, "Maximilian Michels" <m...@apache.org> wrote:
>
>>Hi,
>>
>>Flink prints the Yarn application id during deployment of the cluster.
>>You can then query the logs from Yarn using the `yarn logs
>>-applicationId <appId>` command.
>>
>>Please have a look at
>>https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/YarnCo
>>m
>>mands.html#logs
>>
>>Cheers,
>>Max
>>
>>On Thu, Jun 23, 2016 at 7:44 PM, Sharma, Samiksha
>><samiksha.sha...@here.com> wrote:
>>> Hi,
>>>
>>> I was reading this link regarding logging in flink jobs
>>>
>>>(https://ci.apache.org/projects/flink/flink-docs-master/internals/loggin
>>>g
>>>.html)
>>> and with modifications to log4j files I am able to see logs in
>>>flink/log
>>> directory when I run job Standalone or on Yarn, but I was more
>>>interested in
>>> seeing the logs I added in my job when I see logs on Yarn UI.
>>> Is there a way in Flink that can enable the user to see the logs added
>>>in a
>>> job on Yarn rather than on client side.?
>>>
>>> Thanks
>>> Samiksha
>>>
>>>
>
