Hi ,
I have use case where we need to automate start/stop of spark streaming
application.
To stop spark job, we need driver/application id of the job .
For example :
/app/spark-master/bin/spark-class org.apache.spark.deploy.Client kill
spark://10.65.169.242:7077 $driver_id
I am thinking to get
you jstack into the driver and see what is process doing after job 352?
>
> Also to confirm, the system is stuck after job 352 finishes, and before
> job 353 starts (shows up in the UI), right?
>
> TD
>
> On Wed, Sep 2, 2015 at 12:55 PM, Snehal Nagmote
> wrote:
>
>
Hi All,
I have spark job where I read data from Kafka every 5 seconds interval and
query Cassandra based on Kafka data using spark Cassandra Connector ,
I am using spark 1.4 , Often the batch gets stuck in processing after job
Id 352 . Spark takes long time to spawn job 353 where it reads from
Ca
locks to
>> blockmanager and spark not able to recover from this failure but Receivet
>> keep trying ..
>>
>> Which version of Spark you are using ?
>>
>> Dibyendu
>> On Jun 9, 2015 5:14 AM, "Snehal Nagmote"
>> wrote:
>>
>>> All
All,
I am using Kafka Spark Consumer
https://github.com/dibbhatt/kafka-spark-consumer in spark streaming job .
After spark streaming job runs for few hours , all executors exit and I
still see status of application on SPARK UI as running
Does anyone know cause of this exception and how to fix
Hello All,
I am using spark streaming 1.3 . I want to capture few custom metrics based
on accumulators, I followed somewhat similar to this approach ,
val instrumentation = new SparkInstrumentation("example.metrics")
* val numReqs = sc.accumulator(0L)
* instrumentation.source.registerDailyAcc
Hello all,
I have accumulator in spark streaming application which counts number of
events received from Kafka.
>From the documentation , It seems Spark UI has support to display it .
But I am unable to see it on UI. I am using spark 1.3.1
Do I need to call any method (print) or am I missing
Hi All,
I am on spark 1.1 with Datastax DSE.
Application is Spark Streaming and have Couchbase dependencies which uses
http-core 4.3.2 .
While running application I get this error
This is the error I get
NoSuchMethodError:
org.apache.http.protocol.RequestUserAgent.(Ljava/lang/String;)V
at com