Re: [Dev] [DAS][L1] DAS interactive analytics fail to operate in nohup mode

2015-08-23 Thread Niranda Perera 
Hi Anjana and Nirmal,

yes, it is the same issue [1]. I am working on it. will give a fix ASAP.

rgds

[1] https://wso2.org/jira/browse/DAS-58

On Mon, Aug 24, 2015 at 9:51 AM, Anjana Fernando  wrote:

> Hi Niranda,
>
> We have had issues with nohup mode in DAS, not sure if this is the same
> one. Did you take a look at it earlier? .. please fix ASAP.
>
> Cheers,
> Anjana.
>
> On Sat, Aug 22, 2015 at 5:15 PM, Nirmal Fernando  wrote:
>
>> Hi,
>>
>> I ran DAS server in nohup mode; wso2server.sh start and perform a SQL
>> query in 'Interactive Analytics Console' and it failed with following;
>>
>> Job aborted due to stage failure: Task 0 in stage 0.0 failed 4 times, most 
>> recent failure: Lost task 0.3 in stage 0.0 (TID 3, 172.31.0.64): 
>> java.lang.NullPointerException
>>  at 
>> org.wso2.carbon.analytics.spark.core.rdd.AnalyticsRDD.compute(AnalyticsRDD.java:82)
>>  at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
>>  at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
>>  at 
>> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
>>  at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
>>  at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
>>  at 
>> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
>>  at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
>>  at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
>>  at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63)
>>  at org.apache.spark.scheduler.Task.run(Task.scala:70)
>>  at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
>>  at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>  at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>  at java.lang.Thread.run(Thread.java:745)
>>
>> Driver stacktrace:
>>
>>
>> --
>>
>> Thanks & regards,
>> Nirmal
>>
>> Team Lead - WSO2 Machine Learner
>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>> Mobile: +94715779733
>> Blog: http://nirmalfdo.blogspot.com/
>>
>>
>>
>
>
> --
> *Anjana Fernando*
> Senior Technical Lead
> WSO2 Inc. | http://wso2.com
> lean . enterprise . middleware
>



-- 
*Niranda Perera*
Software Engineer, WSO2 Inc.
Mobile: +94-71-554-8430
Twitter: @n1r44 
https://pythagoreanscript.wordpress.com/
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Re: [Dev] [DAS][L1] DAS interactive analytics fail to operate in nohup mode

2015-08-23 Thread Anjana Fernando 
Hi Niranda,

We have had issues with nohup mode in DAS, not sure if this is the same
one. Did you take a look at it earlier? .. please fix ASAP.

Cheers,
Anjana.

On Sat, Aug 22, 2015 at 5:15 PM, Nirmal Fernando  wrote:

> Hi,
>
> I ran DAS server in nohup mode; wso2server.sh start and perform a SQL
> query in 'Interactive Analytics Console' and it failed with following;
>
> Job aborted due to stage failure: Task 0 in stage 0.0 failed 4 times, most 
> recent failure: Lost task 0.3 in stage 0.0 (TID 3, 172.31.0.64): 
> java.lang.NullPointerException
>   at 
> org.wso2.carbon.analytics.spark.core.rdd.AnalyticsRDD.compute(AnalyticsRDD.java:82)
>   at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
>   at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
>   at 
> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
>   at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
>   at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
>   at 
> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
>   at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
>   at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
>   at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63)
>   at org.apache.spark.scheduler.Task.run(Task.scala:70)
>   at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>   at java.lang.Thread.run(Thread.java:745)
>
> Driver stacktrace:
>
>
> --
>
> Thanks & regards,
> Nirmal
>
> Team Lead - WSO2 Machine Learner
> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
> Mobile: +94715779733
> Blog: http://nirmalfdo.blogspot.com/
>
>
>


-- 
*Anjana Fernando*
Senior Technical Lead
WSO2 Inc. | http://wso2.com
lean . enterprise . middleware
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[Dev] [DAS][L1] DAS interactive analytics fail to operate in nohup mode

2015-08-22 Thread Nirmal Fernando 
Hi,

I ran DAS server in nohup mode; wso2server.sh start and perform a SQL query
in 'Interactive Analytics Console' and it failed with following;

Job aborted due to stage failure: Task 0 in stage 0.0 failed 4 times,
most recent failure: Lost task 0.3 in stage 0.0 (TID 3, 172.31.0.64):
java.lang.NullPointerException
at 
org.wso2.carbon.analytics.spark.core.rdd.AnalyticsRDD.compute(AnalyticsRDD.java:82)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
at 
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
at 
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:244)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:63)
at org.apache.spark.scheduler.Task.run(Task.scala:70)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

Driver stacktrace:


-- 

Thanks & regards,
Nirmal

Team Lead - WSO2 Machine Learner
Associate Technical Lead - Data Technologies Team, WSO2 Inc.
Mobile: +94715779733
Blog: http://nirmalfdo.blogspot.com/
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