Re: [Dev] No available task nodes for resolving a task

2016-11-07 Thread Niranda Perera
gspot.co.uk/2016/07/wso2esbclus >>> ter-task-scheduling-error.html >>> >>> -- >>> Shazni Nazeer >>> Associate Technical Lead | WSO2 >>> >>> Mob : +94 37331 >>> LinkedIn : http://lk.linkedin.com/in/shazninazeer >>> Blog : http://s

[Dev] [IS] Public cert download link not seen in the custom tenant keystore

2016-10-17 Thread Niranda Perera
acmlinfo.org/2014/11/05/how-to-changing-the- primary-keystore-of-a-tenant-in-carbon-products/ -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pythagoreanscript.wordpress.com/ _

[Dev] Get the private and public keys of a user

2016-10-06 Thread Niranda Perera
programatically. Could you please point me to a place where I could extract these information? Best [1] http://www.programcreek.com/java-api-examples/index.php?source_dir=saml-generator-master/src/main/java/com/rackspace/saml/SamlAssertionProducer.java -- *Niranda Perera* Software Engineer, WSO2 Inc

Re: [Dev] [Analytics] NoClassDefFoundError:com.codahale.metrics.json.MetricsModule when installing latest analytics features in IOT server

2016-10-05 Thread Niranda Perera
p://ruwansrants.blogspot.com/ > https://500px.com/ruwan_ace > www: :http://wso2.com > > > On Tue, Oct 4, 2016 at 7:39 PM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi Maninda, >> >> What are the 2 Jason versions here? >> >> Best >>

Re: [Dev] [Analytics] NoClassDefFoundError:com.codahale.metrics.json.MetricsModule when installing latest analytics features in IOT server

2016-10-04 Thread Niranda Perera
nda, >> >> Yes, this bundle is active. We found this Jackson related problem upon >> further debugging. >> >> Thanks and Regards, >> >> Ruwan Yatawara >> >> Associate Technical Lead, >> WSO2 Inc. >> >> email : ruw...@wso2.com >> mo

Re: [Dev] [Analytics] NoClassDefFoundError:com.codahale.metrics.json.MetricsModule when installing latest analytics features in IOT server

2016-10-04 Thread Niranda Perera
ystem.scala:190) >> at org.apache.spark.metrics.MetricsSystem$$anonfun$registerSink >> s$1.apply(MetricsSystem.scala:186) >> at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(Ha >> shMap.scala:98) >> at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(Ha &g

[Dev] How to get a connection from the carbon datasources

2016-09-26 Thread Niranda Perera
System.out.println(“Cannot find MyCarbonDataSource”); } My question is, is there a better way of doing this now (a util method may be?) or is this method still applicable? Best [1] https://kishanthan.wordpress.com/2013/02/11/access-cabon-data-sources-within-webapps-in-wso2-application-server/

[Dev] [IS] Using Email Address as the Username - missing config?

2016-09-22 Thread Niranda Perera
sary config? Its not mentioned in the docs [1] Best [1] https://docs.wso2.com/display/IS520/Using+Email+Address+as+the+Username -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> htt

Re: [Dev] [DAS][310] Errors while running APIM_INCREMENTAL_PROCESSING_SCRIPT

2016-09-21 Thread Niranda Perera
org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:130) > at org.apache.spark.sql.execution.QueryExecution.toRdd$lzycompute( > QueryExecution.scala:55) > at org.apache.spark.sql.execution.QueryExecution. > toRdd(QueryExecution.scala:55) > at org.apache.spark.sql.Dat

[Dev] [Architecture] WSO2 Data Analytics Server (DAS) 3.1.0 Released!

2016-09-14 Thread Niranda Perera
ore details and to take advantage of this unique opportunity please visit http://wso2.com/support. For more information about WSO2 DAS please see wso2.com/products/data- analytics-server.​ Regards, WSO2 DAS Team ​ -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 T

Re: [Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC3

2016-09-14 Thread Niranda Perera
t;> >>> On Wed, Sep 14, 2016 at 2:52 AM, Anjana Fernando <anj...@wso2.com> >>> wrote: >>> >>>> Hi, >>>> >>>> I've tested the following:- >>>> >>>> * Basic Indexing/Searching Operations >

Re: [Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC3

2016-09-12 Thread Niranda Perera
Best On Fri, Sep 9, 2016 at 4:54 PM, Niranda Perera <nira...@wso2.com> wrote: > Hi Devs, > > This is the third release candidate (RC) of WSO2 Data Analytics Server > 3.1.0 release. > > New / Improvements In This Release after RC2 > >- Bug fixes in ML integrat

[Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC3

2016-09-09 Thread Niranda Perera
E file under the distribution contains guide and instructions on how to try it out locally. [+] Stable - Go ahead and release [-] Broken - Do not release (explain why) This vote will be open for 72 hours or as needed. Regards, WSO2 DAS Team -- *Niranda Perera* Software Engineer, WSO2 Inc. Mo

Re: [Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC2

2016-09-08 Thread Niranda Perera
with HBase > - Spark script execution in clustered mode (CarbonAnalytics) > - Clustered indexing operation > - Data explorer > - Basic data publishing > - Smart Home and Wikipedia samples > > [+] Stable - Go ahead and release. > > > On Tuesday, 6 September 2016, Ni

[Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC2

2016-09-06 Thread Niranda Perera
ion contains guide and instructions on how to try it out locally. [+] Stable - Go ahead and release [-] Broken - Do not release (explain why) This vote will be open for 72 hours or as needed. Regards, WSO2 DAS Team -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twi

[Dev] NoSuchAlgorithmException when starting DAS using IBM JDK

2016-08-11 Thread Niranda Perera
ecureRandom.java:342) at org.owasp.csrfguard.config.PropertiesConfigurationProvider.(PropertiesConfigurationProvider.java:121) ... 16 more [2] https://wso2.org/jira/browse/ESBJAVA-4772 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pytha

Re: [Dev] [DAS] Using a filter in event receivers to validate incoming data stream

2016-08-10 Thread Niranda Perera
> doesn't match. Can we do something like this in WSO2 DAS event receivers? >>> >>> Thanks >>> >>> *Dinesh J. Weerakkody* >>> Senior Software Engineer >>> WSO2 Inc. >>> lean | enterprise | middleware >>> M : +94 727 868676 | E : dine...@wso2.com | W : www.wso2.com >>> &g

Re: [Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC1

2016-08-01 Thread Niranda Perera
Hi all, [-] Broken - Do not release (explain why) We found several issues while doing further testing. Hence, calling off the vote. On Mon, Aug 1, 2016 at 12:04 PM, Niranda Perera <nira...@wso2.com> wrote: > Hi Iranga, > > ML features are fully integrated to DAS now. So, it

Re: [Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC1

2016-08-01 Thread Niranda Perera
9 > > > On Sat, Jul 30, 2016 at 3:31 AM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi Devs, >> >> This is the first release candidate (RC1) of WSO2 Data Analytics Server >> 3.1.0 release. >> >> >> New / Improvements In This Rel

[Dev] [Vote] Release WSO2 Data Analytics Server (DAS) 3.1.0-RC1

2016-07-29 Thread Niranda Perera
ad, test, and vote. The README file under the distribution contains guide and instructions on how to try it out locally. [+] Stable - Go ahead and release [-] Broken - Do not release (explain why) This vote will be open for 72 hours or as needed. Regards, WSO2 DAS Team -- *Niranda Perera* Software

[Dev] [ML] Making the server port configurable in the ML samples

2016-07-26 Thread Niranda Perera
it and merge it. :-) Best [1] https://github.com/wso2/product-ml/blob/master/modules/samples/server.conf [2] https://github.com/wso2/product-ml/pull/307 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44>

[Dev] Adding YARN configuration files in anlytics4x distributions

2016-07-22 Thread Niranda Perera
/master/features/analytics-processors/org.wso2.carbon.analytics.spark.server.feature/resources/yarn [2] https://github.com/wso2/product-das/commit/df328c73ead9ca11b4c3e3c91fbc8c95ea70620b -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1

Re: [Dev] [Mesos-Marathon] Issues in Creating Point to Point TCP Connections in Mesos-Marathon based Deployments

2016-07-18 Thread Niranda Perera
>>> >>>> [2]. >>>> https://github.com/wso2/mesos-artifacts/tree/master/common/mesos-membership-scheme >>>> >>>> [3]. >>>> https://docs.wso2.com/display/CLUSTER44x/Clustering+CEP+4.0.0#Clusteri

Re: [Dev] [DAS] Setting akka Configuration Properties

2016-07-18 Thread Niranda Perera
ditional/faq.html > > -- > Thanks and Regards, > > Isuru H. > +94 716 358 048* <http://wso2.com/>* > > > -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pythagoreanscript.wordpress.c

Re: [Dev] [Mesos artifacts] Deploying wso2das 3.x.x on Mesos

2016-07-06 Thread Niranda Perera
.7/usage/service-guides/spark/ >>>> >>>> Thanks. >>>> >>>> -- >>>> Akila Ravihansa Perera >>>> WSO2 Inc.; http://wso2.com/ >>>> >>>> Blog: http://ravihansa3000.blogspot.com >>>> >>

Re: [Dev] Upgrading the guava version of carbon-commons

2016-06-22 Thread Niranda Perera
ava versions in carbon-commons from >> 13.0.1 to v19 which is the latest. > > ​+1 for upgrading into latest. > > Thanks​ > > On Tue, Jun 21, 2016 at 5:40 PM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi all, >> >> In the current carbon server runti

[Dev] Upgrading the guava version of carbon-commons

2016-06-21 Thread Niranda Perera
] Integrating ML features in DAS [3] https://wso2.org/jira/browse/CCOMMONS-17 [4] https://github.com/wso2/carbon-commons/pull/227 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pythagoreanscript.wordpre

Re: [Dev] Time series data summarization

2016-05-20 Thread Niranda Perera
ache.org/~hemapani/ >> Photos: http://www.flickr.com/photos/hemapani/ >> Phone: 0772360902 >> >> ___ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- &

Re: [Dev] If you have a custom UDF, make sure you add the path to jar in external-spark-classpath.conf to get it work on HA

2016-04-13 Thread Niranda Perera
Correct. As of now, we need to do this in the clustered setup. We'll give a more user friendly approach later on. Best On Apr 13, 2016 09:00, "Nirmal Fernando" wrote: > Hi All, > > Just want to pass this information, if you are not aware already. > > If you have a Jar with

Re: [Dev] [DAS] Adding a relative path in external-spark-classpath.conf doesn't work

2016-04-12 Thread Niranda Perera
Hi Nirmal, Thanks for pointing this out. I will merge the PR. Rgds On Apr 13, 2016 08:35, "Nirmal Fernando" wrote: > Hi, > > * Even though we have implemented the support for relative paths at > repository/conf/analytics/spark/external-spark-classpath.conf file, it > isn't

Re: [Dev] DAS minimum HA deployment in one node?

2016-04-11 Thread Niranda Perera
t; -- > W.G. Gihan Anuruddha > Senior Software Engineer | WSO2, Inc. > M: +94772272595 > > ___ > Dev mailing list > Dev@wso2.org > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- *Niranda Perera* Software Engineer,

Re: [Dev] [DAS] Spark clustering and DAS analytics cluster tuning

2016-04-07 Thread Niranda Perera
gt; Rukshani. > > On Fri, Mar 4, 2016 at 11:33 AM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi Rukshani and Sam, >> >> were we able to publish these content? >> >> best >> >> On Tue, Jan 26, 2016 at 8:20 AM, Rukshani Weerasinha &l

Re: [Dev] US Election Analytics - Data won't persist in DAS

2016-04-02 Thread Niranda Perera
is in CEP or DAS? >> >> It should be DAS :) > > >> On Sat, Apr 2, 2016 at 12:21 PM, Niranda Perera <nira...@wso2.com> wrote: >> >>> Hi Udara, >>> >>> Ah. Never came across it but yes, you are correct. This seems to be a UI >>

Re: [Dev] US Election Analytics - Data won't persist in DAS

2016-04-02 Thread Niranda Perera
oing to the > persistence UI)​ this can happen right? I have faced similar thing but > never tried reproducing. > > However we should bring tooling support(dev studio) ASAP to DAS artifacts, > so we can create and deploy via car apps easily. > > > On Fri, Apr 1, 2016 at

Re: [Dev] US Election Analytics - Data won't persist in DAS

2016-04-01 Thread Niranda Perera
Pathmabandu <cheh...@wso2.com> wrote: > Hi, > > Solved. event persistent had been disabled automatically. > > On Fri, Apr 1, 2016 at 8:16 PM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi Yasara, >> >> We need to find where exactly the data sto

Re: [Dev] US Election Analytics - Data won't persist in DAS

2016-04-01 Thread Niranda Perera
;> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> > > > -- > *V. Mohanadarshan* > *Senior Software Engineer,* > *Data Technologies Team,* > *WSO2, Inc. http://wso2

Re: [Dev] DAS - How to change the schema of a table

2016-03-24 Thread Niranda Perera
//wso2.com >> <http://www.google.com/url?q=http%3A%2F%2Fwso2.com=D=1=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg> >> lean.enterprise.middleware >> >> mobile: *+94728671315 <%2B94728671315>* >> >> > > > -- > Gimantha Bandara > Software Engineer > WSO2. I

Re: [Dev] [DAS] CNF error in windows

2016-03-16 Thread Niranda Perera
It was in the docs [1] [1] https://docs.wso2.com/display/DAS301/Installing+on+Windows Hi Niranda, Thanks for the help. It is now working fine. Thanks & Regards, /charithag On Wed, Mar 16, 2016 at 12:22 PM, Niranda Perera <nira...@wso2.com> wrote: > Hi Charitha, >

Re: [Dev] DAS tries to connect H2 TCP Server on strange IP

2016-03-16 Thread Niranda Perera
) > at java.lang.Thread.run(Thread.java:745) > > -- > *Charitha Goonetilleke* > Software Engineer > WSO2 Inc.; http://wso2.com > lean.enterprise.middleware > > mobile: +94 77 751 3669 <%2B94777513669> > Twitter:@CharithaWs <https://twitter.com/CharithaWs>, fb: ch

Re: [Dev] [DAS] CNF error in windows

2016-03-16 Thread Niranda Perera
t;> Twitter:@CharithaWs <https://twitter.com/CharithaWs>, fb: charithag >>> <https://www.facebook.com/charithag>, linkedin: charithag >>> <http://www.linkedin.com/in/charithag> >>> >> >> >> >> -- >> Sachith Withana >> Software Engin

Re: [Dev] WSO2 DAS: SPARK SQL query with UNION producing errors

2016-03-07 Thread Niranda Perera
r at WSO2 > Mobile: 0714126293 > > > _______ > Dev mailing list > Dev@wso2.org > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https:/

Re: [Dev] [DAS] Error in clearing index data: Unable to delete directory

2016-03-07 Thread Niranda Perera
ncurrent.FutureTask.run(FutureTask.java:262) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor >> java:1145) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecuto >> .java:615) >> at java.

Re: [Dev] [DAS] Spark clustering and DAS analytics cluster tuning

2016-03-03 Thread Niranda Perera
> On Tue, Jan 26, 2016 at 3:34 AM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi, >> >> I added 2 blog posts explaining how Spark clustering works [1] and how to >> manage the resources in a DAS analytics cluster [2]. >> >> @Rukshani, some o

Re: [Dev] Unable to add a spark UDF without any parameter

2016-02-22 Thread Niranda Perera
3.0.1. Is this fixed now? >> >> Thanks! >> >> On Tue, Jan 5, 2016 at 11:12 AM, Niranda Perera <nira...@wso2.com> wrote: >> >>> Hi Udara, >>> >>> Yes, this is a known issue / limitation in the current implementation. >>> You would h

[Dev] [DAS] Spark clustering and DAS analytics cluster tuning

2016-01-25 Thread Niranda Perera
-cluster-wrt-wso2-das/ [2] https://pythagoreanscript.wordpress.com/2016/01/25/wso2-das-spark-cluster-tuning/ [3] https://docs.wso2.com/display/DAS301/Performance+Tuning -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44>

Re: [Dev] [DEV][DAS]Null pointer exception while executing a schedule task in DAS HA cluster.

2016-01-24 Thread Niranda Perera
va.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> >> -Roshan >> >> >> >> >> >> >> >> On Fri, Dec 11, 2015 at 1:08 AM, Roshan Wijesena <ros...@wso2.co

Re: [Dev] Getting ML model (1.1.0) working with DAS (3.0.0)

2016-01-23 Thread Niranda Perera
;> >> -- >> Thanks & Regards >> >> Iranga Muthuthanthri >> (M) -0777-255773 >> Team Product Management >> >> > > > -- > > Thanks & regards, > Nirmal > > Team Lead - WSO2 Machine Learner > Associate Technical Lead -

Re: [Dev] [DEV][VOTE] Release WSO2 Data Analytics Server 3.0.1 RC2

2016-01-17 Thread Niranda Perera
thwithana >>>> >>>> ___ >>>> Dev mailing list >>>> Dev@wso2.org >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>

Re: [Dev] Unable to add a spark UDF without any parameter

2016-01-05 Thread Niranda Perera
Hi Udara, Yes, this is a known issue / limitation in the current implementation. You would have to pass a dummy param because udf0 implementation was not available by the time we released. Best On Jan 5, 2016 21:37, "Udara Rathnayake" wrote: > Hi, > > When I try to call a UDF

Re: [Dev] Can we suppress DAS message for schedule task execution?

2015-12-18 Thread Niranda Perera
ript for tenant id: -1234 > [2015-12-18 13:08:00,002] INFO > {org.wso2.carbon.analytics.spark.core.AnalyticsTask} - Executing the > schedule task for: GPS_Sensor_Script for tenant id: -1234 > [2015-12-18 13:08:00,002] INFO > {org.wso2.carbon.analytics.

Re: [Dev] [DEV][DAS][DSS] Error after installing DSS features on DAS

2015-12-16 Thread Niranda Perera
> at >> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.init(DelegationServlet.java:38) >> at >> org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284) >> at >> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197) >

Re: [Dev] DAS going OOM frequently

2015-12-16 Thread Niranda Perera
.analytics.spark.core.AnalyticsTask.execute(AnalyticsTask.java:57) >>>>> at >>>>> org.wso2.carbon.ntask.core.impl.TaskQuartzJobAdapter.execute(TaskQuartzJobAdapter.java:67) >>>>> at org.quartz.core.JobRunShell.run(JobRunShell.java:213) >>>>&g

Re: [Dev] DAS going OOM frequently

2015-12-16 Thread Niranda Perera
where I can define the spark allocated memory configuration information? > > Regards, > Gihan > > On Wed, Dec 16, 2015 at 6:55 PM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi Sumedha, >> >> I checked the heapdump you provided, and the size of it i

Re: [Dev] [DAS] Error reading from RDBMS

2015-12-10 Thread Niranda Perera
urrent.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: > *SparkSQL >* > > any solutions? > > Thanks

Re: [Dev] [DEV][DAS]Null pointer exception while executing a schedule task in DAS HA cluster.

2015-12-10 Thread Niranda Perera
til.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >>> at java.lang.Thread.run(Thread.java:745) >>> >>> >>> [1] https://docs.wso2.

Re: [Dev] [DAS] Exception when saving Summarised data into Oracle

2015-12-08 Thread Niranda Perera
loadClass(De > faultClassLoader.java:107) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > ... 15 more > > > Thanks and Regards. > > -- > Rukshan Chathuranga. > Software Engineer. > WSO2, Inc. > -- *Niranda Perera* Software Engineer, WSO2 Inc. M

Re: [Dev] [DAS][SPARK] How to drop temporary tables from spark?

2015-12-03 Thread Niranda Perera
8 > WSO2, Inc. | http://wso2.com/ > Lean . Enterprise . Middleware > Hope I answered your question. Rgds -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pythagoreanscript.wordpress.com/ ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev

[Dev] [DSS] Removing the timezone information from the response

2015-11-11 Thread Niranda Perera
. cheers [1] https://wso2.org/jira/browse/DS-1069 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pythagoreanscript.wordpress.com/ ___ Dev mailing list Dev@wso2.org http:

Re: [Dev] Escaping "/" in a search query in DAS

2015-11-10 Thread Niranda Perera
5_2_1/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#Escaping_Special_Characters >> >> [6] "query":"request_uri:\/student\/883343913V", >> >> -- >> Best Regards, >> >> Kalpa Welivitigoda >> Software Engineer,

Re: [Dev] [APIM] [DAS] Error in publishing APIM stats to DAS

2015-11-04 Thread Niranda Perera
an.scala:88) >>>>>>>> at >>>>>>>> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:88) >>>>>>>> at >>>>>>>> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperation

Re: [Dev] WSO2 DAS 3.0.0 issue: failed to get records from table

2015-10-31 Thread Niranda Perera
dBase.java:1973) > at > org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1735) > at > org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1098) > at > org.apache.commons.httpclient.HttpMethodDirector.executeWithR

Re: [Dev] [VOTE] Release WSO2 Data Analytics Server 3.0.0 RC3

2015-10-27 Thread Niranda Perera
tp://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Vidura Gamini Abhaya, Ph.D. > Director of Engineering > M:+94 77 034 7754 > E: vid...@wso2.com > > WSO2 Inc. (http://wso2.com) > lean.enterprise.middleware > > __

Re: [Dev] [VOTE] Release WSO2 Data Analytics Server 3.0.0 RC2

2015-10-26 Thread Niranda Perera
> Dev mailing list >>>>>> Dev@wso2.org >>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Anjana Fernando* >>>>>

Re: [Dev] Hazelcast Issues in EC2 (Kernel 4.4.2)

2015-10-25 Thread Niranda Perera
e, the most obvious thing would >>> be networking issues that can arise in EC2, which maybe related to a higher >>> latency that's there or something. Any of you guys know how to maybe tune >>> HZ in this situations to have a higher timeout values or anything like >>>

Re: [Dev] [DAS] MySQL Database and Table creation when using carbonJDBC option in spark environment

2015-10-01 Thread Niranda Perera
Hi Thanuja and Imesh, let me clarify the use of the term "create temporary table" with regard to Spark. inside DAS we save ('persist') data in DAL (Dara access layer) tables. So in order for us to query these tables, spark needs some sort of a mapping to the tables in DAL in its runtime

Re: [Dev] [DAS] Class not found exception when running a spark query with HBase

2015-09-20 Thread Niranda Perera
cheduler.DAGScheduler.abortStage(DAGScheduler.scala:1263) > at > org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:730) > at > org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:730) > at scala.Option.foreac

Re: [Dev] Extract year from timestamp with Spark in DAS 3.0.0

2015-09-13 Thread Niranda Perera
gt; >> >> ___ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Gimantha Bandara > Software Engineer > WSO2. Inc : http://wso2.com > Mobile : +94714961919 > -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pythagoreanscript.wordpress.com/ ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev

Re: [Dev] [DAS] Error creating table using CarbonJDBC

2015-09-08 Thread Niranda Perera
dpoint.java:1698) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunna

Re: [Dev] [DAS] Error creating table using CarbonJDBC

2015-09-08 Thread Niranda Perera
-datasources.xml file for mysql db? > > Thanks. > > On Tue, Sep 8, 2015 at 11:25 PM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi thanuja, >> >> can you attach the config files in repository/conf/analytics/* and >> repository/conf/datasources/* >&g

Re: [Dev] [DAS] Error creating table using CarbonJDBC

2015-09-08 Thread Niranda Perera
t; ++ > 9 rows in set (0.00 sec) > > mysql> SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE > = 'BASE TABLE' AND TABLE_SCHEMA='ANALYTICS_PROCESSED_DATA_STORE'; > > +-+ > | TABLE_NAME | > +---

Re: [Dev] MySQL error while executing dbscripts in windows env

2015-09-07 Thread Niranda Perera
ate users to have a >> specific character set (especially latin1). Setting the engine to MyISAM >> during table creation would also solve this but that is also not >> recommended. >> >> Thanks, >> >> >> On Monday, 7 September 2015, Niranda Perera <n

[Dev] [Carbon] mysql dbscripts using values > 255 for varchar for unique keys

2015-09-07 Thread Niranda Perera
Dev] MySQL error while executing dbscripts in windows env [2] https://github.com/wso2/carbon4-kernel/blob/master/distribution/kernel/carbon-home/dbscripts/mysql.sql#L31 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44&

Re: [Dev] [Carbon] mysql dbscripts using values > 255 for varchar for unique keys

2015-09-07 Thread Niranda Perera
Pls find the JIRA here [1] [1] https://wso2.org/jira/browse/CARBON-15407 On Mon, Sep 7, 2015 at 6:25 PM, Aruna Karunarathna <ar...@wso2.com> wrote: > > > On Mon, Sep 7, 2015 at 6:13 PM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi all, >> >> I

Re: [Dev] [DAS] Error in creating system tables: Specified key was too long

2015-09-06 Thread Niranda Perera
Util.java:389) > at com.mysql.jdbc.Util.getInstance(Util.java:372) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:980) > at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3835) > at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3771) > at com.m

[Dev] MySQL error while executing dbscripts in windows env

2015-09-06 Thread Niranda Perera
[1] https://wso2.org/jira/browse/CARBON-5917 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 <https://twitter.com/N1R44> https://pythagoreanscript.wordpress.com/ ___ Dev mailing list Dev@wso2.org http://wso2.o

Re: [Dev] [DAS] Error in creating system tables: Specified key was too long

2015-09-06 Thread Niranda Perera
hich run on Debian. > > Thank you! > > On Sun, Sep 6, 2015 at 7:04 PM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi Pubudu, >> >> are you using the windows env? >> >> On Sun, Sep 6, 2015 at 3:52 PM, Pubudu Gunatilaka <pubu...@wso2.com> >>

Re: [Dev] MySQL error while executing dbscripts in windows env

2015-09-06 Thread Niranda Perera
> ex : > create database character set latin1; > > Regards, > Hemika > > Hemika Kodikara > Software Engineer > WSO2 Inc. > lean . enterprise . middleware > http://wso2.com > > Mobile : +9477762 > > On Mon, Sep 7, 2015 at 12:09 AM, Niranda Perera <nira...@

Re: [Dev] [DAS] Error in creating system tables: Specified key was too long

2015-09-06 Thread Niranda Perera
, Niranda Perera <nira...@wso2.com> wrote: > Hi Pubudu, > > I got the same error in the windows env. I'm working on it. will update > you soon > > cheers > > On Sun, Sep 6, 2015 at 9:31 PM, Pubudu Gunatilaka <pubu...@wso2.com> > wrote: > >> Hi Niranda,

Re: [Dev] [DAS] Error when execute "insert overwrite" query using CarbonJDBC

2015-09-03 Thread Niranda Perera
Hi, this is fixed now. :-) On Tue, Sep 1, 2015 at 10:19 AM, Rukshan Premathunga <ruks...@wso2.com> wrote: > Yes Niranda. > > Thanks and Regards. > > On Tue, Sep 1, 2015 at 10:18 AM, Niranda Perera <nira...@wso2.com> wrote: > >> Hi Rukshan, >> >&g

Re: [Dev] [DAS] Error when execute "insert overwrite" query using CarbonJDBC

2015-08-31 Thread Niranda Perera
Hi Rukshan, Can you put the full stacktrace? Rgds On Tue, Sep 1, 2015, 09:44 Rukshan Premathunga wrote: > Hi, > > i created two temp table as below. > > *create temporary table APIRequestSummaryData using CarbonJDBC options > (dataSource "WSO2_AM_STAT", tableName

Re: [Dev] [DAS] Error when execute "insert overwrite" query using CarbonJDBC

2015-08-31 Thread Niranda Perera
d the attachment for stacktrace. >> >> Thanks and Regards. >> >> On Tue, Sep 1, 2015 at 9:45 AM, Niranda Perera <nira...@wso2.com> wrote: >> >>> Hi Rukshan, >>> >>> Can you put the full stacktrace? >>> >>> Rgds >>>

Re: [Dev] Make load-spark-env-vars.sh easier to change

2015-08-30 Thread Niranda Perera
fixed [1] [1] https://wso2.org/jira/browse/DAS-96 On Mon, Aug 31, 2015 at 9:54 AM, Nirmal Fernando nir...@wso2.com wrote: Thanks. On Mon, Aug 31, 2015 at 9:43 AM, Niranda Perera nira...@wso2.com wrote: I will do the needful we talked about offline. cheers On Mon, Aug 31, 2015 at 8:34

Re: [Dev] Make load-spark-env-vars.sh easier to change

2015-08-30 Thread Niranda Perera
, WSO2 Inc. Mobile: +94715779733 Blog: http://nirmalfdo.blogspot.com/ -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 https://twitter.com/N1R44 https://pythagoreanscript.wordpress.com/ ___ Dev mailing list Dev

Re: [Dev] [DAS] ERROR:java.sql.SQLException: Invalid value for getInt() - 'id'

2015-08-27 Thread Niranda Perera
assistance to overcome this issue. Thanks Regards, M.R.Aaquibah Nashry *Intern, Engineering**| **WSO2, Inc.* Mobile : +94 773946123 Tel : +94 112662541 Email : nas...@wso2.com nas...@wso2.com -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44

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

2015-08-23 Thread Niranda Perera
/ -- *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://twitter.com/N1R44 https://pythagoreanscript.wordpress.com

Re: [Dev] [DAS] Using Spark UDF in DAS

2015-08-23 Thread Niranda Perera
called *add-to-spark-classpath.xml.* Do I need to any extra configuration for latest pack? Thanks. -- Thanuja Uruththirakodeeswaran Software Engineer WSO2 Inc.;http://wso2.com lean.enterprise.middleware mobile: +94 774363167 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94

Re: [Dev] [ML] Error when deserializing model summary

2015-08-21 Thread Niranda Perera
object as @Mano pointed out. Still I have the same exception when retrieving the model. Trying to fix that issue. On 14 August 2015 at 10:43, Nirmal Fernando nir...@wso2.com wrote: Thanks Niranda, this doc is useful. On Fri, Aug 14, 2015 at 10:36 AM, Niranda Perera nira...@wso2.com wrote: From

Re: [Dev] [Blocker][ML] Change in Spark Commons feature causing ML features failed to install in ESB/CEP

2015-08-18 Thread Niranda Perera
] and can we get urgent attention to it please? [1] https://wso2.org/jira/browse/DAS-32 -- Thanks regards, Nirmal Team Lead - WSO2 Machine Learner Associate Technical Lead - Data Technologies Team, WSO2 Inc. Mobile: +94715779733 Blog: http://nirmalfdo.blogspot.com/ -- *Niranda Perera

Re: [Dev] [ML] Error when deserializing model summary

2015-08-13 Thread Niranda Perera
: http://nirmalfdo.blogspot.com/ ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 https://twitter.com/N1R44 https

Re: [Dev] [Architecture] Carbon Spark JDBC connector

2015-08-12 Thread Niranda Perera
with thousands of records, so are we going to remove all the records and reinsert every time that spark script runs? Regards, Gihan On Tue, Aug 11, 2015 at 7:13 AM, Niranda Perera nira...@wso2.com wrote: Hi all, we have implemented a custom Spark JDBC connector to be used in the Carbon

[Dev] [Architecture] Carbon Spark JDBC connector

2015-08-10 Thread Niranda Perera
creating a temp table, it should already be created in the underlying datasource 2. insert overwrite table deletes the existing table and creates it again would be very grateful if you could use this connector in your current JDBC use cases and provide us with feedback. best -- *Niranda

Re: [Dev] [Orbit] Please review merge the PR for Spark 1.4.1

2015-08-02 Thread Niranda Perera
Hi Maheshika, could you please look into this? thanks On Thu, Jul 30, 2015 at 4:09 PM, Sameera Jayasoma same...@wso2.com wrote: Merged. Maheshika, please node. Thanks, Sameera. On Thu, Jul 30, 2015 at 4:05 PM, Niranda Perera nira...@wso2.com wrote: Hi Sameera, Could you please

Re: [Dev] [Orbit] Please review merge the PR for Spark 1.4.1

2015-08-02 Thread Niranda Perera
thanks Maheshika On Mon, Aug 3, 2015 at 10:24 AM, Maheshika Goonetilleke mahesh...@wso2.com wrote: Hi Niranda spark-core, spark-sql and spark-streaming 1.4.1 versions have been deployed. On Mon, Aug 3, 2015 at 9:37 AM, Niranda Perera nira...@wso2.com wrote: Hi Maheshika, could you

Re: [Dev] [DAS] simulating event stream with facet attribute

2015-08-02 Thread Niranda Perera
Can you attach a sample event you sent? On Sun, Aug 2, 2015, 21:07 Rukshan Premathunga ruks...@wso2.com wrote: Hi all, i try to simulate event stream which contain facet attribute. even though i successfully send sample data through UI simulator, in message console i couldn't see any data.

[Dev] [Architecture] [DAS] Upgrading Spark 1.4.0 - 1.4.1 in DAS

2015-07-30 Thread Niranda Perera
Hi all, this is to inform that we will be upgrading Spark from 1.4.0 to 1.4.1 the upgrade on the outset, does not have any API changes or dependency upgrades. therefore, the version bump should not affect the current components. rgds -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile

[Dev] [Orbit] Please review merge the PR for Spark 1.4.1

2015-07-30 Thread Niranda Perera
/wso2/orbit/pull/112 -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 https://twitter.com/N1R44 https://pythagoreanscript.wordpress.com/ ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev

Re: [Dev] Visualizing room data with BAM

2015-07-29 Thread Niranda Perera
progresses. Thanks, Corey Denault ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 https://twitter.com/N1R44 https

Re: [Dev] [DEV][DAS] Spark cluster in DAS does not have worker nodes

2015-07-27 Thread Niranda Perera
Hi Maheshakya, I've fixed this issue. Pls take an update of the carbon-analytics repo rgds On Mon, Jul 27, 2015 at 12:12 PM, Maheshakya Wijewardena mahesha...@wso2.com wrote: Hi Niranda, I started those one by one. On Mon, Jul 27, 2015 at 12:07 PM, Niranda Perera nira...@wso2.com wrote

Re: [Dev] [DEV][DAS] Spark cluster in DAS does not have worker nodes

2015-07-27 Thread Niranda Perera
Technical Lead WSO2 Inc. | http://wso2.com lean . enterprise . middleware -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 https://twitter.com/N1R44 https://pythagoreanscript.wordpress.com/ ___ Dev mailing list Dev

Re: [Dev] Interns working on data analysis

2015-07-23 Thread Niranda Perera
Additionally, you could access the docs [1] and the issue reporting [2] here. cheers [1] https://docs.wso2.com/display/DAS300/WSO2+Data+Analytics+Server+Documentation [2] https://wso2.org/jira/browse/BAM On Thu, Jul 23, 2015 at 10:58 AM, Niranda Perera nira...@wso2.com wrote: Hi Di, we

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