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Questions tagged [wso2-das]

Data analytics refer to aggregating, analyzing and presenting information about business activities. This definition is paramount, when designing a solution to address a data analysis use case. Aggregation refers to the collection of data, analysis refers to the manipulation of data to extract information, and presentation refers to representing this data visually or in other ways such as alerts.

The WSO2 DAS architecture reflects this natural flow in its very design as illustrated below. enter image description here

228 questions
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Option 'schema' not specified setting wso2 AM 1.10.x with DAS 3.1.0

I am trying to setup wso2 API Manager 1.10.0 with DAS 3.1.0. DAS will use MySQL 5.7.18. I ran mysql5.7.sql from DAS package to create DB schema in MySQL. I also downloaded MySQL-connector-java-5.1.35-bin.jar and copied it into…
laomao
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Siddhi PMML Extension - Installation error

I'm trying to install Siddhi PMML Extension from WSO2 DAS as described [here][1]. I downloaded archive p2-repo.zip, added repository WSO2 GPL Feature Repository. I have an error when I try to install the extension: Cannot complete the install…
Alex
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Events are not visible on wso2 esb 5.0.0 analytics

I am trying to configure wso2 esb5.0.0 with esb analytics. I used default configs as given in the wso2 documentation. ESB is running on 9443 and esb analytics is running on 9444. I am invoking my test proxy but there is not entry in analytics…
Waqas Ali Razzaq
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WSO2 DAS Event insertion error (duplicate key value violates unique constraint) with PostgreSQL

We have encountered an error in the DAS (WSO2) using a PostgreSQL database. For some reason that we do not know is filling the PostgreSQL log with some traces: < 2017-02-23 14:04:52.276 CET >ERROR: relation "anx__8gohuwju" does not exist at…
Alfonso Blanco Criado
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sortBy is not working in wso2 DAS. Will you please provie how to query through REST API to WS02 DAS table stream

sortBy is not working in wso2 DAS. Will you please provide how to query through REST API to WS02 DAS table stream. I tried similar way shown in below URL but no luck. "sortBy":[{"field":"EmpName",…
Ganesan Mani
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Using LIKE to compare two columns in SPARK SQL

I have two SPARK SQL Tables as follows, Table 1 email | client_ip | travelling_method | travelling_code person1@abc.com |203.22.22.22 | Car | car001 person1@abc.com |203.22.22.22 | Jeep | jeep001 …
Praveena Gunasekera
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wso2 API Manager with Analytics

I installed wso2 API Manager with Analytics onto my windows laptop. I get the below exception when I run the bat file TID: [-1234] [] [2016-11-08 20:31:02,357] INFO {org.wso2.carbon.analytics.spark.core.SparkScriptCAppDeployer} - Deploying spark…
user2913809
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WSO2 API Manager as 2 instance all-in-one setup

I have recently deployed WSO2 API Manager (2.0.0) as 2 instance all-in-one clustered (using Hazelcast AWS scheme) with mysql datasource as specified in this link Since, not able to find a complete step by step installation guide for this setup. I…
Ravi N.
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WSO2 clustering APIM and DAS with mysql,did not show stats with this error

Clustering APIM divide into 4 part,publisher,store,keymanager, gataway. And use DAS for stats. Database is mysql. I set the connection between APIM and DAS on publisher node. When I invoke an api ,APIM console give error as below. [2016-10-13…
christ.f
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WSO2 DAS spark script

I'm trying to deploy new data publisher car. I looked at tthe APIM_LAST_ACCESS_TIME_SCRIPT.xml spark script (used by api manager) and didn't understand the difference between the two temporaries tables created: API_LAST_ACCESS_TIME_SUMMARY_FINAL and…
Zizou
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WSO2 analytics datasource

I was trying to explore the analytics event & summary datasource. I have installed a H2 client and found strange tables names (ANX___7LKA5XV8_!!) Why using these names, I was expecting a more clear names (names like the ones used in the external…
Zizou
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Can we use variables in Siddhi SQL statements?

I'm going to use the same value in lots of statements in the SQL Expression. So it is possible to declare and assign the value to a variable at the beginning of the query and refer the value by it? (I'm writing an execution plan in WSO2 DAS)
PasinduJay
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Wso2 quick guide for setting up apim with analytics leads to errors

So this is about the same error mentioned here but the difference is that i simply am trying to follow this guide, the Quick setup of it My problem is that this setup has a lot of room for misunderstanding. How about these: last step, nr 4, it…
AlexL
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Change default admin password on WSO2 DAS

After installing WSO2 Data Analytics Server and changing the default admin password i am getting the following ERROR ERROR {org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker} - Error while trying to connect to the endpoint.…
hilon
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SSL error on WSO2 Data Analytics Server

I am running wso2 Data Analytics Server, I had some error like the line below in DAS log file javax.net.ssl.SSLException: hostname in certificate didn't match: <192.168.3.27> != localhost when I entered my created dashboard I couldn't see any data…
Reza Ameri
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