About vnandigam

vnandigam · ‎05-24-2017

yes. Got it @Eyad Garelnabi. Thanks

vnandigam · ‎05-23-2017

@Eyad Garelnabi Thanks for the answer. So I created metadata for my custom object in using rest api, then once I retrieved my event from spark streaming added as entity using rest api. So atlas will take care about lineage or do I need to add event modifications manually each and everytime?

vnandigam · ‎05-22-2017

Hi, Am trying to implement data lineage for my spark application. I Have kafka topic, spark streaming read data from kafka and place in data source. when I checked apache atlas it does n't provide any hooks for spark. I guess we have to use rest api for this implementation. can someone point to some documentation or example for this?

vnandigam · ‎03-23-2017

Hi, As am facing some issues with Phoenix ODBC, am trying to use Hive ODBc(on phoenix data) from qlik view. its just select statement only. but am getting fallowing exception from qlikview Script: Error message from server: Error while compiling statement: FAILED: RuntimeException org.apache.hadoop.hive.ql.metadata.HiveException: Error in loading storage handler.org.apache.phoenix.hive.PhoenixStorageHandler select * from table name

vnandigam · ‎03-22-2017

I was able to solve the problem using coalease function.

vnandigam · ‎03-22-2017

@pbarna Hi, I removed path of my file here. I already passed destination follder

vnandigam · ‎03-21-2017

@Bernhard Walter Its streaming only. but before writing contents into hdfs ,I printed out contents. its displaying content too

vnandigam · ‎03-21-2017

Hi, I have JavaRDD, i want to save that into hdfs. am using fallowing code: event1.saveAsTextFile(""); its creating folfer in hdfs but not writing anything into hdfs system and its not throwing any error too.

vnandigam · ‎03-08-2017

we are using spark 1.6 with phoeninx 4.7 . when i submitted spark job it was throwing sqlline1.1.8 unable to resolve. i downloaded jar file and added uisng --jars options but still it is showing error. any help on this

vnandigam · ‎10-03-2016

brosander. thanks or your help brosander. its working now, isssue with white space as like u mentioned. thanks for help

vnandigam · ‎10-03-2016

c2.png second immage

vnandigam · ‎10-03-2016

@brosander . pleaswplease check fallowing immages am fallowing exactly same way including spaces too.c1.png

vnandigam · ‎10-03-2016

@mclark Hi, I have check all things you mentioned in the above, it has policies, users too.. but still facing authorization issue. any thoughts on this?

vnandigam · ‎10-03-2016

Hi Team, what are the best practices to get data from OSIPI systems into nifi both batch and streaming ways.. please point out me if any documentation.

vnandigam · ‎10-03-2016

thanks @mclark As per i remember i already checked authorization,xml, that contains polices for UUID. but am not sure weather it has access R access to /polices ... will check that by tomorrow let u guys know.

vnandigam · ‎10-03-2016

any thoughts in this issue?

vnandigam · ‎10-03-2016

Hi@jpercivall i already address intial admin in my authorizations.xml file as specified in document. <authorizer> <identifier>file-provider</identifier> <class>org.apache.nifi.authorization.FileAuthorizer</class> <property name="Authorizations File">/var/lib/nifi/conf/authorizations.xml</property> <property name="Users File">/var/lib/nifi/conf/users.xml</property> <property name="Initial Admin Identity">CN=nifiadmin,OU=hortonworks</property> <property name="Legacy Authorized Users File"></property> but still facing same issue

vnandigam · ‎10-03-2016

Hi, Recently i enabled SSL for my nifi cluster, genearted certificates and then trying to access from browser. but am getting fallowing exception.capture.png

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Last Visited	‎11-16-2017 01:51 PM

Date Registered	‎09-19-2016 09:03 AM
Last Visited	‎11-16-2017 01:51 PM
Total Messages Posted	29
Total Kudos Received	5

Re: Nifi UI forbidden

Re: Apache Atlas Spark Data lineage

Re: Apache Atlas Spark Data lineage

Apache Atlas Spark Data lineage

qlikView HiveODBC/Phoenix

Re: Spark JavaRDD savaasTextFile

Re: Spark JavaRDD savaasTextFile

Re: Spark JavaRDD savaasTextFile

Spark JavaRDD savaasTextFile

Phoneix Sqllline unresolved dependence

Re: Nifi UI forbidden

Re: Nifi UI forbidden

Re: Nifi UI forbidden

Re: Nifi UI forbidden

OSIPI Nifi integration

Re: Nifi UI forbidden

Re: Nifi UI forbidden

Re: Nifi UI forbidden

Nifi UI forbidden