Member since
09-19-2016
29
Posts
7
Kudos Received
1
Solution
My Accepted Solutions
Title | Views | Posted |
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1753 | 10-03-2016 03:50 AM |
05-23-2017
05:16 AM
@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?
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05-22-2017
10:00 AM
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?
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Labels:
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Apache Atlas
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Apache Spark
03-23-2017
12:02 PM
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
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Labels:
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Apache Hive
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Apache Phoenix
03-22-2017
04:33 AM
@pbarna Hi, I removed path of my file here. I already passed destination follder
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03-21-2017
11:35 AM
@Bernhard Walter Its streaming only. but before writing contents into hdfs ,I printed out contents. its displaying content too
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03-21-2017
10:36 AM
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.
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Labels:
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Apache Hadoop
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Apache Spark
03-08-2017
12:25 PM
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
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Labels:
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Apache Phoenix
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Apache Spark
10-03-2016
06:33 PM
brosander. thanks or your help brosander. its working now, isssue with white space as like u mentioned. thanks for help
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10-03-2016
06:17 PM
@brosander . pleaswplease check fallowing immages am fallowing exactly same way including spaces too.c1.png
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10-03-2016
03:18 PM
@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?
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10-03-2016
02:36 PM
3 Kudos
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.
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Labels:
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Apache Hive
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Apache NiFi
10-03-2016
01:35 PM
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.
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10-03-2016
03:50 AM
2 Kudos
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
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10-03-2016
03:12 AM
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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Labels:
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Apache NiFi