About sunile_manjee

sunile_manjee · ‎01-10-2017

here is example where my.json has content from above curl -X POST -d @my.json -u admin:admin -H 'Content-Type: application/json; charset=UTF-8' 127.0.0.1:21000/api/atlas/types more examples here https://github.com/sunileman/Atlas-API-Examples

sunile_manjee · ‎01-10-2017

@MPH NiFi on production should have run in isolation due to its high needs to CPU and disk. Basically CPU and Disk bound and therefore not a good idea to co locate. This architecture or implementation strategy did not change. so my recommendation is, isolate your hdf/nifi cluster from HDP. Don't have these two platform compete for resources. Also HDF requires its own ambari (mpack) and is not managed with HDP cluster, essentally two installs of ambari.

sunile_manjee · ‎01-09-2017

Please try this json { "enumTypes":[], "structTypes":[], "traitTypes":[ { "superTypes":[], "hierarchicalMetaTypeName":"org.apache.atlas.typesystem.types.TraitType", "typeName":"NAME_OF_TAG_TO_CREATE", "typeDescription":null, "attributeDefinitions":[] }

sunile_manjee · ‎01-06-2017

Dup post here https://community.hortonworks.com/questions/29320/critical-alerts-for-hive-metastore-hive-not-able-t.html Seems not able to get it working with 12c (without HWX support assistance). the post above used mysql instead.

sunile_manjee · ‎12-30-2016

I have working atlas api examples here https://github.com/sunileman/Atlas-API-Examples

sunile_manjee · ‎12-27-2016

@mayki wogno please advise if your question has been answered.

sunile_manjee · ‎12-27-2016

@PJ hadoop heavily relies on being able to perform a forward and reverse lookup of the hostname. for intra node communicatation it uses tcp ip, more here https://hadoop.apache.org/docs/r1.2.1/hdfs_design.html#The+Communication+Protocols Therefore passwordless ssh is not require between nodes.

sunile_manjee · ‎12-26-2016

I use this article https://community.hortonworks.com/articles/7882/hdfnifi-best-practices-for-setting-up-a-high-perfo.html A ton while configuring nifi. Heap size is set in the bootstrap.conf file. How to set it is in the article.

sunile_manjee · ‎12-25-2016

good article

sunile_manjee · ‎12-25-2016

can you verify your yarn classpath (yarn.application.classpath) has all the necessary jars/paths to jars

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