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Re: consuming from kafka topics using NiFi consume...

by Expert Contributor in Support Questions
‎05-31-2018 02:33 PM
‎05-31-2018 02:33 PM
Is there anyone else who has faced this issue? ... View more

consuming from kafka topics using NiFi consumekafk...

by Expert Contributor in Support Questions
‎05-23-2018 10:51 PM
‎05-23-2018 10:51 PM
Hi, Thanks a lot to this awesome community. I am listening on a tcp port and sending it publishkafka processor for publishing. The original message I send is attached below The nifi template is also shown in picture below. When I consume using consume kafka the multi message are split. See the image. I am using nifi1.2 and using kafka version 10 Please help Thanks a lot ... View more
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Re: Upgrading HDF 3.0.1 to HDF 3.1.1 in PROD

by Expert Contributor in Support Questions
‎05-04-2018 05:46 PM
‎05-04-2018 05:46 PM
@Matt Clarke Thanks a lot appreciate your help ... View more

Upgrading HDF 3.0.1 to HDF 3.1.1 in PROD

by Expert Contributor in Support Questions
‎04-11-2018 07:45 PM
‎04-11-2018 07:45 PM
Hi, Thanks a lot to this awesome community. We are trying to upgrade NiFi cluster in PROD. Our Ambari version is 2.5.1 in HDF and NiFi is 1.2 we are upgrading to NiFi 1.5 and HDF 3.1.1 I understand we will have to stop all the flows in NiFi. and then upgrade it. 1.How long will it take to upgrade (on an average). 2. In addition when we upgrade to new nifi 1.5 , do we to individually upgrade all the processors? Thanks Dhiren ... View more

Re: NiFi monitor garbage collection from Grafana

by Expert Contributor in Support Questions
‎03-20-2018 02:24 PM
‎03-20-2018 02:24 PM
@Abdelkrim Hadjidj Thanks a lot appreciate you help! ... View more

NiFi monitor garbage collection from Grafana

by Expert Contributor in Support Questions
‎03-19-2018 07:42 PM
‎03-19-2018 07:42 PM
Hi All, Thanks a lot to this awesome community. I have use case for which I need to monitor number of garbage collections in NiFi. this linkks shows how to enable GC logging by bootstrap.conf change. Is there any way I can sent GC collection info thru REST API to Ambari Metric collector system? https://community.hortonworks.com/questions/105577/nifi-how-to-turn-on-gc-logging-for-nifi.html Thanks a lot. Dhieru ... View more
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Re: copyToLocalFile fails on spark-submit in clust...

by Expert Contributor in Support Questions
‎02-14-2018 01:44 PM
‎02-14-2018 01:44 PM
@Pranav Singhania have you tried hdfs dfs -get <hdfs path> <localpath>? ... View more

Monitoring nifi back pressure threshold and trigge...

by Expert Contributor in Support Questions
‎02-13-2018 11:48 PM
‎02-13-2018 11:48 PM
Hi All, Thanks a lot to this awesome community. I am trying to monitor the size of the queues. I want trigger an email once the queue is 80% full by size. Is there a way I can achieve this, this post hints https://community.hortonworks.com/articles/83610/nifi-rest-api-flowfile-count-monitoring.html but it involves a lot of processors, and my dataflows have a lot of connections. So monitor each connection with 5 processors will not be viable option. Thanks Dhiren ... View more
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NiFi queue monitoring

by Expert Contributor in Support Questions
‎02-08-2018 05:08 PM
‎02-08-2018 05:08 PM
Hi All, Thanks a lot to this community. I was reading this post https://community.hortonworks.com/articles/83610/nifi-rest-api-flowfile-count-monitoring.html?childToView=170948#comment-170948 In this post he is monitoring a single queue. So lets suppose if I have 100 queues in my NIFI do I have to create 100 monitoring process queue. Is there any efficient way? Thanks Dhiren ... View more
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Re: NiFi REST API - FlowFile Count Monitoring

by Expert Contributor in Community Articles
‎02-07-2018 08:17 PM
‎02-07-2018 08:17 PM
@Jobin George Thanks a lot for this awesome post. I had a question so to monitor every queue I need to have monitor individually right? ... View more
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Member Since ‎06-26-2017 06:54 PM
Last Visited ‎10-10-2019 12:00 AM
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