Member since
07-30-2019
333
Posts
356
Kudos Received
76
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
9865 | 02-17-2017 10:58 PM | |
2295 | 02-16-2017 07:55 PM | |
7978 | 12-21-2016 06:24 PM | |
1758 | 12-20-2016 01:29 PM | |
1232 | 12-16-2016 01:21 PM |
11-04-2016
11:52 AM
1 Kudo
One can start with nifi-api/flow/process-groups/root and traverse all group references from there. Full API reference is available in the bundled help UI link with every NiFi node or here https://nifi.apache.org/docs/nifi-docs/rest-api/index.html
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11-01-2016
03:58 PM
5 Kudos
Bojan, stop the processor in question, right-click -> view state -> Clear. This will depend on whether the processor uses NiFi's state api. To clear all state and data one can stop NiFi and proceed with deleting contents of flowfile, content and provenance repository directories, then start up.
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11-01-2016
02:54 PM
Sunile, that post you linked references an outdates processor. Instead, use Consume/PublishJMS, it has been tested to work with WMQ. Though you are referencing MQ Series (this was rebranded to WebSphere MQ years ago), so it it's older than 7.x, no guarantees.
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10-27-2016
12:29 PM
1 Kudo
If you are moving a NiFi instance completely, the easiest approach could be to preserve same locations and copy over a complete directory where NiFi lives. It will pick up both flows from the conf/ directory as well as all of repositories.
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10-27-2016
12:26 PM
Hi, the setup looks ok at first glance. If you made some changes over several NiFi restarts, can you try deleting users.xml and authorizations.xml files and start up NiFi again? These should get regenerated and Initial Admin user added.
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10-26-2016
02:19 AM
1 Kudo
Have you looked at JoltTransformer for JSON?
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10-17-2016
11:12 PM
1 Kudo
Hi, looks like you are accessing Hive over HTTP. There was an issue fixed here: https://issues.apache.org/jira/browse/NIFI-2828 (will be in the NiFi 1.1.0 and HDF 2.0.1). You can also try switching to a binary Hive endpoint for now.
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10-14-2016
12:04 PM
1 Kudo
Berk, User and Policy operations will become available once you secure your NiFi cluster. The easiest way to do it is e.g. using HDF and going through an Ambari wizard to automate this for you. E.g. you can follow this article: https://community.hortonworks.com/articles/58009/hdf-20-enable-ssl-for-apache-nifi-from-ambari.html
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10-06-2016
06:49 PM
1 Kudo
Short answer - kinda, it depends on your expectations of a scheduler. NiFi is perfectly capable of kicking off jobs once it prepares and lands the data. The nature of a scheduler, though, is to often wait for a job to finish, retry, act on it, etc. Depending on the actual infrastructure, you may find NiFi less convenient to handle such hierarchical dependencies than a scheduler that was designed for this purpose.
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