About shashank_naresh

zenkovac · ‎03-11-2022

hi, this isn't working as it is on nifi 1.14, can you give me a hand please? i used a "generateFlowfile" with some random text, and connected to executeScript but get the following: ExecuteScript[id=78c5739f-017f-1000-0000-0000016ca301] ExecuteScript[id=78c5739f-017f-1000-0000-0000016ca301] failed to process due to javax.script.ScriptException: java.lang.NullPointerException: java.lang.NullPointerException in <script> at line number 25; rolling back session: java.lang.NullPointerException ↳ causes: Traceback (most recent call last): File "<script>", line 25, in <module> java.lang.NullPointerException java.lang.NullPointerException: java.lang.NullPointerException ↳ causes: javax.script.ScriptException: java.lang.NullPointerException: java.lang.NullPointerException in <script> at line number 25 ↳ causes: org.apache.nifi.processor.exception.ProcessException: javax.script.ScriptException: java.lang.NullPointerException: java.lang.NullPointerException in <script> at line number 25

shashank_naresh · ‎06-03-2020

There was access issue for the files event-processor.log, das-webapp.log. Gave access to those files, which resolved DAS WebUI issue.

shashank_naresh · ‎05-31-2020

Hi @Shelton , Was you get chance to look into this issue, needed help on this. Thanks

bercyn1291 · ‎03-30-2020

Can I use pyhive to connect to Hive using Hive JDBC string instead of a single hostname? The following doesn't work for me. from pyhive import hive hive_conn = hive.Connection(host=<JDBC STRING>, configuration {'serviceDiscoveryMode':'zooKeeper','zooKeeperNamespace':'hiveserver2'})

shashank_naresh · ‎10-07-2019

I got the solution - I should send messages to sandbox-hdf.hortonworks.com and see those messages in HDF rather than HDP.

GerardReverte · ‎09-17-2019

Hi @dstreev Thanks for your article, I was checking and correct me if I'm wrong, but the same could be done using Knox service, that comes by default with HDP, it's that correct? Or there is some extra feature with this service? Regards Gerard

shashank_naresh · ‎09-09-2019

Thanks @Shelton ,it helps!

mcginnda · ‎08-22-2019

So EOL just means that Python 2 will no longer be supported. That doesn't mean anything using Python 2 will not be supported. Any applications that currently use Python 2.7 will still work, but any bugs in Python 2.7 won't be fixed. Additionally, pip will not work with Python 2.7 after version 19.1. As long as the version of pip you have installed is less than this, you'll still be able to use Python 2.7 for a while, until the repository itself is taken down or reconfigured in a way that breaks old pip. See https://stackoverflow.com/questions/54915381/will-pip-work-for-python-2-7-after-its-end-of-life-on-1st-jan-2020 for more details on that. I am not sure on the plans for HDP/CDH/CDP support for Python 2.7 going forward, so that's a question for the dev team directly.

Shelton · ‎06-13-2019

@Shashank Naresh What do you mean by choosing only network adapter? There are different adapter al are network adaoters can you elaborate

Shelton · ‎06-13-2019

@Shashank Naresh Great news !! If you found this answer addressed your question, please take a moment to log in and click the "accept" link on the answer. That would be a great help to Community users to find the solution quickly for these kinds of errors.

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