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Oracle SQL Developer is one of the most common SQL client tool that is used by Developers, Data Analyst, Data Architects etc for interacting with Oracle and other relational systems. So extending the...
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- Data Processing
- Hive
- oracle sql developer
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Show results in comments (8)
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Do you now another SQL solution for complex querys in HW?
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Hi Chakra, Thank you for the steps, Have you tried using zk method to connect for sql developer? ...
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It is not working for me ,I followed above steps.I have 32 bit Windows 7 machine with sql developer...
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Rather than using the Cloudera JDBC driver, HortonWorks provides drivers at http://hortonworks.com/...
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more information: https://blogs.oracle.com/datawarehousing/entry/oracle_sql_developer_data_modeler
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To clarify, are you saying we can install the Cloudera Hive JDBC drivers along with some HDP jar fi...
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Nice writeup, and very timely too. My current client is looking for this info right now - will brin...
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Right Ancil, these are jar files specifically for Oracle SQL developers connectivity. I thought thi...
06-10-2019
10:38 PM
5 Kudos
Rising Star
Created on 06-10-2019 10:38 PM - edited 08-17-2019 02:15 PM
OBJECTIVE: Provide a quick-start guide for using the Jolt language within a NiFi JoltTransform (JoltTransformJSON or JoltTransformRecord). OVERVIEW: The NiFi JoltTransform uses the powerful Jo...
- Find more articles tagged with:
- Data Ingestion & Streaming
- FAQ
- jolt
- joltransformjson
- jolttransformrecord
- NiFi
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12-13-2016
03:50 AM
6 Kudos
Super Guru
Created on 12-13-2016 03:50 AM - edited 08-17-2019 07:22 AM
I have written articles in the past benchmarking Hadoop cloud environments such at BigStep and AWS. What I didn't dive into those article is how I ran the script. I built scripts to rapidly launch T...
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- benchmark
- Cloud & Operations
- hadoop
- hdp-2.3.4
- How-ToTutorial
- terasort
Show results in comments (4)
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@sunile_manjee Your article is too good and informative. I am searching for Benchmarking ...
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Thank you for posting this! I am running an ambari 2.7.3 4 node cluster and I would like to ru...
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This is helpful. Thanks a lot.
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Hi @smanjee. Thank you for the steps and explaining how to use the scripts. I'm new to this kind ...
09-04-2019
11:47 AM
2 Kudos
Super Guru
Created on 09-04-2019 11:47 AM - edited 09-04-2019 01:53 PM
My Kubernetes series (Part1, Part2) was strictly focused on MiNiFi on K8S. NiFi and MiNiFi may communicate over Site 2 Site; however, often the pattern is to...
Labels:
09-26-2016
03:05 PM
3 Kudos
Expert Contributor
Created on 09-26-2016 03:05 PM - edited 08-17-2019 09:36 AM
Controlling the environment of an application is vital for it's
functionality and stability. Especially in a distributed environment it
is important for developers to have control over the version ...
- Find more articles tagged with:
- conda
- Data Processing
- How-ToTutorial
- pyspark
- Spark
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Show results in comments (4)
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Thanks for this great tutorial and I got your tutorial mostly working. However, the Python workers ...
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Hi @hkropp I followed your post and when I trigger my spark-submit and the application is accepted ...
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Hello thank you so much for this post it is awesome as we could ship any version of python interpre...
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Hi, I've tried your article with a simpler example using HDP2.4.x. Instead of NLTK, I created a sim...
In NiFi the data being passed between operators is referred to as a FlowFile and can be accessed via various scripting languages in the ExecuteScript operator. In order to access the data in the Flo...
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- Data Ingestion & Streaming
- How-ToTutorial
- json
- NiFi
- python
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Show results in comments (8)
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Thank you @Vasilis Vagias
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Hello @Vasilis Vagias, some other tutorials state that "NOTE: ExecuteScript will perform a session....
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@Vasilis Vagias I am trying to create a data flow with nifi using python scripts. To begin the proc...
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Hi @Vasilis Vagias Great article. I am scraping facebook page contents using python and want to u...
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In the example above, ExecuteScript Processor is showing some error and write is zero bytes from it...
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Hi, My flowFile seems to be null although its being generated in a previous GetFile processor. Cre...
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It looks like flowFile.get() is in a method in a class All that script does is define a class and e...
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Hi We are experiencing trouble in flowFile = session.write(flowFile, ModJSON()) that line. javax....
This article describes various "recipes" on how to accomplish certain tasks with the NiFi processor ExecuteScript, with examples given in Groovy, Jython, Javascript (Nashorn), and JRuby. This is Part...
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- Data Ingestion & Streaming
- executescript
- How-ToTutorial
- NiFi
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Show results in comments (8)
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Hi, Matt! very useful and informative articles. Thank you veru much! Could you tell me how do I r...
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The formatting on this Article that folks in previous comments were complaining about (at least sin...
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I found an old version somewhere else: https://web.archive.org/web/20190102224526/https://communit...
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There seems to be some formatting error in the code snippets however, making it hard to read? Can ...
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Also I'm pretty sure I wasn't having this problem over the weekend
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Hey Matt, I think something is going wrong with the rendering of this page, perhaps it's just on my...
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I have an issue with Nifi v1.6 i was trying to write small python script inside ExecuteScript proce...
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formatting bug seems to be back. Please fix
Note: The ODBC connector is supported for Windows version of Tableau only.
Download Hortonworks driver from the link below https://hortonworks.com/downloads/#addons
Chose Hortonworks ODBC D...
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- Data Processing
- FAQ
- hiveserver2
- how-to-tutorial
- Knox
- odbc
- tableau
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Show results in comments (4)
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Hi I am trying to connect to Hive DB to Tableau. I have Hive DB in HDFS in a Linux VM and T...
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Hi, Just wondering if HPKakade issue every got resolved. I'm...
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Did you try without checking "Enable SSL" option?
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@Avinash Makey ...Can you please guide on how to connect to Tableau in environments without SSL con...
04-21-2017
07:23 PM
3 Kudos
Master Guru
Created on 04-21-2017 07:23 PM - edited 08-17-2019 01:17 PM
Note: This article was written as of HDF 2.1.2 release which is based off Apache NiFi 1.1.0. NiFi has several processors that can be used to retrieve FlowFiles from a SFTP server. It is important to...
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- Data Ingestion & Streaming
- How-ToTutorial
- NiFi
- nifi-processor
- sftp
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10-16-2018
05:14 AM
14 Kudos
New Contributor
Created on
10-16-2018
05:14 AM
- edited on
02-27-2020
12:44 AM
by
SumitraMenon
Short Description: This article targets to describe and demonstrate Apache Hive Warehouse Connector which is a newer generation to read and write data between Apache Spark and Apache Hive.
...
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- Data Processing
- Hive
- How-ToTutorial
- llap
- Spark
- spark-sql
- structured-streaming
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Show results in comments (6)
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Hi guys, i followed the above steps, and was able to execute commands like ( show databases, show...
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Continued previous post: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructo...
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Thank you for posting this very informative Hive Warehouse Connector article. I followed your step...
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Hi Hyukjin Kwon and thank you for your article! I'm trying to write to MongoDB, using spark, a Dat...
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How to save a table using HWC of a dataframe with hundred columns. This seems very impractical. v...
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Thanks, very helpful.
