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essentials's Introduction

Hadoop Essentials (Hortonworks Sandbox HDP 2.6.1)

This GitHub project stores content related to the Hadoop Essentials course offering from Hortonworks University which is available for cost in an instructor-led format and FREE for self-paced students.

Status: Complete

Approach & Setup

The Hadoop Essentials course uses demonstrations instead of hands-on labs due to the short duration of the offering. That said, the demos are closely aligned with the publicly available tutorials.

Additionally, to allow participants to recreate the demos performed during the course, the Hortonworks Sandbox is utilized. See Sandbox Setup for specific setup and configuration details regarding this course.

The target audience for this repo is the instructors themselves to provide them with guidance for presenting these demos to a live audience, but all are welcome to utilize and feedback (and fixes via pull requests) is surely appreciated.

The Demonstrations

Operational Overview with Ambari

Loading Data into HDFS

Data Manipulation with Hive

Risk Analysis with Pig

Risk Analysis with Spark

Securing Hive with Ranger

essentials's People

Stargazers

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Watchers

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Forkers

agilemobiledev sujitbehera27 weipinghe tspannhw vaquarkhan mrasumof sandeshsk007 maogautam marcogarcia0 mzkaramat srjanakiraman mcalvorodriguez edennuriel hiyorimi kuldeep-mishra jessewei anirudhamohanty alymanap nag9s vacaha182 mattd4reston seyal84 svacaru edamiee justinchi mishaisha sreev bosoon mannypac01 ojedadanielutn bbahamondes thewebaeros aie108 rajatrakesh rddill-ibm yimgym leonarbe xvanausloos nabileg80 mayankmatchstix iftikharafridi jdvelasq

essentials's Issues

geoip problem if i am on localhost ?

[21:01:37] [User Authenticator #2/INFO]: UUID of player comonier is 231d3715-79e5-3319-bbeb-fd7671b2f412
[21:01:45] [Server thread/INFO]: comonier[/xxx.xxx.xxx.xx:61408] logged in with entity id 6964 at ([world]1.0, 63.1, 7.0)
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/INFO]: IO Exception
[21:01:45] [Craft Scheduler Thread - 244/WARN]: Error seeking country while seeking 3232285215
[21:01:45] [Craft Scheduler Thread - 244/WARN]: [Essentials] Plugin Essentials vTeamCity generated an exception while executing task 1088
java.lang.ArrayIndexOutOfBoundsException: -16776960
at com.maxmind.geoip.LookupService.getCountry(LookupService.java:482) ~[?:?]
at com.maxmind.geoip.LookupService.getCountry(LookupService.java:445) ~[?:?]
at com.earth2me.essentials.geoip.EssentialsGeoIPPlayerListener.delayedJoin(EssentialsGeoIPPlayerListener.java:86) ~[?:?]
at com.earth2me.essentials.geoip.EssentialsGeoIPPlayerListener$1.run(EssentialsGeoIPPlayerListener.java:52) ~[?:?]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:76) ~[spigot.jar:git-Spigot-f6a273b-8ab46ff]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot.jar:git-Spigot-f6a273b-8ab46ff]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_181]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_181]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]

Corporate proxy and tutorials

I have been facing couple of issues when running tutorial on a corporate network.
I had to add the proxy in .bashrc, yum.conf and maven settings.xml.
It may be interesting to explain how to do that.

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