About slachterman

slachterman · ‎07-25-2016

I am running this on the HDP Sandbox VM. I changed zeppelin.server.addr to sandbox.hortonworks.com, which is the /etc/hosts entry that points to 127.0.0.1 on my machine, and this resolved the issue in Chrome.

slachterman · ‎07-25-2016

I am using the 0.60 Zeppelin binaries and I have enabled authentication using the directions here. In Firefox 41.0.1 (on OS X 10.11.5), as well as in Safari, I am seeing the expected behavior where users are required to login (the Login UI element renders in the upper right corner). However, in Chrome 51.0.2704, this Login button does not render and I see no way to log in. I also see the following message in the Developer Console: http://127.0.0.1:9995/api/login Failed to load resource: the server responded with a status of 500 (Server Error). I am not seeing any errors in Firefox. Should this be logged as an issue? Chrome: Firefox:

slachterman · ‎07-21-2016

@Neeraj Sabharwal that link doesn't appear to work for me now. Is there a means of downloading HDP 2.3 sandbox still available?

slachterman · ‎07-20-2016

@Ravikumar Kumashi if you are interested in scheduling Pig or Hive scripts, please look into Oozie. You may want to post a separate question about that if you need more details or encounter any issues.

slachterman · ‎07-20-2016

I would vote for CentOS 6. Please note that not all of your listed OSs are supported by Ambari 2.2.1.1/HDP 2.4, see this page.

slachterman · ‎07-20-2016

@Ravikumar Kumashi glad to hear it worked. You can ignore that warning (see this HCC post). That could be due to lack of sufficient resources to allocate YARN containers. I tested against the HDP 2.4 Sandbox on Virtualbox with 8 GB of RAM and 4 CPU and the pig script is executed in about 76 seconds.

slachterman · ‎07-19-2016

@Ravikumar Kumashi I see. Please delete the -x tez argument as well so that only -useHCatalog is specified. The correct way to execute on tez is to check the appropriate 'Execute on Tez' checkbox in the upper right corner (see screenshot). The reason you are seeing the results you are is because pig will return the help text when the syntax is not correct.

slachterman · ‎07-19-2016

Hi @Ravikumar Kumashi, when you run the script with the -check flag, Pig will just parse and run semantic checks on the script but not actually execute it. Please try re-running the script without the -check flag and share the results.

slachterman · ‎07-15-2016

@gkeys it may be helpful to enable DEBUG-level logging, configured in $NIFI_HOME/conf/logback.xml. In that file, the fully-qualified class name for the processor for which logging should be enabled can be specified. For example, <logger name="org.apache.nifi.processors.standard.GetFile" level="DEBUG"/> would enable DEBUG level logging for every GetFile in your flow.

slachterman · ‎07-15-2016

@vadhani s this should work: https://app.box.com/HadoopCrashCourseData I also attached for your convenience.2768-geolocation.zip

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