Member since
01-12-2016
12
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3
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1
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My Accepted Solutions
Title | Views | Posted |
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947 | 01-09-2018 02:46 AM |
12-12-2019
10:31 PM
Hi, I have tried the same steps in Ambari. I am using HDP 3.1.0.0-78. Here is what I have done: Step 1: Went to 'Yarn -> Configs -> Advanced -> Scheduler' and set the properties that you have given. Step 2: Restarted all the affected components in Yarn. However, I am getting an error java.io.IOException: Failed to initialize FairScheduler Caused by: org.xml.sax.SAXParseException; lineNumber: 19; columnNumber: 1; XML document structures must start and end within the same entity. Also, in "Scheduler" component in Yarn, I am only getting "Capacity Scheduler" related parameters. If I add "fair-scheduler.xml" in the same folder as that of "yarn-site.xml" and specify parameters only for "default" queue (Here I am not adding any new queue) only to change its scheduling mode to Fair, how to do it? Can you please guide me?
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01-12-2018
03:46 AM
Thanks for reporting back! 🙂
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12-19-2016
11:27 AM
Current value is default value, innodb_lock_wait_timeout = 50.
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09-08-2016
04:06 PM
2 Kudos
@Young-Geun Park Have you taken a look at http://spark.apache.org/docs/1.6.2/job-scheduling.html? Also, if you start the thrift server in yarn-client mode, you should be able to take advantage of YARN resource scheduling and queues. https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.4.0/bk_installing_manually_book/content/starting_sts.html
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05-23-2016
02:37 PM
@Young-Geun Park No, we need to restart couple of services I guess.
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