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I do use spark 1.5.0 and apache hadoop 2.6.0 (spark 1.4.1 + apache hadoop 2.6.0 is a typo), sorry Thanks, Allen 发件人: Ted Yu [mailto:yuzhih...@gmail.com] 发送时间: 2015年12月15日 22:59 收件人: 张志强(旺轩) 抄送: Saisai Shao; dev 主题: Re: spark with label nodes in yarn Please upgrade to Spark 1.5.x 1.4.1 didn't support node label feature. Cheers On Tue, Dec 15, 2015 at 2:20 AM, 张志强(旺轩) <zzq98...@alibaba-inc.com> wrote: Hi SaiSai, OK, it make sense to me , what I need is just to schedule the executors, AND I leave one nodemanager at least with no any labels. It’s weird to me that YARN page shows my application is running, but actually it is still waiting for its executor See the attached. Thanks, Allen 发件人: Saisai Shao [mailto:sai.sai.s...@gmail.com] 发送时间: 2015年12月15日 18:07 收件人: 张志强(旺轩) 抄送: Ted Yu; dev 主题: Re: spark with label nodes in yarn SPARK-6470 only supports node label expression for executors. SPARK-7173 supports node label expression for AM (will be in 1.6). If you want to schedule your whole application through label expression, you have to configure both am and executor label expression. If you only want to schedule executors through label expression, the executor configuration is enough, but you have to make sure your cluster has some nodes with no label. You can refer to this document (http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.2/bk_yarn_resource_mgt/content/configuring_node_labels.html). Thanks Saisai On Tue, Dec 15, 2015 at 5:55 PM, 张志强(旺轩) <zzq98...@alibaba-inc.com> wrote: Hi Ted, Thanks for your quick response, but I think the link you gave it to me is more advanced feature. Yes, I noticed SPARK-6470(https://issues.apache.org/jira/browse/SPARK-6470) And I just tried for this feature with spark 1.5.0, what happened to me was I was blocked to get the YARN containers by setting spark.yarn.executor.nodeLabelExpression property. My question, https://issues.apache.org/jira/browse/SPARK-7173 will fix this? Thanks Allen 发件人: Ted Yu [mailto:yuzhih...@gmail.com] 发送时间: 2015年12月15日 17:39 收件人: 张志强(旺轩) 抄送: dev@spark.apache.org 主题: Re: spark with label nodes in yarn Please take a look at: https://issues.apache.org/jira/browse/SPARK-7173 Cheers On Dec 15, 2015, at 1:23 AM, 张志强(旺轩) <zzq98...@alibaba-inc.com> wrote: Hi all, Has anyone tried label based scheduling via spark on yarn? I’ve tried that, it didn’t work, spark 1.4.1 + apache hadoop 2.6.0 Any feedbacks are welcome. Thanks Allen
