摘要: 在所有的NodeManager中,修改yarn-site.xml,为yarn.nodemanager.aux-services添加spark_shuffle值,并设置yarn.nodemanager.aux-services.spark_shuffle.class值为org.apache.spark... 阅读全文
posted @ 2015-06-30 16:11 Captain_Lucky 阅读(1119) 评论(0) 推荐(0) 编辑
摘要: yarn logs -applicationId application_1435648583743_0001报错:tmp/logs/.../application_1435648583743_0001 does not exist解决:yarn-site.xml中添加:yarn.log-aggre... 阅读全文
posted @ 2015-06-30 15:25 Captain_Lucky 阅读(2082) 评论(0) 推荐(0) 编辑
摘要: 要保证spark on yarn的稳定性,避免报错,就必须保证正确的配置,尤其是yarn-site.xml。首先来理解一下yarn-site.xml各个参数的意义(引自董的博客)注:下面...中的hadoop001都是我为${yarn.resourcemanager.hostname}自定义的名字R... 阅读全文
posted @ 2015-06-30 14:12 Captain_Lucky 阅读(6253) 评论(0) 推荐(0) 编辑
摘要: Spark SQL 或者Hive SQL在yarn-client模式下运行正常,但是在yarn-cluster模式下总是报 status failed错误,需要把$SPARK_HOME/lib/spark-1.4.0-yarn-shuffle.jar复制到$HADOOP_HOME/share/had... 阅读全文
posted @ 2015-06-30 13:26 Captain_Lucky 阅读(1352) 评论(1) 推荐(0) 编辑