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
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
摘要:
安装好hive后在bin路径下输入hive报错:[ERROR] Terminal initialization failed; falling back to unsupported原因是hadoop目录下存在老版本jline:/hadoop-2.5.2/share/hadoop/yarn/lib:... 阅读全文
摘要:
POI- the Java API for Microsoft Documents1.在Apache官网下载Apache最新poi版本:poi-bin-3.11-20141221.zip,解压;这里要注意是在binary distribution 下载,binary distribution是jar... 阅读全文