yarn 日志查看

1.  yarn 日志列表

yarn application -list

2. impala-shell

impala-shell -q 'invalidate metadata'
## impala-shell -i node "invalidate"

  

3. Ozzie 调用shell

which impala-shell 获得impala-shell的路径

然后写一个shell文件:

#!/bin/bash
export PYTHON_EGG_CACHE=./myeggs

/usr/bin/impala-shell -q 'invalidate metadata'  ##/usr/bin 是命令的路径
原文地址:https://www.cnblogs.com/skyEva/p/6830987.html