1. 设置系统默认的分辨率 xrandr 命令: > xrandr Screen 0: minimum 1 x 1, current 1920 x 1080, maximum 8192 x 8192Virtual1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 0mm x 0mm1 1920x1080 60.0*+2 2560x1600 60.0 3 192…
分区表 set hive.exec.dynamic.partition=true; set hive.exec.dynamic.partition.mode=nonstrict;create table test.test28_partition(id string, name string)PARTITIONED BY (inc_day string)STORED AS PARQUETlocation 'hdfs://xxx/user/hive/warehouse/test/test27_pa…
对于eclipse实在忍无可忍,各种功能各种bug..换回IDEA IDEA常见问题(其实不是问题,代码规范而已) 1.解决无限 This file is indented with tabs instead of 4 spaces File -> Settings -> Editor -> Code Style -> Java -> Tabs and Indents -> Use tab character 2.创建class时自动创建注释 File->sett…