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今日深度:

hive正则匹配,

hive正则匹配,


第一步:创建apachelog表(用于存放apache的访问日志:access_log)

CREATE TABLE apachelog (
  host STRING,
  identity STRING,
  user_d STRING,
  time STRING,
  request STRING,
  status STRING,
  size STRING
 )ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.RegexSerDe'
WITH SERDEPROPERTIES (
  "input.regex" = "([^ ]*) ([^ ]*) ([^ ]*) \[(.*)\] \"(.*)\" (-|[0-9]*) (-|[0-9]*)"
)
STORED AS TEXTFILE;

STORED AS TEXTFILE;


第二步:插入数据:load data local inpath "/usr/local/apache/logs/access_log" into table apachelog;




www.htsjk.Com true http://www.htsjk.com/hive/36436.html NewsArticle hive正则匹配, 第一步:创建apachelog表(用于存放apache的访问日志:access_log) CREATE TABLE apachelog (   host STRING,   identity STRING,   user_d STRING,   time STRING,   request STRING,   status STRING,   si...
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