hive如何正则建表

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日志如下192.168.244.35 - - [03/Dec/2015:23:22:11 +0800] "POST /touch/appService.hotwave HTTP/1.0" 200 77 "-" "Apache-HttpClient/4.1.3 (java 1.5)" "-" 120.132.34.5 "touch.cut.hotwave.com" 15 - - - - - 20fe3051-56bd-46f5-9964-e07202cbff07建表drop table if exists access_log_data;CREATE external TABLE access_log_data (  host STRING,  identity STRING,  user STRING,  time STRING,  methon string,  request STRING,  httpversion string,  status STRING,  size STRING,  referer STRING,  agent STRING,  qunarglobal STRING,     realip STRING,     reqHost STRING,     processTime STRING,     qn48 STRING,     clickid STRING,     it STRING,     et STRING     )partitioned by(dt string,server string)ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.RegexSerDe'WITH SERDEPROPERTIES (  "input.regex" = "([^ ]*) ([^ ]*) ([^ ]*) \\[([^\\]]*)\\] \"(GET|POST) ([^ ]*) ([^ ]*)\" (-|[0-9]*) (-|[0-9]*) \"([^ ]*|-)\"\\s\"((?:[^\"])+)\"\\s\"((?:[^\"])+)\"\\s([^ ]*|-)(?:, [^ ])?\\s\"([^ ]*)\"\\s([^ ]*) ([^ ]*|-) ([^ ]*|-) ([^ ]*|-) ([^ ]*|-)",  "output.format.string" = "%1$s %2$s %3$s %4$s %5$s %6$s %7$s %8$s %9$s $s $s $s $s $s $s $s $s $s $s")STORED AS TEXTFILELOCATION  '/user/searcher/access-log/access-test/';修改表alter table hotwave_log_data set serdeproperties ('input.regex'="([^ ]*) ([^ ]*) ([^ ]*) \\[([^\\]]*)\\] \"(GET|POST) ([^ ]*) ([^ ]*)\" (-|[0-9]*) (-|[0-9]*) \"([^ ]*|-)\"\\s\"((?:[^\"])+)\"\\s\"((?:[^\"])+)\"\\s([^ ]*|-)(?:, [^ ])?\\s\"([^ ]*)\"\\s([^ ]*) ([^ ]*|-) ([^ ]*|-) ([^ ]*|-) ([^ ]*|-) ([^ ]*|-) ([^ ]*|-)",  'output.format.string'="%1$s %2$s %3$s %4$s %5$s %6$s %7$s %8$s %9$s $s $s $s $s $s $s $s $s $s $s %20$s %21$s");alter table hotwave_log_data add columns(qn1 string,ts string);输出hive> select * from hotwave_log_data limit 1;OK127.0.0.1    -    -    02/Apr/2015:00:00:00 +0800    GET    //touch/styles/common.js    HTTP/1.0    200    2738    -    Mozilla/5.0 (Linux; Android 4.4.2; SM-G9008V Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36    -    113.69.127.64    touch.hotwave.hotwave.com    0    -    -    -    -    NULL    NULL    2015-04-02    l-xx.cx6

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