Thanks for the reply. I have tried the with delimited fields terminated by '|' and delimited fields terminated by ',' while selecting the table both Im getting null .
when i see the HDFS file looks like below. bin/hadoop fs -cat /user/hive/warehoure/time.txt 7666 2020-12-26 00:00:00.000 2020 4 12 3 52 13 4 361 87 26 7 December Dec Saturday Sat 20201226 2020/12/26 Dec 26 2020 2020-12-26 7667 2020-12-27 00:00:00.000 2020 4 12 3 53 14 5 362 88 27 1 December Dec Sunday Sun 20201227 2020/12/27 Dec 27 2020 2020-12-27 7668 2020-12-28 00:00:00.000 2020 4 12 3 53 14 5 363 89 28 2 December Dec Monday Mon 20201228 2020/12/28 Dec 28 2020 2020-12-28 7669 2020-12-29 00:00:00.000 2020 4 12 3 53 14 5 364 90 29 3 December Dec Tuesday Tue 20201229 2020/12/29 Dec 29 2020 2020-12-29 7670 2020-12-30 00:00:00.000 2020 4 12 3 53 14 5 365 91 30 4 December Dec Wednesday Wed 20201230 2020/12/30 Dec 30 2020 2020-12-30 7671 2020-12-31 00:00:00.000 2020 4 12 3 53 14 5 366 92 31 5 December Dec Thursday Thu 20201231 2020/12/31 Dec 31 2020 2020-12-31 Please suggest and help me. Thanks, Prabhu. On Wed, Jul 25, 2012 at 4:58 PM, Bertrand Dechoux <decho...@gmail.com>wrote: > What Bejoy is saying implicitly, is that the format is not verified by > the load command. If it does not match, you will get NULL. > And it would be curious that your comma separated value (csv) file is > using pipe (|) but why not. > > Bertrand > > On Wed, Jul 25, 2012 at 12:45 PM, Bejoy KS <bejoy...@yahoo.com> wrote: > >> ** >> Hi Prabhu >> >> Can you cat the file in hdfs and ensure that the fields are delimited by >> '|' character. >> >> hadoop fs -text user/hive/warehouse/dim_date/time.csv >> Regards >> Bejoy KS >> >> Sent from handheld, please excuse typos. >> ------------------------------ >> *From: *prabhu k <prabhu.h...@gmail.com> >> *Date: *Wed, 25 Jul 2012 16:05:42 +0530 >> *To: *<user@hive.apache.org> >> *ReplyTo: *user@hive.apache.org >> *Subject: *Loading data into data_dim table >> >> Hi Users, >> >> >> I have created dim_date table like below. table created successfully and >> i then load the data into the dim_date table >> >> while i am selecting the table, getting null values.my input file is >> time.csv file >> >> hive> create table dim_date(DateId int,ddate string,Year int,Quarter >> int,Month_Number_Year int,Month_Number_Of_Quarter int,Week_Number_Of_Year >> int,Week_Number_Of_Quarter int,Week_Number_Of_Month int,Day_Number_Of_Year >> int,Day_Number_Of_Quarter int,Day_Number_Of_Month int,Day_Number_Of_Week >> int,Month_Name string,Month_Name_Abbreviation string,Day_Name >> string,Day_Name_Abbreviation string)row format delimited fields terminated >> by '|' stored as textfile; >> OK >> Time taken: 0.123 seconds >> >> hive> load data local inpath '/usr/local/time.csv' overwrite into table >> dim_date; >> Copying data from file:/usr/local/time.csv >> Copying file: file:/usr/local/time.csv >> Loading data to table default.dim_date >> Deleted hdfs://md-aaa1:54310/user/hive/warehouse/dim_date >> OK >> Time taken: 0.234 seconds >> >> hive> select * from dim_date; >> NULL NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL NULL >> NULL NULL NULL NULL NULL NULL NULL NULL >> Please help me on this issue, I have missed anything wrong? >> >> Thanks, >> Prabhu. >> > > > > -- > Bertrand Dechoux >
