Re: export csv, use ',' as split
Fixed in hive-0.11.0 https://issues.apache.org/jira/browse/HIVE-3682 2013/7/11 Sanjay Subramanian : > Hive does not have a output delimiter specifier yet (not sure if 0.11.x may > have it) > > But for now please try the following > > hive -e myquery | sed 's/\t/,/g' >> result.csv > > Good luck > > Sanjay > > From: kentkong_work > Reply-To: "user@hive.apache.org" > Date: Tuesday, July 9, 2013 9:48 PM > To: user > Subject: export csv, use ',' as split > > hi here, >I create a table like this and put a lot data into it. >then I export query result into csv file like this: > hive -e myquery >> result.csv > >but the csv uses tab as split. >how to make hive use ','? thanks! > > CREATE TABLE if not exists upload_users( > username string, > mobile string, > id_type string, > id_no string, > email string, > address string, > validate_time string > ) partitioned by (fileid string) > row format delimited fields terminated by "\,"; > > > > CONFIDENTIALITY NOTICE > == > This email message and any attachments are for the exclusive use of the > intended recipient(s) and may contain confidential and privileged > information. Any unauthorized review, use, disclosure or distribution is > prohibited. If you are not the intended recipient, please contact the sender > by reply email and destroy all copies of the original message along with any > attachments, from your computer system. If you are the intended recipient, > please be advised that the content of this message is subject to access, > review and disclosure by the sender's Email System Administrator.
Re: export csv, use ',' as split
Hive does not have a output delimiter specifier yet (not sure if 0.11.x may have it) But for now please try the following hive -e myquery | sed 's/\t/,/g' >> result.csv Good luck Sanjay From: kentkong_work mailto:kentkong_w...@163.com>> Reply-To: "user@hive.apache.org<mailto:user@hive.apache.org>" mailto:user@hive.apache.org>> Date: Tuesday, July 9, 2013 9:48 PM To: user mailto:user@hive.apache.org>> Subject: export csv, use ',' as split hi here, I create a table like this and put a lot data into it. then I export query result into csv file like this: hive -e myquery >> result.csv but the csv uses tab as split. how to make hive use ','? thanks! CREATE TABLE if not exists upload_users( username string, mobile string, id_type string, id_no string, email string, address string, validate_time string ) partitioned by (fileid string) row format delimited fields terminated by "\,"; CONFIDENTIALITY NOTICE == This email message and any attachments are for the exclusive use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message along with any attachments, from your computer system. If you are the intended recipient, please be advised that the content of this message is subject to access, review and disclosure by the sender's Email System Administrator.
Re: export csv, use ',' as split
hive create table is different than the hive query output, hive by default uses tab as output column separator on console. if you want to change to csv, why don't you just use sed and replace tab with "," if you want a csv generated out of the query itself then create a temporary external table with "," as separator and then load data using your query . Its a long route. Wait for sometime so that others can reply with better suggestion if mines are not suitable for you On Wed, Jul 10, 2013 at 10:18 AM, kentkong_work wrote: > ** > hi here, >I create a table like this and put a lot data into it. >then I export query result into csv file like this: > hive -e myquery >> result.csv > >but the csv uses tab as split. >how to make hive use ','? thanks! > > CREATE TABLE if not exists upload_users( > username string, > mobile string, > id_type string, > id_no string, > email string, > address string, > validate_time string > ) partitioned by (fileid string) > row format delimited fields terminated by "\,"; > > > -- Nitin Pawar
export csv, use ',' as split
hi here, I create a table like this and put a lot data into it. then I export query result into csv file like this: hive -e myquery >> result.csv but the csv uses tab as split. how to make hive use ','? thanks! CREATE TABLE if not exists upload_users( username string, mobile string, id_type string, id_no string, email string, address string, validate_time string ) partitioned by (fileid string) row format delimited fields terminated by "\,";
