Re: Missing column headers from S3 file

2017-03-08 Thread Pushkar.Gujar
if you were running CTAS command from hive CLI, you might have noticed that headers get printed in CLI once the query execution is completed. I think the property hive.cli.print.header is there to only print headers only in cli. Not sure about S3, but I tried below which worked perfectly hive -e

Re: Missing column headers from S3 file

2017-03-08 Thread Pushkar.Gujar
apologies, my command was hive -e "set hive.cli.print.header=true; *select * from abc*" >> output.txt Thank you, *Pushkar Gujar* On Wed, Mar 8, 2017 at 8:49 PM, Pushkar.Gujar wrote: > if you were running CTAS command from hive CLI, you might have noticed > that

Create single file inside partition while inserting

2017-03-08 Thread Nandakumar Ambilikumar
Hi, We are facing some issues with hive jobs while inserting into tables. It creating a very large file (single file of 100s of GB) per partition. We were able to create multiple files (size ~ 200-300 MB) on the older hive (V 0.11) on AWS emr version 2.4.2. But once we upgraded to the new

Missing column headers from S3 file

2017-03-08 Thread Punit Shetty
Hi, I'm trying to get the column headers into a S3 file. When I run this on the hive command line: set hive.cli.print.header=true; select * from abc; Things work fine, I'm able to see the column headers with the table data on the console. But my query is, when I try something like this: set