Web7 aug. 2024 · 1. you can convert "MM/dd/yyyy" to "yyyy-MM-dd" this way. select TO_DATE (FROM_UNIXTIME (UNIX_TIMESTAMP (StartDate, 'dd/MM/yyyy'))) as … Web6 jul. 2024 · I need to extract Date and hour from the string column in hive. Table: select TO_DATE (from_unixtime (UNIX_TIMESTAMP (dates,'dd/MM/yyyy'))) from dates; output: 0016-01-01 0016-01-01 select TO_DATE (from_unixtime (UNIX_TIMESTAMP (dates,'hh'))) from dates; output: 1970-01-01 1970-01-01
Hive Date and Timestamp Functions - Spark by {Examples}
Web30 sep. 2024 · Get current date and timestamp using HiveQL hive> select current_timestamp (); OK 2024-10-01 00:54:14.736 Time taken: 0.65 seconds, Fetched: … Web1 dec. 2013 · My situation is simplier, I always need to add 1 month to the month first day, for example: 2014-01-01 -> 2014-02-01; 2013-12-01 -> 2014-01-01. – Marta. Dec 19, … cynthia metzger
Extract function in Hive with examples
Web24 okt. 2024 · To get the first day of the month, you can use: date_add (, 1 - day () ) Applied to your expression: date_add (FROM_UNIXTIME (UNIX_TIMESTAMP (), 'yyyy-MM-dd'), 1 - day (FROM_UNIXTIME (UNIX_TIMESTAMP (), 'yyyy-MM-dd')) ) But this will work for any column in the right format. Share Improve this answer Follow edited Apr … Web15 feb. 2024 · Re: How to convert string to date when using Hive Connection. Right click on “Field” then change data type to “Date & Time”. Check the following link, Where ASDF … Web10 okt. 2024 · Alternatively you can use substr() to extract year and month from the date: hive> select substr('2024-10-01',1,4) as year, substr('2024-10-01',6,2) as month; OK … cynthia metoyer