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Get only the date from DateType data - Hive - [mail # user]
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...This is the CREATED_TIME *2009-12-14 10:15:54* * * How I can get only the date part from the above created_time, just like below. *2009-12-14* Any suggestions will be appreciated...
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Author: Raihan Jamal,
2012-07-18, 21:48
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Exploding Array of Struct in Hive - Hive - [mail # user]
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...CREATE TABLE IF NOT EXISTS TestingTable2 ( USER_ID BIGINT, PURCHASED_ITEM ARRAY> ) ROW FORMAT DELIMITED FIELDS TERMINATED BY '-' collection items ter...
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Author: Raihan Jamal,
2012-07-18, 21:24
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Re: Converting Timestamp to Date omly - Hive - [mail # user]
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...*to_date(from_unixtime(cast(prod_and_ts.timestamps /1000 as BIGINT)))* * * So this should work? I am currently running to see the output. *Raihan Jamal* On Wed, Jul...
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Author: Raihan Jamal,
2012-07-18, 20:21
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Re: Converting Timestamp to Date omly - Hive - [mail # user]
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...Can you show me exact syntax, how to do this? It will be of great help to me. Thanks. *Raihan Jamal* On Wed, Jul 18, 2012 at 1:14 PM, Paul Mackles wrote: &nb...
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Author: Raihan Jamal,
2012-07-18, 20:16
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Converting Timestamp to Date omly - Hive - [mail # user]
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...This is the Timestamp *1338674299000* When I tried converting the above timestamp into the date only. I got this below result for date by using this syntax- *to_date(from_...
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Author: Raihan Jamal,
2012-07-18, 20:11
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Re: Run simple HiveQL query using shell script? - Hive - [mail # user]
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...I know by that way I can pipe the output to some txt file, but is there any way I can do within some sort of shell script so that If I need to schedule that shell script to run daily at some...
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Author: Raihan Jamal,
2012-07-18, 06:34
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Run simple HiveQL query using shell script? - Hive - [mail # user]
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...I am new to Unix Shell Scripting world. I wanted to run a simple *HiveQL*query from the Unix Shell script and output the result in a .txt file and then send that .txt file as an attachment i...
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Author: Raihan Jamal,
2012-07-18, 05:28
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Anything wrong with this query? - Hive - [mail # user]
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...Whenever I try to run this below query, I always get error as OR is not supported in JOIN? Is there any other way of doing this query? SELECT * FROM ...
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Author: Raihan Jamal,
2012-07-13, 16:06
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Re: Custom Mapper and Reducer vs HiveQL in terms of Performance - Hive - [mail # user]
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...Sending it again. As I haven't got any reply on this. Any personal experience will be appreciated. *Raihan Jamal* On Mon, Jul 9, 2012 at 3:37 PM, Raihan Jamal ...
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Author: Raihan Jamal,
2012-07-12, 21:18
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Re: Output from HiveQL query - Hive - [mail # user]
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...That makes sense to me. So that means whenever I do any HiveQL query, only the output's are displayed on the console, they are not stored anywhere. And if we want to store, then as Kulkarni ...
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Author: Raihan Jamal,
2012-07-12, 19:20
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