2024 Get latest record in hive

Get latest record in hive

Author: rqbi

August undefined, 2024

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Hive Delete and Update Records Using ACID Transactions

WebFind many great new & used options and get the best deals for ON MY MIND - FABIENNE DEL SOL - New Vinyl Record VL - G7815A at the best online prices at eBay! Free shipping for many products! WebApr 10, 2014 · That is, the last record in each group should be returned. At present, this is the query that I use: SELECT * FROM (SELECT * FROM messages ORDER BY id DESC) AS x GROUP BY name But this looks highly inefficient. Any other ways to achieve the same result? mysql sql group-by greatest-n-per-group groupwise-maximum Share Improve this … fanfiction star wars anakin luke punish

Retrieve Last Record for each Group in SQL Server - Tutorial …

WebAug 19, 2016 · 4 Answers Sorted by: 4 May be not the best, but one more approach is by using describe command Create table: create table employee ( id int, name string ) PARTITIONED BY (city string); Command: hive -e 'describe formatted employee' awk '/Partition/ {p=1}; p; /Detailed/ {p=0}' Output: WebThe earlier answers would then result in 4 records now including the ID 123 with 1.0 version with 2016 date. If thats not the intention then this would be the solution: SELECT T.ID, MAX (T. [TimeStamp]) AS [MaxTimeStamp], T3. [Version] AS [MaxVersion] FROM @table T JOIN ( SELECT T4.ID, MAX (T4. WebOct 27, 2024 · You could get the MAX MeetingDate as you do now, then link that back to the original table to pull the ID like so: SELECT ID FROM MyTable AS T INNER JOIN ( SELECT Person, MAX (MeetingDate) AS MeetingDate FROM MyTable GROUP BY Person ) AS SUB ON T.Person = SUB.Person AND T.MeetingDate = SUB.MeetingDate Or … fan fiction star trek tng romance book silk

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Hive Date Functions - all possible Date operations - SQL

WebNov 18, 2024 · In different databases, the syntax of selecting top N records are slightly different. They may also differ from ISO standards. In Hive, use LIMIT N retrieve N records from the table. Remember to change N to an actual number. Code snippet SELECT * FROM TableName LIMIT N; WebAug 15, 2024 · Get Ready to Keep Data Fresh. With HDP 2.6 there are two things you need to do to allow your tables to be updated. First: you need to configure you system to allow Hive transactions. In Ambari this just means toggling the ACID Transactions setting on. Second: Your table must be a transactional table. corky \\u0026 companyWebMar 15, 2024 · hive> select count (*) from test_table where to_Date (daily) in (select max (to_Date (daily)) from test_table); As i have got only 2 records because there are 2 … corky \u0026 company coats

"WebSep 23, 2024 · Latest record of all column: Step 1: To solve the queries, firstly create a Table from which you want to extract the record. Here, created a table... Step 2: Insert data into a table Query: Insert Into Student Values (1001,'Sahil','Kumar',19,'B.Com'),... Step 3: To see data entries we use the below ... " - Get latest record in hive

Get latest record in hive

mysql - select rows in sql with latest date for each ID repeated ...

WebJun 8, 2016 · hive.exec.orc.split.strategy=ETL Finally Hive can use statistics for query acceleration but you need to be sure to have updated statistics so autogather needs to be true. It can also lead to wrong results if you sideload data etc. hive.compute.query.using.stats=true hive.stats.autogather =true Webhive sql find the latest record Answer #1 100 % There's a nearly undocumented feature of Hive SQL (I found it in one of their Jira bug reports) that lets you do something like argmax () using struct ()s. For example if you have a table like: test_argmax id,val,key 1,1,A 1,2,B 1,3,C 1,2,D 2,1,E 2,1,U 2,2,V 2,3,W 2,2,X 2,1,Y You can do this:

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Web2 days ago · With their new record released on Big Crown, Holy Hive's beautifully simple-and-sparse Folk Soul sound is back-but updated. With new influences and the challenge of creating and capturing music during a global pandemic, this new self-titled album, is more personal, more reflective. The first single off of Holy Hive, "I Don't Envy Yesterdays ... Webyou can get your required output using below query: select * from (select id, name, starttime, rank () over (partition by name order by unix_timestamp (starttime, 'EEE, dd MMM yyyy hh:mm:ss z') desc) as rnk from hive_table) a where a.rnk=1; Share Improve this answer Follow answered Feb 23, 2016 at 3:30 Krish 380 4 15 Add a comment Your Answer

WebApr 27, 2016 · select top 1 with ties Latitude, Longitude, MSISDN, IMSI, IMEI, RecordedTimeStamp from LocationResults order by row_number () over (partition by MSISDN, order by RecordedTimeStamp desc) Share Improve this answer Follow answered Apr 27, 2016 at 2:39 TheGameiswar 27.4k 8 56 91 WebNov 28, 2011 · To get the latest record at least you have A Unique Valued Column, which will help you to get latest row. here is syntax SELECT TOP 1 * FROM table_Name ORDER BY unique_column DESC Posted 28-Nov-11 19:43pm koolprasad2003 Comments thatraja 29-Nov-11 2:11am Why down-vote for this? 5! RaisKazi 29-Nov-11 5:12am My 5. Solution 2

WebJul 28, 2024 · Using the accepted answer and adapting it to your problem you get: SELECT tt.* FROM myTable tt INNER JOIN (SELECT ID, MAX (Date) AS MaxDateTime FROM myTable GROUP BY ID) groupedtt ON tt.ID = groupedtt.ID AND tt.Date = groupedtt.MaxDateTime Share Improve this answer Follow edited Jul 28, 2024 at 22:23 … WebFind many great new & used options and get the best deals for HOLY HIVE st LP sealed PINK & BLUE SPLATTER VINYL Record FOLK Neo Soul NEW at the best online prices at eBay! Free shipping for many products!

WebIn the query below, the sub-query retrieves each customer's maximum Order_ID in order to uniquely identify each order. -- Get the last order each customer placed. select a.Order_ID, b.Customer_CODE, b.Company_Name, a.Order_Date from Orders a inner join Customers b on a.Customer_ID=b.Customer_ID where a.Order_ID in -- Below is the sub-query ...

WebMay 6, 2024 · 1 Answer Sorted by: -2 Use order by and limit: SELECT * FROM names ORDER BY insert_time DESC LIMIT 2 order by desc will sort the records by timestamp in decreasing order, limit n will return only the first n records. Share Improve this answer Follow answered Sep 8, 2024 at 11:38 Derlin 9,464 2 29 52 Add a comment Your Answer fanfiction star wars advanced earthWebFind many great new & used options and get the best deals for Clifford Brown - Alternate Takes - Used Vinyl Record - H274A at the best online prices at eBay! ... Live At The Bee Hive - Used Vinyl Record - H274A. $56.77. Free shipping. Clifford Brown - Memorial Album - Used Vinyl Record - H274A. $94.87. Free shipping. Picture Information. fanfiction star wars godWebFind many great new & used options and get the best deals for Richard Harris - The Hive - Used Vinyl Record 7 - G1450A at the best online prices at eBay! fanfiction star wars gamerWebNov 10, 2012 · There is a relatively recent feature of Hive SQL, analytic functions and the over clause. This should do the job without joins. select id, name, age, last_modified from ( select id, name, age, modified, max ( modified) over (partition by id) as last_modified … fanfiction star wars haremWeb172 Likes, 7 Comments - Duncan (@duncan.reviews) on Instagram: "The Killers - Hot Fuss (2004 - pop rock, post-punk revival, alternative rock, new wave, synthpop,..." Duncan on Instagram: "The Killers - Hot Fuss (2004 - pop rock, post-punk revival, alternative rock, new wave, synthpop, big music) "Recording live on a radio station that glitches ... corky \u0026 companyWebFind many great new & used options and get the best deals for Holy Hive [Colored Vinyl] by Holy Hive (Record, 2024) New Sealed Sleeve Wear at the best online prices at eBay! corky \u0026 lenny\u0027s beachwood ohiohttp://www.geeksengine.com/article/get-single-record-from-duplicates.html fanfiction star wars oc