2 how to delete partitions from hive table dynamically? 0 Altering the Hive table partitions by reducing the number of partitions 3 delete hive partitioned external table but retain partitions 0 Partitions are still showing in hive even though they are dropped for an external table 0 How ...
A REFS Driver Bug? {Registry Hive Recovered} Registry hive (file): '\SystemRoot\System32\Config\SOFTWARE' was corrupted and it has been recovered. Some data might have been lost. *SOLVED* Two 'Other User' options on Log in Screen %logonserver% variable not functioning in Windows 10 1809...
NB: I know a schema is supposed to be deleted more safely with HiveQL but on this particular case, this was not done this way. Solution is to delete the tables fromHive Metastore(PostgreSQL) with deletefrom"TABLE_PARAMS"where"TBL_ID"='[myexternaltableID]';deletefrom"TBL...
I tried searching all over the google but the only option I was able to find was Create a new partitioned table and insert data into it from the old table. I was wondering if there was any way to create partitions on an existing table. My HIVE version is 3.1. Thanks & Regards, ...
Post category:Apache Hive Post last modified:September 30, 2024 Reading time:8 mins read Using CREATE TEMPORARY TABLE statement we can create a temporary table in Hive which is used to store the data temporarily within an active session and the temporary tables get automatically removed when the...
Apache Hive learningBody New Contributor Created02-13-202301:23 AM How to set the partition life cycle of the hive table? Error: Error while compiling statement: FAILED: ParseException line 1:270 missing EOF at 'lifecycle' near ')' (state=42000,code=40000) ...
I am using the noctua pakage to send data to a Hive table that is stored on AWS S3. con_s3 <- DBI::dbConnect(noctua::athena(), s3_staging_dir = "s3://ourco-emr/tables/revenue_predictions.db/") dbWriteTable(conn =…
Each partition can contain data based on its frequency of use and so can be stored on media that may be cheaper or slower for low-use data. When to use partitioning Most benefits of partitioning can be enjoyed when a single table is not able to provide them. ...
--hive-partition-key year \ --hive-partition-value '2016' \ --verbose \ --delete-target-dir this is log while importing data 16/08/16 13:18:08 DEBUG hive.TableDefWriter: Create statement: CREATE TABLE IF NOT EXISTS `tets_db`.`user1` ( `id` INT, `name` STRING, `birth_date` ...
Data insertion in HiveQL table can be done in two ways: 1. Static Partitioning In static partitioning mode, we insert data individually into partitions. Each time data is loaded, the partition column value needs to be specified. To insert value to the “expenses” table, using the below com...