I have two columns; both have integer values. One Representing years, and the other representing months. My goal is to perform calculations in days (i ...
I want to drop the whole column 'index' (column name and values) in Impala: index case_id customer_id ...
I am trying to write a pandas Dataframe to a parquet file that is compatible with a table in Impala but am struggling to find a solution. My df has 3 ...
I have below imapala query run on shell script which is throwing error. date with back quotes `date` ERROR: ParseException: Syntax error in lin ...
Dealing with a syntax error (Encountered: SELECT, Expected: CROSS, FROM, GROUP,...) when trying to SELECT t1.*. The middle of my code runs without err ...
Let's say I have a table1 in schema1 like this: Stu_ID Math 1 A 2 B ...
I'm developing a Spring Boot + Impala app using Apache Ignite as cache store. The problem is IgniteRepository.save(key,entity) is only running UPDATE ...
I'm trying to get a string with date range of dates, such as "W202243 from 24-Oct a 30-Oct", going from each monday to sunday. To achieve this i'm usi ...
I'm trying to complete following steps: Load df from impala to jupyter notebook (spark df, one string column, 100 000 rows) Processing another c ...
I want to delete all Kudu RANGE partitions from the kudud table which has partition value less than a given date string. I am using following query bu ...
Basically, I have a table that looks something like this: and a query that groups the rows by ids and concatenates the string_col values for that i ...
Given a table that looks like this: id year_month count 1 2022_01 9 1 ...
I want to create an external table from a .csv file I uploaded to the server earlier. In Bline (shell for Hive), I tried running this script: which ...
I want to use the yyyyDDmm000 date format in impala-shell. Example: 20221122000 I have used the below query. select from_timestamp(date_sub(now(), ...
It worked normally in Oracle SQL, but it does not work in ANSI SQL. How do I write code in ANSI SQL (IMPALA SQL)? I don't want the following code ...
This is the example of the data i have: This is the output i need(grouping the total number of logins by week(sunday to saturday): I tried coupl ...
I have a table with detailed rows (for 1 id many rows). For this reason I have created a table with struct types in order to reduce the rows and make ...
I am trying to write a large dataset (millions) to an SQL table (Impala) using sparkR in databricks. I have found two options, neither of which are wo ...
I have a column stored in decimal(28, 7). How do I know which data have the longest decimal places in impala? ...
I have two tables in HDFS and I want to join them using Impala. One table is called 'cust' and the other is called 'items'. The code to create these t ...