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Code to create a data frame:from pyspark.sql import SparkSessionspark=SparkSession.builder.appName("oracle_queries").master("local[4]")\ .config("spark.sql.warehouse.dir", "C:\\softwares\\git\\pyspark\\hive").getOrCreate()from pyspark.sql.functions ...
Say we have an incremental append happening using autoloader, where filename is being added to the dataframe and that's all. If we want to de-duplicate this data in a rolling window, we can do something like merge into logs
using dedupedLogs
on ...
Hi @Jordan Fox Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thanks!
I am trying to create new column "Ingest_date" in table which should contain current date. I am getting error "Current date cannot be used in a generated column". Can you please review and suggest alternative to get the current date in delta table.
A generation expression can use any SQL functions in Spark that always return the same result when given the same argument valuesSource: https://docs.delta.io/latest/delta-batch.html#use-generated-columnsIt means that it's intended to not work.You ca...
Hi there,I've had horrible experiences Vacuuming tables in the past and losing tons of data so I wanted to confirm a few things about Vacuuming and Z-Order.Background:Each day we run an ETL job that appends data in a table and stores the data in S3 b...
Hi @Avkash Kana Hope all is well! Just wanted to check in if you were able to resolve your issue and would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from you.Thanks...
Select case WHEN {{ Month }} = 0 then add_months(current_date(),-13 ) elseWHEN {{ Month }}> month(add_months(current_date(),-1)) then add_months(to_date(concat(year(current_date())-1,'-',{{Month}},'-',1)),-13) else add_months(to_date(conc...
I want to get current date in scala as a string for example today current date is 3rd jan, want to store it as a new variable dynamically as below, how to get it.val currdate : String = “20220103”when I am using val currdate = Calendar.getInstance.ge...
Hey @Vibhor Sethi Hope you are well!Thank you for posting your question and letting us know that you were able to resolve the issue. Would you be happy to mark it as the best solution? It would be really helpful for the other members too.Cheers!
Hi Folks,I've requirement to show the week number as ww format. Please see the below codeselect weekofyear(date_add(to_date(current_date, 'yyyyMMdd'), +35)). also plz refre the screen shot for result.
I have a scheduled a notebook. can I keep current date as default in widget whenever the notebook run and also i need the flexibility to change the widget value to any other date based on the ad hoc run that I do.
So building on the answer of Hubert:from datetime import datedate_for_widget = date.today()So if you use date_for_widget as your default value, you are there.And ofc you can fill this date_for_widget variable with anything you want.You can even fetch...
