Databricks Community

The best option I found to replace CHARINDEX was LOCATE, examples from the Spark documentation below > SELECT locate('bar', 'foobarbar', 5); 7 > SELECT POSITION('bar' IN 'foobarbar'); 4

Hello, Please check out the below docs and notebook which has similar examples, https://docs.microsoft.com/en-us/azure/synapse-analytics/how-to-analyze-complex-schemahttps://docs.microsoft.com/en-us/azure/databricks/_static/notebooks/transform-comple...

To: Export a file to local desktop Workaround : Basically you have to do a "Create a table in notebook" with DBFS The steps are: Click on "Data" icon > Click "Add Data" button > Click "DBFS" button > Click "FileStore" folder icon in 1st pane "Sele...

I am also having same issue, I have uploaded file in DBFS and it gives some default code which itself is not working. Is anyone has solved this issue ?

Hi, You can use insertinto instead of save. It will overwrite the target file no need to cache or persist your dataframe Df.write.format("parquet").mode("overwrite").insertInto("/file_path") ~Saravanan

My point was that you are asking for column names from what you consider to be the "first row" and I am telling you that at scale, or if the data volume grows what you consider to be the "first row" may no longer actually be the "first row" unless ...

1. using Spark SQL Context in python, scala notebooks : sql("SET spark.databricks.delta.formatCheck.enabled=false") 2. In SQL dbc notebooks: SET spark.databricks.delta.formatCheck.enabled=false

you can do it by making an api request - convert png to ico paint/api/2.0/clusters/permanent-delete i dont see an option to delete or edit an automated cluster from UI.

Here is a complete example values = [("K1","true","false"),("K2","true","false")] columns = ['Key', 'V1', 'V2'] df = spark.createDataFrame(values, columns) display(df) FILTER df2 = df.filter(df.column2 != "delete") display(df2)

I found that you create a similar comparison plot as what you get from seaborn by using the display(sparkdf) and adding multiple columns to the 'Values' section while creating a 'Scatter plot'. You get to the 'Customize Plot' by clicking on the icon ...

Hi, aromano I know this issue was opened almost a year ago, but I faced the same problem and I was able to solve it. So, I'm sharing the solution in order to help others. Probably, you're using SparkTrials to optimize the model's hyperparameters ...

Hello, Max answer focuses on the CLI. Instead, using the Community Edition Platform, proceed as follows: # You must first delete all files in your folder. 1. import org.apache.hadoop.fs.{Path, FileSystem}  2. dbutils.fs.rm("/FileStore/tables/file.cs...