Witryna15 lis 2016 · You need to add the dashes to your string so Impala will be able to convert it into a date/timestamp. You can do that with something like: concat_ws ('-', substr … Witryna15 lut 2024 · concat ('1', CAST (date_part ('year', date_sub (now (), interval 12 months))-2000 as STRING), case when length (CAST (dayofyear (date_sub (now (), interval 12 months)) as STRING)) = 1 then concat ('00', CAST (dayofyear (date_sub (now (), interval 12 months)) as STRING)) when length (CAST (dayofyear (date_sub (now (), …
Convert month int to month name in Pandas - Stack Overflow
WitrynaThe month name can be converted by utilizing the ‘%B’ sign as an argument to the strptime () function while the three-letter month abbreviation can be converted by utilizing the ‘%b’ sign as an argument to the strptime () function. First, let us look at how we can convert month name to number by utilizing the strptime () function. Using strptime () Witryna22 paź 2013 · 0. I know this may be a bit too late but the most efficient way of doing this through a CTE as follows: WITH Months AS ( SELECT 1 x UNION all SELECT x + 1 … gqrix factsheet
Impala - convert existing table to parquet format - Stack Overflow
Witryna1 Answer Sorted by: 14 You can create a table on your data in hdfs which can be stored as text, avro, or whatever format. Then you can create another table using: CREATE TABLE x_parquet LIKE x_non_parquet STORED AS PARQUET; You can then set compression to something like snappy or gzip: SET … Witryna8 sie 2024 · The helper vectors in R are month.name (full month names) and month.abb (abbreviated month names). You can index a vector by calling the element of the vector at the n-th position. Thus, month.abb [6] will return "Jun". We use this to coerce the month to "numeric" and then recode it with the abbreviated names. WitrynaSorted by: 6. This isn't locale aware, but should give you the gist: Public Function MonthNumber (test As String) As Integer MonthNumber = DatePart ("M", test & "/13/2016") End Function. Share. Improve this answer. Follow. gqr agency