AWS glue header doesn't work properly

The classifier has an option to enter the column names if your columns are not dynamic.

If that would not work, you could try one of the following:

• Change the column names in the Data Catalog, set the SchemaChangePolicy to LOG, and set the partition output configuration to InheritFromTable for future crawler runs.
  

• Create a custom grok classifier to parse the data and assign the columns that you want.
  

Hi community,   I have tried crawling a csv source, without mentioning custom classifer of 'detect headings' by default in custom. hence it was not showing proper coloumn names in the catalog.  I tried editing the existing crawler with  that custom classifier, the table refelcted was still not fixed.   so i created new crawler with that custom classfier with 'detect heading', and it worked out, i am getting proper coloumn names in table. Thankyou