We don’t have control over the gaps between columns directly, as of now. However, you can achieve the same by using dataPointWidth and varying the width of columns. You can also take a look at this jsFiddle for reference.
Thanks Bhivek for the response . I have already checked this link but want to reduce gap. because i have 20+ record x and y axis . when i show this data then it showing only alternate data for example 1,3,5,7,9,11 etc… when in increse width then it is showing. thats why i want to reduce gap between column.
If this option is available to have you any other alternative ?