Hi , I am trying to write a UDF for which the input is text, possibly with 1K characters.
I am trying to get the string value from NullableVarcharHolder via the function org.apache.drill.exec.expr.fn.impl.StringFunctionHelpers.toStringFromUTF8(input.start, input.end, input.buffer); This is resulting in error msg as below: Error: SYSTEM ERROR: IndexOutOfBoundsException: index: 0, length: 257 (expected: range(0, 256)) Fragment 1:0 Questions: 1. What should be data type for large input string? Is NullableVarcharHolder correct approach? 2. How to get it into string in such scenarios? - Thanks, Sandeep
