特殊字符处理

表里某个字段有特殊字符，下面是错误信息：
Error: Target column count: 29 doesn't match source value column count: 13. Column separator: '\t', Row delimiter: '\n'. Row: 47667029061 2024-06-01 00:01:59 1291807823 16530 1 7307431 \N \N \N \N \N \N Running antenna selftest attempt 1
Error: Target column count: 29 doesn't match source value column count: 1. Column separator: '\t', Row delimiter: '\n'. Row: ok: down: ofono: 0s, normally up
请问这种情况有什么参数可以配置

Start by reproducing the reported row and comparing the configured column separator and row delimiter with the embedded special characters. The report names no source file or test, so first locate the reader configuration and its parsing tests. Done means the affected rows are parsed with the intended column count and the behavior is covered by a regression test.

Written by the indexing model from the issue text.