vvellanki commented on a change in pull request #8231:
URL: https://github.com/apache/arrow/pull/8231#discussion_r495801708
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File path: cpp/src/gandiva/precompiled/string_ops.cc
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@@ -835,6 +845,59 @@ const char* replace_utf8_utf8_utf8(gdv_int64 context,
const char* text,
out_len);
}
+FORCE_INLINE
+const char* split_part(gdv_int64 context, const char* text, gdv_int32 text_len,
+ const char* delimiter, gdv_int32 delim_len, gdv_int32
index,
+ gdv_int32* out_len) {
+ char* ret;
+ if (index < 1) {
+ gdv_fn_context_set_error_msg(context, "Index should be >= 1");
+ return "";
+ }
+
+ if (delim_len == 0 || text_len == 0) {
+ // output will just be text if no delimiter is provided
+ return text;
+ }
+
+ // converting both c style arrays to string for easy processing
+ std::string input = std::string(text);
Review comment:
Does this work with utf-8 strings and utf-8 delimiters?
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