sunchao commented on a change in pull request #7226:
URL: https://github.com/apache/arrow/pull/7226#discussion_r429492355
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File path: rust/arrow/src/array/builder.rs
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@@ -1334,6 +1334,57 @@ where
map: HashMap::new(),
}
}
+
+ /// Creates a new `StringDictionaryBuilder` from a keys builder and a
dictionary initialized with the given values.
Review comment:
nit: can we limit the line width to 90 characters?
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