davisusanibar commented on code in PR #14389:
URL: https://github.com/apache/arrow/pull/14389#discussion_r1003757527
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java/vector/src/main/java/org/apache/arrow/vector/table/BaseTable.java:
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@@ -266,6 +270,48 @@ FieldVector getVector(int columnIndex) {
return fieldVectors.get(columnIndex);
}
+
+ /**
+ * Returns a copy of the vector with the given name, or throws
IllegalArgumentException if the name is not found.
+ * Names are case-sensitive.
+ *
+ * @param columnName The name of the vector to copy
+ * @return A copy of the Vector with the given name
+ * @throws IllegalArgumentException if the name is not the name of a vector
in the table.
+ */
+ public FieldVector getVectorCopy(String columnName) {
Review Comment:
I have a doubt, Is there some base/abstract object that `Table` and
`VectorShemaRoot` share?
For example, this method could be helpful in both sides Tables and
VectorSchemaRoot
If by design this was created independently please let me know to consider
that at the moment to read *.table package
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