rdblue commented on a change in pull request #89: Make read-path Evaluators
honor case sensitivity flag. Expose flag in Spark Reader.
URL: https://github.com/apache/incubator-iceberg/pull/89#discussion_r264920233
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File path: api/src/main/java/com/netflix/iceberg/Schema.java
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@@ -207,13 +211,31 @@ public Schema select(String... names) {
* @return a projection schema from this schema, by name
*/
public Schema select(Collection<String> names) {
+ return select(names, true);
+ }
+
+ /**
+ * Creates a projection schema for a subset of columns, selected by name,
and with the specified case sensitivity.
+ * <p>
+ * Names that identify nested fields will select part or all of the field's
top-level column.
+ *
+ * @param names a List of String names for selected columns
+ * @return a projection schema from this schema, by name
+ */
+ public Schema select(Collection<String> names, boolean caseSensitive) {
Review comment:
What about using a different method name? This implementation could be
`internalSelect` and we could add a public `caseInsensitiveSelect`. I guess we
could also expose `internalSelect` as package-private and defer how to
implement this in the public API until later.
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