arina-ielchiieva commented on a change in pull request #1599: DRILL-6903:
SchemaBuilder code improvements
URL: https://github.com/apache/drill/pull/1599#discussion_r246036795
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File path:
exec/java-exec/src/main/java/org/apache/drill/exec/record/metadata/MapBuilder.java
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@@ -123,30 +126,36 @@ public RepeatedListBuilder addRepeatedList(String name) {
return tupleBuilder.addRepeatedList(this, name);
}
- private MapColumnMetadata buildCol() {
+ public MapColumnMetadata buildColumn() {
Review comment:
For schema ser / de we need just columns without binding to the parent. As
you have correctly mentioned, for this use case we allow parent to be null.
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