paul-rogers commented on a change in pull request #1371: DRILL-6588: Make Sys
tables of nullable datatypes
URL: https://github.com/apache/drill/pull/1371#discussion_r201533864
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File path:
exec/java-exec/src/main/java/org/apache/drill/exec/store/RecordDataType.java
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@@ -47,17 +48,22 @@
* @return the constructed type
*/
public final RelDataType getRowType(RelDataTypeFactory factory) {
- final List<SqlTypeName> types = getFieldSqlTypeNames();
+ final List<ImmutablePair<SqlTypeName, Boolean>> types =
getFieldSqlTypeNames();
Review comment:
Better, but we still have three correlated lists. Can you combine the four
fields into a single struct (class) and have a single list?
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