paul-rogers commented on a change in pull request #1925: DRILL-7472: Fix ser /
de for sys and information_schema schemas queries
URL: https://github.com/apache/drill/pull/1925#discussion_r356987935
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/store/ischema/InfoSchemaGroupScan.java
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@@ -70,6 +67,12 @@ public InfoSchemaFilter getSchemaFilter() {
return filter;
}
+ @JsonIgnore
+ @Override
+ public List<SchemaPath> getColumns() {
+ return super.getColumns();
+ }
Review comment:
I believe that we do need to serialize the columns as part of the logical
plan. (Project push down occurs before creating the logical plan JSON.)
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