Steven Phillips created DRILL-3487: -------------------------------------- Summary: MaterializedField equality doesn't check if nested fields are equal Key: DRILL-3487 URL: https://issues.apache.org/jira/browse/DRILL-3487 Project: Apache Drill Issue Type: Bug Components: Metadata Reporter: Steven Phillips Assignee: Hanifi Gunes
In several places, we use BatchSchema.equals() to determine if two schemas are the same. A BatchSchema is a set of MaterializedField objects. But ever since DRILL-1872, the child fields are no longer checked. What this means, essentially, is that BatchSchema.equals() is not valid for determining schema changes if the batch contains any nested fields. -- This message was sent by Atlassian JIRA (v6.3.4#6332)