Alessandro Solimando created CALCITE-4436: ---------------------------------------------
Summary: Use the fields order from the struct type for 'ITEM(STRUCT, INDEX)' access Key: CALCITE-4436 URL: https://issues.apache.org/jira/browse/CALCITE-4436 Project: Calcite Issue Type: Improvement Components: core Affects Versions: 1.27.0 Reporter: Alessandro Solimando Assignee: Alessandro Solimando The index-based access via the "ITEM" operator for operands of row/struct type is currently experimental and disabled by default. Its implementation uses the fields order from `getDeclaredFields()`, a JVM-specific feature, this might lead to silent data corruption (see [PR-2230|https://github.com/apache/calcite/pull/2230]). The aim of the ticket is to improve the feature by relying on the safer fields order from the struct field type itself (_i.e._, `relType.getFields()[index]`) so that we can enable it by default. -- This message was sent by Atlassian Jira (v8.3.4#803005)