Paul Rogers created DRILL-5323: ---------------------------------- Summary: Provide test tools to create, populate and compare row sets Key: DRILL-5323 URL: https://issues.apache.org/jira/browse/DRILL-5323 Project: Apache Drill Issue Type: Sub-task Affects Versions: 1.11.0 Reporter: Paul Rogers Assignee: Paul Rogers Fix For: 1.11.0
Operators work with individual row sets. A row set is a collection of records stored as column vectors. (Drill uses various terms for this concept. A record batch is a row set with an operator implementation wrapped around it. A vector container is a row set, but with much functionality left as an exercise for the developer. And so on.) To simplify tests, we need a {{TestRowSet}} concept that wraps a {{VectorContainer}} and provides easy ways to: * Define a schema for the row set. * Create a set of vectors that implement the schema. * Populate the row set with test data via code. * Add an SV2 to the row set. * Pass the row set to operator components (such as generated code blocks.) * Compare the results of the operation with an expected result set. * Dispose of the underling direct memory when work is done. -- This message was sent by Atlassian JIRA (v6.3.15#6346)