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https://issues.apache.org/jira/browse/HIVE-4553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tony Murphy updated HIVE-4553:
------------------------------
Attachment: HIVE-4553.5.patch
> Column Column, and Column Scalar vectorized execution tests
> -----------------------------------------------------------
>
> Key: HIVE-4553
> URL: https://issues.apache.org/jira/browse/HIVE-4553
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: vectorization-branch
> Reporter: Tony Murphy
> Assignee: Tony Murphy
> Fix For: vectorization-branch
>
> Attachments: HIVE-4553 (2).patch, HIVE-4553 (3).patch,
> HIVE-4553.4.patch, HIVE-4553.5.patch, HIVE-4553.patch
>
>
> review board review: https://reviews.apache.org/r/11133/
> This patch adds Column Column, and Column Scalar vectorized execution tests.
> These tests are generated in parallel with the vectorized expressions. The
> tests focus is on validating the column vector and the vectorized row batch
> metadata regarding nulls, repeating, and selection.
> Overview of Changes:
> CodeGen.java:
> + joinPath, getCamelCaseType, readFile and writeFile made static for use in
> TestCodeGen.java.
> + filter types now specify null as their output type rather than "doesn't
> matter" to make detection for test generation easier.
> + support for test generation added.
> TestCodeGen.java & Templates:
> TestClass.txt
> TestColumnColumnFilterVectorExpressionEvaluation.txt,
> TestColumnColumnOperationVectorExpressionEvaluation.txt,
> TestColumnScalarFilterVectorExpressionEvaluation.txt,
> TestColumnScalarOperationVectorExpressionEvaluation.txt
> +This class is mutable and maintains a hashmap of TestSuiteClassName to test
> cases. The tests cases are added over the course of vectorized expressions
> class generation, with test classes being outputted at the end. For each
> column vector (inputs and/or outputs) a matrix of pairwise covering Booleans
> is used to generate test cases across nulls and repeating dimensions. Based
> on the input column vector(s) nulls and repeating states the states of the
> output column vector (if there is one) is validated, along with the null
> vector. For filter operations the selection vector is validated against the
> generated data. Each template corresponds to a class representing a test
> suite.
> VectorizedRowGroupUtil.java
> +added methods generateLongColumnVector and generateDoubleColumnVector for
> generating the respective column vectors with optional nulls and/or repeating
> values.
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