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https://issues.apache.org/jira/browse/CALCITE-6628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Caican Cai updated CALCITE-6628:
--------------------------------
Parent: CALCITE-6304
Issue Type: Sub-task (was: New Feature)
> Support Like Operator in Arrow adapter
> --------------------------------------
>
> Key: CALCITE-6628
> URL: https://issues.apache.org/jira/browse/CALCITE-6628
> Project: Calcite
> Issue Type: Sub-task
> Components: arrow-adapter
> Affects Versions: 1.37.0
> Reporter: Caican Cai
> Priority: Major
> Fix For: 1.39.0
>
>
> example
> {code:java}
> @Test void testArrowProjectFieldsWithLike() {
> String sql = "select \"intField\", \"stringField\"\n"
> + "from arrowdata\n"
> + "where \"stringField\" like '1%'";
> String plan = "PLAN=ArrowToEnumerableConverter\n"
> + " ArrowProject(intField=[$0], stringField=[$1])\n"
> + " ArrowFilter(condition=[LIKE($1, '1%')])\n"
> + " ArrowTableScan(table=[[ARROW, ARROWDATA]], fields=[[0, 1, 2,
> 3]])\n\n";
> String result = "intField=1; stringField=1\n"
> + "intField=10; stringField=10\n"
> + "intField=11; stringField=11\n"
> + "intField=12; stringField=12\n"
> + "intField=13; stringField=13\n"
> + "intField=14; stringField=14\n"
> + "intField=15; stringField=15\n"
> + "intField=16; stringField=16\n"
> + "intField=17; stringField=17\n"
> + "intField=18; stringField=18\n"
> + "intField=19; stringField=19\n";
> CalciteAssert.that()
> .with(arrow)
> .query(sql)
> .returns(result)
> .explainContains(plan);
> }
> {code}
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