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https://issues.apache.org/jira/browse/IGNITE-15425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17606954#comment-17606954
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Ignite TC Bot commented on IGNITE-15425:
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{panel:title=Branch: [pull/10251/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/10251/head] Base: [master] : New Tests
(16)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Calcite SQL{color} [[tests
16|https://ci2.ignite.apache.org/viewLog.html?buildId=6616080]]
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsOneFieldSearchWithNull - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsWithCorrelate - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsOneFieldSearchRangeOptimization -
PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsSeveralFieldsSearch - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsMaxComplexity - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsDynamicParams - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsOneFieldSearchDeduplication -
PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsOneFieldSearch - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexPlannerTest.testBoundsDescOrdering - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexIntegrationTest.testNulls - PASSED{color}
* {color:#013220}IgniteCalciteTestSuite:
SearchSargOnIndexIntegrationTest.testNot - PASSED{color}
... and 5 new tests
{panel}
[TeamCity *--> Run :: All*
Results|https://ci2.ignite.apache.org/viewLog.html?buildId=6616159&buildTypeId=IgniteTests24Java8_RunAll]
> Calcite engine. Add native support for SEARCH/SARG operator
> -----------------------------------------------------------
>
> Key: IGNITE-15425
> URL: https://issues.apache.org/jira/browse/IGNITE-15425
> Project: Ignite
> Issue Type: Improvement
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: calcite2-required, calcite3-required
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently, Calcite compose some field conditions to {{SEARCH/SARG}} operator
> (for example: {{field IN (scalar)}}, {{field <> ...}}, {{field = value1 OR
> field = value2}}, etc). This operator is not supported natively by Ignite
> Calcite engine and converted back to original expression using
> {{RexUtil.expandSearch}} method on the {{RexToLixTranslator}} phase.
> Such behavior forces Ignite to use full table scan instead of indexes in
> some cases. For example, if {{field}} is indexed, with {{field IN (1, 2)}}
> condition usually is much faster to scan index for 2 values, then full scan
> table and filter out results. For {{OR}} operator {{OrToUnion}} rule can't be
> applied and there will be full table scan again.
> We should support index traversing using SEARCH/SARG operator.
> Alternatively we can convert {{SEARCH/SARG}} to {{UNIONs}} (similarly to
> {{OrToUnion}} rule), but this approach will extend plan search space a lot.
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