[
https://issues.apache.org/jira/browse/IGNITE-15391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17419763#comment-17419763
]
Ignite TC Bot commented on IGNITE-15391:
----------------------------------------
{panel:title=Branch: [pull/9407/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/9407/head] Base: [master] : New Tests
(126)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Index Query API{color} [[tests
126|https://ci.ignite.apache.org/viewLog.html?buildId=6193658]]
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeStringField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeDoubleField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangePojoField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeByteField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testBoolField[useIdxName=true] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeDecimalField[useIdxName=true] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeIntField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeUuidField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeLongField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeTimeField[useIdxName=false] - PASSED{color}
* {color:#013220}IndexQueryTestSuite:
IndexQueryAllTypesTest.testRangeShortField[useIdxName=false] - PASSED{color}
... and 115 new tests
{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=6183695&buildTypeId=IgniteTests24Java8_RunAll]
> IndexName parameter of IndexQuery should be optional
> ----------------------------------------------------
>
> Key: IGNITE-15391
> URL: https://issues.apache.org/jira/browse/IGNITE-15391
> Project: Ignite
> Issue Type: New Feature
> Reporter: Maksim Timonin
> Assignee: Maksim Timonin
> Priority: Major
> Labels: IEP-71
> Time Spent: 40m
> Remaining Estimate: 0h
>
> IndexQuery should be created by list of fields specified in criteria. Order
> of fields doesn't matter. Ignite should find best index by criteria fields,
> and fields has to match index prefix.
>
> I believe that it's a useful feature. My main argument is still the same:
> 1. Ignite provides to users the possibility to create an index without name
> setting. Then Ignite should provide the possibility to query them.
> 2. Naming of index isn't transparent, and hidden in internal packages. For
> example QuerySqlField provides opportunity to create an index, and set name
> to field (but not for index). But QuerySqlField.Group name set index name.
> This misleading.
> 3. There is an example of using such API in other databases: as Ivan
> mentioned, MongoDB doesn't require to specify an index name [1], it searches
> it by fields only. Note, MongoDB doesn't require strict fields order for
> querying indexes, but requires it for sorting [2].
>
> I don't see reasons not to provide a similar API for our users.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
