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https://issues.apache.org/jira/browse/IGNITE-16028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17479165#comment-17479165
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Ignite TC Bot commented on IGNITE-16028:
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{panel:title=Branch: [pull/9618/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/9618/head] Base: [master] : New Tests
(2)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Queries 1{color} [[tests
2|https://ci.ignite.apache.org/viewLog.html?buildId=6375049]]
* {color:#013220}IgniteBinaryCacheQueryTestSuite:
BasicIndexMultinodeTest.testCacheSecondaryCompositeIndex - PASSED{color}
* {color:#013220}IgniteBinaryCacheQueryTestSuite:
BasicIndexTest.testCacheSecondaryCompositeIndex - PASSED{color}
{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=6375073&buildTypeId=IgniteTests24Java8_RunAll]
> Node failure with ClassNotFoundException: wrong validation for Object type
> --------------------------------------------------------------------------
>
> Key: IGNITE-16028
> URL: https://issues.apache.org/jira/browse/IGNITE-16028
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Vladimir Ermakov
> Assignee: Vladimir Ermakov
> Priority: Major
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> After implementing the fix for IGNITE-13553, we have an issue that Object
> type can't be used for any other type except the Object one.
>
> The cache object type can be declared as java.lang.Object. For example,
> {code:java}
> .addQueryField("val_obj", Object.class.getName(), null){code}
> But, we can use BinaryObjectBuilder to build BinaryObject and put it as
> 'val_obj'.
> For example,
> {code:java}
> BinaryObjectBuilder bobInner = grid().binary().builder("inner");
> ///
> bob.setField("val_obj", bobInner.build());{code}
> So, we will have an object with 'inner' class name. But a class with that
> name never existed.
> During type validation (introduced in IGNITE-13553) the binaryObject's typeId
> and the java.lang.Object typeId will not match. Then we will try to get the
> class of the object by 'inner' class name, and will definitely face with
> ClassNotFoundException.
> QueryTypeDescriptorImpl#730 line of code.
>
> Please, see BasicIndexTest#testCacheSecondaryCompositeIndex reproducer for
> more details.
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