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https://issues.apache.org/jira/browse/IGNITE-4026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-4026:
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Fix Version/s: (was: 2.0)
1.8
> BinaryObjectBuilder.build() can fail if one of the fields is Externalizable
> ---------------------------------------------------------------------------
>
> Key: IGNITE-4026
> URL: https://issues.apache.org/jira/browse/IGNITE-4026
> Project: Ignite
> Issue Type: Bug
> Components: binary
> Affects Versions: 1.7
> Reporter: Valentin Kulichenko
> Assignee: Dmitry Karachentsev
> Priority: Critical
> Fix For: 1.8
>
> Attachments: BuilderTest.java, BuilderTest2.java
>
>
> Test reproducing the issue is attached.
> Scenario is the following:
> # Create a binary object with an {{Externalizable}} field.
> # Create a builder from this object using {{toBuilder()}} method.
> # Do some modifications.
> # Call {{build()}}, get exception below.
> {noformat}
> Exception in thread "main" class
> org.apache.ignite.binary.BinaryObjectException: Invalid flag value: -2
> at
> org.apache.ignite.internal.binary.builder.BinaryBuilderReader.parseValue(BinaryBuilderReader.java:761)
> at
> org.apache.ignite.internal.binary.builder.BinaryObjectBuilderImpl.serializeTo(BinaryObjectBuilderImpl.java:281)
> at
> org.apache.ignite.internal.binary.builder.BinaryObjectBuilderImpl.build(BinaryObjectBuilderImpl.java:183)
> at BuilderTest.main(BuilderTest.java:16)
> {noformat}
> Similar issue exists with enums. An attempt to set enum field to builder with
> a value which was read from a binary object fails with this exception:
> {noformat}
> Exception in thread "main" class
> org.apache.ignite.binary.BinaryObjectException: Wrong value has been set
> [typeName=MyType, fieldName=enum, fieldType=Enum, assignedValueType=Object]
> at
> org.apache.ignite.internal.binary.builder.BinaryObjectBuilderImpl.checkMetadata(BinaryObjectBuilderImpl.java:401)
> at
> org.apache.ignite.internal.binary.builder.BinaryObjectBuilderImpl.serializeTo(BinaryObjectBuilderImpl.java:316)
> at
> org.apache.ignite.internal.binary.builder.BinaryObjectBuilderImpl.build(BinaryObjectBuilderImpl.java:183)
> at BuilderTest2.main(BuilderTest2.java:15)
> {noformat}
> The letter is reproduced in {{BinaryTest2.java}} (attached).
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