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https://issues.apache.org/jira/browse/DRILL-6642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Volodymyr Vysotskyi updated DRILL-6642:
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Reviewer: Volodymyr Vysotskyi
> Update protocol-buffers version
> -------------------------------
>
> Key: DRILL-6642
> URL: https://issues.apache.org/jira/browse/DRILL-6642
> Project: Apache Drill
> Issue Type: Task
> Components: Tools, Build & Test
> Affects Versions: 1.14.0
> Reporter: Vitalii Diravka
> Assignee: Anton Gozhiy
> Priority: Major
> Fix For: 1.16.0
>
>
> Currently Drill uses 2.5.0 {{protocol-buffers}} version.
> The last version is 3.6.0 in maven repo:
> [https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java]
> The new version has a lot of useful enhancements, which can be used in Drill.
> One of them is using {{UNRECOGNIZED Enum NullValue}}, which can help to
> handle them in place of null values for {{ProtocolMessageEnum}} - DRILL-6639.
> Looks like the NullValue can be used instead of null returned from
> {{valueOf()}} (_or {{forNumber()}}, since {{valueOf()}} is deprecated in the
> newer protobuf version_):
>
> [https://developers.google.com/protocol-buffers/docs/reference/java/com/google/protobuf/NullValue]
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