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https://issues.apache.org/jira/browse/TEZ-4298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17349951#comment-17349951
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László Bodor commented on TEZ-4298:
-----------------------------------
thanks [~weichiu], ProtobufHelper looks pretty good, currently we're thinking
of a backward-compatible solution (which can be used with both
-Dhadoop.version=3.1.3 and -Dhadoop.version=3.3.0), so unfortunately we cannot
use this utility method
> ShuffleHandler is not source compatible with Hadoop 3.3.0
> ---------------------------------------------------------
>
> Key: TEZ-4298
> URL: https://issues.apache.org/jira/browse/TEZ-4298
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Jonathan Turner Eagles
> Assignee: Jonathan Turner Eagles
> Priority: Major
> Attachments: TEZ-4298.001.patch, TEZ-4298.001.patch,
> TEZ-4298.002.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {noformat}
> mvn clean package -DskipTests -pl '!tez-ui' -Dhadoop.version=3.3.0
> [ERROR] COMPILATION ERROR :
> [INFO] -------------------------------------------------------------
> [ERROR]
> tez/tez-plugins/tez-aux-services/src/main/java/org/apache/tez/auxservices/ShuffleHandler.java:[764,45]
> incompatible types: com.google.protobuf.ByteString cannot be converted to
> org.apache.hadoop.thirdparty.protobuf.ByteString
> {noformat}
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