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  1. HBase
  2. HBASE-23797

Let CPEPs also use our shaded protobuf

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Details

    • Umbrella
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • None
    • 3.0.0-alpha-1
    • Coprocessors, Protobufs
    • None
    • Incompatible change, Reviewed
    • Hide
      Coprocessors are now also required to depend on the hbase shaded protobuf. The core coprocessor such as acl and visibility have already been upgraded, users should change their coprocessors too when upgrading to 3.0.0. Shading does not break wire compatibility so use old client to communicate with new coprocessor services are possible.

      Notice that, the hbase-protocol module has been removed, all protos have been moved to hbase-protocol-shaded. For coprocessor implementation you should now depend on the shaded protos, and also, you need to make your protos depend on the shaded protobuf version as well. Please check the refguide or look at the pom for hbase-protocol-shaded module directly on how to do this through maven-replacer-plugin. We also have some examples in hbase-examples module, please see org.apache.hadoop.hbase.coprocessor.example.BulkDeleteEndpoint for more details.
      Show
      Coprocessors are now also required to depend on the hbase shaded protobuf. The core coprocessor such as acl and visibility have already been upgraded, users should change their coprocessors too when upgrading to 3.0.0. Shading does not break wire compatibility so use old client to communicate with new coprocessor services are possible. Notice that, the hbase-protocol module has been removed, all protos have been moved to hbase-protocol-shaded. For coprocessor implementation you should now depend on the shaded protos, and also, you need to make your protos depend on the shaded protobuf version as well. Please check the refguide or look at the pom for hbase-protocol-shaded module directly on how to do this through maven-replacer-plugin. We also have some examples in hbase-examples module, please see org.apache.hadoop.hbase.coprocessor.example.BulkDeleteEndpoint for more details.

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      Issue Links

        contains

        Task - A task that needs to be done. HBASE-16761 Migrate existing protobuf2.5.0 Coprocessor Endpoints (and servers-side hbase) to protobuf3.

        • Critical - Crashes, loss of data, severe memory leak.
        • Resolved
        is related to

        Task - A task that needs to be done. HBASE-26191 Annotate shaded generated protobuf as InterfaceAudience.Private

        • Major - Major loss of function.
        • Open

        Task - A task that needs to be done. HBASE-23975 Make hbase-rest use our shaded protobuf

        • Blocker - Blocks development and/or testing work, production could not run
        • Resolved

        Task - A task that needs to be done. HBASE-23981 PBType which is marked as IA.Public references protobuf Message

        • Critical - Crashes, loss of data, severe memory leak.
        • Resolved

        Task - A task that needs to be done. HBASE-16756 InterfaceAudience annotate our protobuf; distinguish internal; publish public

        • Major - Major loss of function.
        • Resolved
        links to

        Web Link Refguide on CPEP

        Web Link Refguide on protobuf

        There are no Sub-Tasks for this issue.

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            zhangduo Duo Zhang
            zhangduo Duo Zhang
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            Dates

              Created:
              Updated:
              Resolved: