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https://issues.apache.org/jira/browse/ACCUMULO-3594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14328148#comment-14328148
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Christopher Tubbs commented on ACCUMULO-3594:
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bq. Hadoop also has a version of pb that it uses for its RPC, so that's also a
concern to be aware of for the same reasons.
This might already be a (slight) concern (as in, something to be aware of, not
something to freak out about), since we now have protobuf-generated code in
1.7.0 for replication, and a new dependency on that.
> Consider message replacement for Writable classes internally
> ------------------------------------------------------------
>
> Key: ACCUMULO-3594
> URL: https://issues.apache.org/jira/browse/ACCUMULO-3594
> Project: Accumulo
> Issue Type: Sub-task
> Reporter: Josh Elser
> Fix For: 1.7.0
>
>
> We have a number of writable classes, some of which are non-trivial and
> serialized in tables or files:
> * {{org.apache.accumulo.core.tabletserver.log.LogEntry}}
> * {{org.apache.accumulo.core.metadata.schema.DataFileValue}}
> * {{org.apache.accumulo.server.master.state.TServerInstance}}
> Consider converting this (and possibly others) to better message classes to
> easily add more functionality in the future.
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