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From "Josh Elser" <josh.el...@gmail.com>
Subject Re: Review Request 19790: ACCUMULO-378 Design document
Date Mon, 31 Mar 2014 00:22:22 GMT


> On March 28, 2014, 6:53 p.m., kturner wrote:
> > docs/src/main/resources/design/ACCUMULO-378-design.mdtext, line 345
> > <https://reviews.apache.org/r/19790/diff/1/?file=539855#file539855line345>
> >
> >     Or maybe the replication info could be stored externally, if that information
applies to the entire wal file.

I was thinking of some sort of serialized object inside of the Value of that repl column.
This would serve as a point of hiding the details of WAL or RFile. Do you have other thoughts
about this?


> On March 28, 2014, 6:53 p.m., kturner wrote:
> > docs/src/main/resources/design/ACCUMULO-378-design.mdtext, line 356
> > <https://reviews.apache.org/r/19790/diff/1/?file=539855#file539855line356>
> >
> >     This could be done w/ table permissions.  Dissallow granting the write permission
to a slave table.

That's not a bad idea. Disable bulk imports and write access. Would it be best to introduce
a new parameter for this or extrapolate it from the replication configuration (when "myself"
is configured only a slave, disable writes)? Do we implement it in a way that prohibits the
user from removing that configuration?


- Josh


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19790/#review38927
-----------------------------------------------------------


On March 28, 2014, 5:54 p.m., kturner wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/19790/
> -----------------------------------------------------------
> 
> (Updated March 28, 2014, 5:54 p.m.)
> 
> 
> Review request for accumulo.
> 
> 
> Bugs: ACCUMULO-378
>     https://issues.apache.org/jira/browse/ACCUMULO-378
> 
> 
> Repository: accumulo
> 
> 
> Description
> -------
> 
> ACCUMULO-378 Design document.  Posting for review here, not meant for commit.  Final
version of document should be posted on issue.
> 
> 
> Diffs
> -----
> 
>   docs/src/main/resources/design/ACCUMULO-378-design.mdtext PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/19790/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> kturner
> 
>


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