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Accumulo >> mail # dev >> RFile configuration preferences


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Christopher Tubbs 2012-11-28, 22:55
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Re: RFile configuration preferences
Sounds to me like an ancient holdover from the days of MapFile.

If we can change it easily, I'm all for that.

-Eric

On Wed, Nov 28, 2012 at 5:55 PM, Christopher Tubbs <[EMAIL PROTECTED]>wrote:

> It seems RFile has a preference for the Hadoop configuration object holding
> Accumulo configuration over Accumulo per-table configuration in ZooKeeper.
>
> See RFileOperations.openWriter(...).
> The affected configuration properties are:
>
> table.file.replication
> table.file.blocksize
> table.file.compress.blocksize
> table.file.compress.blocksize.index
> table.file.compress.type
>
> Furthermore, when they appear in Hadoop configuration, they cannot contain
> the Accumulo shortcuts for specifying byte sizes (like "1G").
>
> Is this a bug, or a feature? It seems like there's a potential for it to be
> a feature, particularly in AccumuloFileOutputFormat, so one can specify the
> property in Hadoop, but it could also be a bug if it shows up in the Hadoop
> configuration files... especially since we don't prefix these configuration
> properties with something unique, like "accumulo."
>
> Thoughts?
>
> --
> Christopher L Tubbs II
> http://gravatar.com/ctubbsii
>
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Christopher Tubbs 2012-12-11, 22:19
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB