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From John Vines <vi...@apache.org>
Subject Re: HDFS caching w/ Accumulo?
Date Tue, 25 Feb 2014 15:53:05 GMT
I could see it being used for the metadata and root table files, at a
minimum. Also useful for other reused information in HDFS- tableId for
HdfsZooInstance, KeyEncryptionKey if that's being used. Maybe root/metadata
WALogs as well.


On Tue, Feb 25, 2014 at 10:49 AM, Donald Miner <dminer@clearedgeit.com>wrote:

> HDFS caching is part of the new Hadoop 2.3 release. From what I
> understand, it allows you to mark specific files to be held in memory for
> faster reads.
>
> Has anyone thought about how Accumulo could leverage this?
>

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