accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From John Vines <>
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 <>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?

View raw message