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Abdullah Alamoudi <bamousaa@gmail.com>
committed
on 03 Feb 17
Improve reading from and writing to Metadata pages
This change introduces a new interface IComponentMetadata.
Each LSM component is associat… Show more
Improve reading from and writing to Metadata pages

This change introduces a new interface IComponentMetadata.

Each LSM component is associated with a metadata object

which can be used to read and write arbitrary data to

the metadata pages of components. When flushing a

component, data in its metadata component is automatically

flushed to the disk component. For merge operations,

the IO Callback is responsible for merging the components'

metadata pages.

Change-Id: Id95ef33c0a0bc1abb3fc3ecdea5611ee4acd6dfa

Reviewed-on: https://asterix-gerrit.ics.uci.edu/1476

Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

Reviewed-by: Ian Maxon <imaxon@apache.org>

Integration-Tests: Ian Maxon <imaxon@apache.org>

Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>

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