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Enumerations of what each section uses.

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Sears Russell 2005-03-24 22:23:02 +00:00
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doc/paper2/LLADD.tex
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@ -1695,6 +1695,16 @@ application developers to consider the development of custom
transactional storage mechanisms if application performance is
important.
This section uses:
\begin{enumerate}
\item{Custom page layouts to implement ArrayList}
\item{Addresses data by page to perserve locality (contrast w/ other systems..)}
\item{Custom log formats to implement logical undo}
\item{Varying levels of latching}
\item{Nested Top Actions for simple implementation.}
\item{Bypasses Nested Top Action API to optimize log bandwidth}
\end{enumerate}
\section{Object Serialization}
\label{OASYS}
@ -1817,7 +1827,6 @@ version of the object in the page file is stale. The idea that the
current version is available outside of transactional storage,
typically in a cache, seems broadly useful.
\subsection{Recovery and Log Truncation}
An observant reader may have noticed a subtle problem with this
@ -1878,10 +1887,27 @@ complex, the simplicity of the implementation is encouraging.
\rcs{analyse OASYS data.}
This section uses:
\begin{enumerate}
\item{Custom log formats to implement diff based updates}
\item{Custom log semantics to reduce log bandwidth and page file usage}
\item{Direct page file access to reduce page file usage}
\item{Custom recovery and checkpointing semantics to maintain correctness}
\end{enumerate}
\section{Transitive closure\label{TransClos}}
\rcs{implement transitive closu....}
This section uses:
\begin{enumerate}
\item{Reusability of operation implementations (borrow's the hashtable's bucket list (the Array List) implementation to store objcets}
\item{Clean seperation of logical and physiological operations provided by wrapper functions allows us to reorder requests}
\item{Addressibility of data by page offset provides the information that is necessary to produce locality in workloads}
\item{The idea of the log as an application primative, which can be generalized to other applications such as log entry merging, more advanced reordering primatives, network replication schemes, etc.}
\end{enumerate}
%\begin{enumerate}
%
% \item {\bf Comparison of transactional primatives (best case for each operator)}