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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/htmol4/strict.dtd">
<!--
==== Postgres-XC Roadmap ====
TODO: Should prototyping/application partner issue be included here?
-->
<html lang="en">
<head>
<title>Postgres_XC Roadmap</title>
<meta http-equiv="Content-Type" content="text/html";charset=UTF-8>
<meta name="author" content="koichi-szk">
<meta name="description" content="Postgres-XC project home">
<meta name="keywords" content="PostgreSQL cluster scalability multi-master">
<base href="."/>
<link rel="stylesheet" type="text/css" href="pgcx_1.css">
</head>
<body bgcolor=#FFFFFF>
<h2>
Postgres-XC Roadmap
</h2>
<!-- ==== Latest features ==== -->
<h3>Latest features of Postgres-XC</h3>
<p>At present, Postgres-XC provides major transaction management features
similar to PostgreSQL, except for savepoints.</p>
<p>As of Version 1.0, Postgres-XC supports statements which can be executed
and support for identification of expressions non-shippable to remote nodes.<br />
This new version is centralized on stabilization and adds support for:</p>
<ul>
<li>Fast query shipping (FQS)</li>
<li>SERIAL</li>
<li>TABLESPACE</li>
<li>EXTENSION</li>
<li>Rules</li>
<li>Utility to clean up 2PC transactions in cluster (pgxc_clean)</li>
<li>Utility for initialization of GTM (initgtm)</li>
<li>Relation-size functions</li>
<li>All 139 regressions passing</li>
<li>Support of "make world"</li>
<li>Support for vpath installation</li>
<li>Support of compilation on MacOS</li>
</ul>
<!-- ==== Planned feature === -->
<h3>Upcoming Releases and Features</h3>
<p>Current plan of future releases and features are as follows:</p>
<h4>
Next release V1.1 (May 2013)
</h4>
<p class="inner">
<ul>
<li>Merge with PostgreSQL 9.2</li>
<li>Data redistribution</li>
<li>Planner improvements</li>
<li>Online server addition and removal</li>
<li>Triggers</li>
<li>Cross-node operation optimization</li>
<li>Global constraints</li>
</ul>
</p>
<!-- === Beyond Version 1.1 === --->
<h4>
Beyond 1.1
</h4>
<p class="inner">
<ul>
<li>Global deadlock detection</li>
<li>Foreign Data wrapper</li>
<li>Batch, statement pushdown</li>
<li>SSI</li>
</ul>
</p>
</body>
</html>