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peacekeeper edited this page Sep 25, 2014 · 13 revisions

Introduction

The "Great Symbol Shift" refers to a change to the XDI graph model in which context symbols have changed as follows:

  • @ -> +
  • + -> #
  • # -> @

Status

Merged per 946b5c8 on 4th Apr 2014 into 0.2-SNAPSHOT after snapshot-0.2-pre-symbol-shift.

Sample deployment: http://xdi2.projectdanube.org/pre-symbol-shift

Code Migration

The xdi2.core.constants package encapsulates most of the functionality affected by the Great Symbol Shift.

Graph Migration

Graphs can be migrated using the xdi2-tools.

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