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Subject svn commit: r1723797 - /subversion/branches/fs-node-api/BRANCH-README
Date Fri, 08 Jan 2016 21:15:26 GMT
Author: ivan
Date: Fri Jan  8 21:15:26 2016
New Revision: 1723797

On 'fs-node-api' branch: Describe what this branch is about.

* BRANCH-README: New file.

    subversion/branches/fs-node-api/BRANCH-README   (with props)

Added: subversion/branches/fs-node-api/BRANCH-README
--- subversion/branches/fs-node-api/BRANCH-README (added)
+++ subversion/branches/fs-node-api/BRANCH-README Fri Jan  8 21:15:26 2016
@@ -0,0 +1,28 @@
+This experimental branch is intended to explore the idea of introducing a
+svn_fs_node_t abstraction in the FS API.
+The branch should be maintained with catch-up merges from trunk.
+The branch is NOT going to be merged to trunk; I'm going to re-implement
+everything in trunk in case we find the svn_fs_node_t API useful.
+- Define svn_fs_node_t abstraction
+- Implement compatibility shim implementation for svn_node_t
+- Switch libsvn_repos code to the new API
+- Natively implement svn_fs_node_t in FSFS
+Currently, all FS API functions accept an svn_fs_root_t and a PATH as their
+arguments. In order to find the actual node and to retrieve the requested
+information from these arguments, the FS implementation has to perform a
+DAG walk.
+The idea is to introduce a svn_fs_node_t abstraction and use it in FS API
+to access certain information about the nodes. Relevant FS functions will
+be revved and will start returning svn_fs_node_t instances instead of node
+paths. This should help to avoid DAG walks.

Propchange: subversion/branches/fs-node-api/BRANCH-README
    svn:eol-style = native

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