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From rhuij...@apache.org
Subject svn commit: r1673685 - /subversion/trunk/subversion/libsvn_fs_fs/structure
Date Wed, 15 Apr 2015 09:08:36 GMT
Author: rhuijben
Date: Wed Apr 15 09:08:35 2015
New Revision: 1673685

URL: http://svn.apache.org/r1673685
Log:
* subversion/libsvn_fs_fs/structure
  Format 7 didn't completely drop support for physical adressing. It is now
  configurable and no longer default for new repositories.

Modified:
    subversion/trunk/subversion/libsvn_fs_fs/structure

Modified: subversion/trunk/subversion/libsvn_fs_fs/structure
URL: http://svn.apache.org/viewvc/subversion/trunk/subversion/libsvn_fs_fs/structure?rev=1673685&r1=1673684&r2=1673685&view=diff
==============================================================================
--- subversion/trunk/subversion/libsvn_fs_fs/structure (original)
+++ subversion/trunk/subversion/libsvn_fs_fs/structure Wed Apr 15 09:08:35 2015
@@ -198,9 +198,9 @@ Shard packing:
     (i.e. same min packed revision)
 
 Addressing:
-  Format 1-6: Physical addressing; uses fixed positions within a rev file
+  Format 1+: Physical addressing; uses fixed positions within a rev file
   Format 7+:  Logical addressing; uses item index that will be translated
-    on-the-fly to the actual rev / pack file location
+    on-the-fly to the actual rev / pack file location (default for 7+ created)
 
 Repository IDs:
   Format 1+:  The first line of db/uuid contains the repository UUID
@@ -578,9 +578,8 @@ defined:
     representations may not be handled correctly by SVN before 1.7.20,
     1.8.12 and 1.9.0, if they have 0 <size> fields for non-empty contents.
     Releases 1.8.0 through 1.8.11 may have falsely created instances of
-    that (see issue #4554).  Finally, 0 <size> fields are only ever legal
-    for DELTA representations if the reconstructed full-text is actually
-    empty.
+    that (see issue #4554).  Finally, 0 <size> fields are NEVER legal for
+    DELTA representations.
 
 The predecessor of a node-rev crosses both soft and true copies;
 together with the count field, it allows efficient determination of



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