svnmerge croasse sur les conflits mystérieux

Question

Nous courons svn 1.6.x sur le serveur et le client. Je bifurqué, travaillé pendant plusieurs semaines, downmerged quelques fois, puis mis à upmerge en arrière. svnmerge.py, comme connecté ci-dessous, divise les commits en deux ensembles, et sur la deuxième série, rencontre un conflit d'arbre (faux?), et obtient alors une erreur de subversion et implose (voir le bas du journal).

Je suis répugne à commettre ce en deux parties, étant donné que l'état intermédiaire ne fonctionnait pas vraiment, en cours d'exécution afin manuellement la première révision réglée et la seconde n'est pas quelque chose que je veux faire.

property 'svnmerge-integrated' set on '.'

--- Merging r5171 through r6286 into '.':
U    java/buildtools/src/main/resources/checkstyle.xml
U    java/buildtools/pom.xml
U    java/com.basistech.rex2009.common/pom.xml
U    java/tokenize_lines/pom.xml
U    java/runtime/pom.xml
U    java/ldctools/pom.xml
U    java/models/pom.xml
U    java/gazdecode/pom.xml
U    java/annotatortools/pom.xml
Skipped 'java/pom-version.pl'
U    java/common/pom.xml
U    java/parent/pom.xml
U    java/pom.xml
A    java/ap-segmentation
Skipped 'java/ap-segmentation/TODO'
Skipped 'java/ap-segmentation/notes.txt'
A    java/ap-segmentation/scripts
Skipped 'java/ap-segmentation/scripts/prune-nbest.perl'
Skipped 'java/ap-segmentation/scripts/prune-threshold.perl'
A    java/ap-segmentation/src
A    java/ap-segmentation/src/test
A    java/ap-segmentation/src/test/java
A    java/ap-segmentation/src/test/java/com
A    java/ap-segmentation/src/test/java/com/basistech
A    java/ap-segmentation/src/test/java/com/basistech/seg
Skipped 'java/ap-segmentation/src/test/java/com/basistech/seg/SymbolsTest.java'
Skipped 'java/ap-segmentation/src/test/java/com/basistech/seg/FeatureVectorTest.java'
A    java/ap-segmentation/src/test/resources
A    java/ap-segmentation/src/main
A    java/ap-segmentation/src/main/java
A    java/ap-segmentation/src/main/java/com
A    java/ap-segmentation/src/main/java/com/basistech
A    java/ap-segmentation/src/main/java/com/basistech/seg
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/AveragedPerceptron.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/Decode.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/Trainer.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/Decoder.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/FeatureSet.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/Symbols.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/Feature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/SegFeatures.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/Train.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/FeatureVector.java'
A    java/ap-segmentation/src/main/java/com/basistech/seg/features
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/LastLengthFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/ConsecStartCharsFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/FirstLengthFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/CharBeforeWordFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/CharBigramIntraSegFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/FirstLastCharsFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordBigramFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordLengthAndPreviousFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/SingleCharFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordLengthAndNextFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/CharBigramInterSegFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/ConsecEndCharsFeature.java'
A    java/ap-segmentation/src/main/resources
Skipped 'java/ap-segmentation/pom.xml'
U    java/maven-rex2009task-plugin/pom.xml
U    java/corpus-tasks/pom.xml
U    java/ama/pom.xml
U    java/rlp-bl-annotate/pom.xml
U    java/ape/pom.xml
A    scripts
Skipped 'scripts/score'
Skipped 'scripts/mwseg.pl'
Skipped 'scripts/pipelines.mk'
A    data
A    data/scripts
Skipped 'data/scripts/cleanup-whitespace.perl'
Skipped 'data/Makefile'
Summary of conflicts:
  Skipped paths: 36

property 'svnmerge-integrated' set on '.'

--- Merging r6297 through r6302 into '.':
   C java/common/src/main/java/com/basistech/perceptron
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/Decoder.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/LastLengthFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/ConsecStartCharsFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/FirstLengthFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/CharBeforeWordFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/CharBigramIntraSegFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/FirstLastCharsFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordBigramFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordLengthAndPreviousFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/SingleCharFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/WordLengthAndNextFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/CharBigramInterSegFeature.java'
Skipped 'java/ap-segmentation/src/main/java/com/basistech/seg/features/ConsecEndCharsFeature.java'
Summary of conflicts:
  Tree conflicts: 1
  Skipped paths: 14

property 'svnmerge-integrated' set on '.'

svnmerge: command execution failed (exit code: 1)
svn --non-interactive merge --force -r 6341:6426 http://svn.basistech.net/engineering/rex2009/branches/worm .
svn: Attempt to add tree conflict that already exists
svn: Error reading spooled REPORT request response

Answer 1

L'explication a vu le jour, et je pense que cela pourrait être intéressant à quelqu'un d'autre.

Jamais, jamais, oublier de commettre une série de svnmerge.py avant de faire autre chose. La combinaison d'une fusion avec d'autres modifications est une recette pour une catastrophe, et la catastrophe est ce que vous voyez dans la question.