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Presented at MSR 2006.
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Mining Version Archives for Co-changed Lines
Tom Zimmermann • Saarland University, SaarbrückenSunghun Kim • University of California, Santa CruzAndreas Zeller • Saarland University, Saarbrücken
E. James Whitehead, Jr • University of California, Santa Cruz
Annotating Lines
1:2:3:4:5:6:7:8:9:10:11:12:
Tx121:2:3:4:5:6:7:8:9:10:11:12:13:14:15:16:
Tx231:2:3:4:5:6:7:8:9:10:11:12:13:14:15:16:
Tx421:2:3:4:5:6:7:8:9:10:11:12:13:14:
Tx79
3:4:5:
10:11:12:
7:8:
10:
CHG
CHG
CHG
DEL
ADD
Annotating Lines
1:2:3:4:5:6:7:8:9:10:11:12:
Tx121:2:3:4:5:6:7:8:9:10:11:12:13:14:15:16:
Tx231:2:3:4:5:6:7:8:9:10:11:12:13:14:15:16:
Tx421:2:3:4:5:6:7:8:9:10:11:12:13:14:
Tx79
3:4:5:
10:11:12:
7:8:
10:
CHG
CHG
CHG
DEL
ADD1:2:3:4:5:6:7:8:9:10:11:12:13:14:
1212232323121212; 2312; 2312; 23; 7912121212
Annotation
1:2:3:4:
5:6:
-charset "iso-8859-1"-sourcepath [...]-d reference/api-classpath @rt@;../org.apache.ant/lib/ant.jar;../org.eclipse.debug.core/@dot;../org.eclipse.compare/@dot;../org.eclipse.help/@dot;../org.eclipse.help.ui/@dot;../org.eclipse.core.resources/@dot;../org.eclipse.core.runtime/@dot;../org.eclipse.core.filebuffers/@dot;../org.eclipse.core.expressions/@dot;../org.eclipse.swt.win32.win32.x86/@dot;../org.eclipse.ui/@dot;../org.eclipse.jdt.debug/jdi.jar;../org.eclipse.debug.ui/@dot;../org.eclipse.search/@dot;../org.eclipse.jface/@dot;../org.eclipse.jface.text/@dot;../org.eclipse.text/@dot;../org.eclipse.ui.editors/@dot;../org.eclipse.ui.views/@dot;../org.eclipse.ui.workbench/@dot;../org.eclipse.ui.workbench.texteditor/@dot;../org.eclipse.core.variables/@dot;../org.eclipse.ui.ide/@dot;../org.eclipse.jdt.junit/@dot;../org.eclipse.osgi/@dot;../org.eclipse.osgi.services/@dot;../org.eclipse.osgi.util/@dot;../org.eclipse.ui.forms/@dot;../org.eclipse.core.commands/@dot;../org.eclipse.ltk.core.refactoring/@dot;../org.eclipse.ltk.ui.refactoring/@dot;../org.eclipse.core.filesystem/@dot;../org.eclipse.core.jobs/@dot;../org.eclipse.equinox.registry/@dot;../org.eclipse.equinox.common/@dot;../org.eclipse.core.contenttype/@dot;../org.eclipse.equinox.preferences/@dot;../org.eclipse.equinox.supplement/@dot;../org.eclipse.core.runtime.content/@dot;../org.eclipse.core.runtime.jobs/@dot;../org.eclipse.core.runtime.preferences/@dot-breakiterator-use
Frequently Changed Lines
org.eclipse.jdt.doc.isv/jdtOptions.txt
-classpath @rt@;../org.apache.ant/lib/ant.jar;../org.eclipse.debug.core/@dot;../org.eclipse.compare/@dot;../org.eclipse.help/@dot;../org.eclipse.help.ui/@dot;../org.eclipse.core.resources/@dot;../org.eclipse.core.runtime/@dot;../org.eclipse.core.filebuffers/@dot;../org.eclipse.core.expressions/@dot;../org.eclipse.swt.win32.win32.x86/@dot;../org.eclipse.ui/@dot;../org.eclipse.jdt.debug/jdi.jar;../org.eclipse.debug.ui/@dot;../org.eclipse.search/@dot;../org.eclipse.jface/@dot;../org.eclipse.jface.text/@dot;../org.eclipse.text/@dot;../org.eclipse.ui.editors/@dot;../org.eclipse.ui.views/@dot;../org.eclipse.ui.workbench/@dot;../org.eclipse.ui.workbench.texteditor/@dot;../org.eclipse.core.variables/@dot;../org.eclipse.ui.ide/@dot;../org.eclipse.jdt.junit/@dot;../org.eclipse.osgi/@dot;../org.eclipse.osgi.services/@dot;../org.eclipse.osgi.util/@dot;../org.eclipse.ui.forms/@dot;../org.eclipse.core.commands/@dot;../org.eclipse.ltk.core.refactoring/@dot;../org.eclipse.ltk.ui.refactoring/@dot;../org.eclipse.core.filesystem/@dot;../org.eclipse.core.jobs/@dot;../org.eclipse.equinox.registry/@dot;../org.eclipse.equinox.common/@dot;../org.eclipse.core.contenttype/@dot;../org.eclipse.equinox.preferences/@dot;../org.eclipse.equinox.supplement/@dot;../org.eclipse.core.runtime.content/@dot;../org.eclipse.core.runtime.jobs/@dot;../org.eclipse.core.runtime.preferences/@dot
1:2:3:4:
5:6:
-charset "iso-8859-1"-sourcepath [...]-d reference/api-classpath @rt@;../org.apache.ant/lib/ant.jar;../org.eclipse.debug.core/@dot;../org.eclipse.compare/@dot;../org.eclipse.help/@dot;../org.eclipse.help.ui/@dot;../org.eclipse.core.resources/@dot;../org.eclipse.core.runtime/@dot;../org.eclipse.core.filebuffers/@dot;../org.eclipse.core.expressions/@dot;../org.eclipse.swt.win32.win32.x86/@dot;../org.eclipse.ui/@dot;../org.eclipse.jdt.debug/jdi.jar;../org.eclipse.debug.ui/@dot;../org.eclipse.search/@dot;../org.eclipse.jface/@dot;../org.eclipse.jface.text/@dot;../org.eclipse.text/@dot;../org.eclipse.ui.editors/@dot;../org.eclipse.ui.views/@dot;../org.eclipse.ui.workbench/@dot;../org.eclipse.ui.workbench.texteditor/@dot;../org.eclipse.core.variables/@dot;../org.eclipse.ui.ide/@dot;../org.eclipse.jdt.junit/@dot;../org.eclipse.osgi/@dot;../org.eclipse.osgi.services/@dot;../org.eclipse.osgi.util/@dot;../org.eclipse.ui.forms/@dot;../org.eclipse.core.commands/@dot;../org.eclipse.ltk.core.refactoring/@dot;../org.eclipse.ltk.ui.refactoring/@dot;../org.eclipse.core.filesystem/@dot;../org.eclipse.core.jobs/@dot;../org.eclipse.equinox.registry/@dot;../org.eclipse.equinox.common/@dot;../org.eclipse.core.contenttype/@dot;../org.eclipse.equinox.preferences/@dot;../org.eclipse.equinox.supplement/@dot;../org.eclipse.core.runtime.content/@dot;../org.eclipse.core.runtime.jobs/@dot;../org.eclipse.core.runtime.preferences/@dot-breakiterator-use
Frequently Changed Lines
org.eclipse.jdt.doc.isv/jdtOptions.txt
-classpath @rt@;../org.apache.ant/lib/ant.jar;../org.eclipse.debug.core/@dot;../org.eclipse.compare/@dot;../org.eclipse.help/@dot;../org.eclipse.help.ui/@dot;../org.eclipse.core.resources/@dot;../org.eclipse.core.runtime/@dot;../org.eclipse.core.filebuffers/@dot;../org.eclipse.core.expressions/@dot;../org.eclipse.swt.win32.win32.x86/@dot;../org.eclipse.ui/@dot;../org.eclipse.jdt.debug/jdi.jar;../org.eclipse.debug.ui/@dot;../org.eclipse.search/@dot;../org.eclipse.jface/@dot;../org.eclipse.jface.text/@dot;../org.eclipse.text/@dot;../org.eclipse.ui.editors/@dot;../org.eclipse.ui.views/@dot;../org.eclipse.ui.workbench/@dot;../org.eclipse.ui.workbench.texteditor/@dot;../org.eclipse.core.variables/@dot;../org.eclipse.ui.ide/@dot;../org.eclipse.jdt.junit/@dot;../org.eclipse.osgi/@dot;../org.eclipse.osgi.services/@dot;../org.eclipse.osgi.util/@dot;../org.eclipse.ui.forms/@dot;../org.eclipse.core.commands/@dot;../org.eclipse.ltk.core.refactoring/@dot;../org.eclipse.ltk.ui.refactoring/@dot;../org.eclipse.core.filesystem/@dot;../org.eclipse.core.jobs/@dot;../org.eclipse.equinox.registry/@dot;../org.eclipse.equinox.common/@dot;../org.eclipse.core.contenttype/@dot;../org.eclipse.equinox.preferences/@dot;../org.eclipse.equinox.supplement/@dot;../org.eclipse.core.runtime.content/@dot;../org.eclipse.core.runtime.jobs/@dot;../org.eclipse.core.runtime.preferences/@dot
CHANGED
28 TIMES
Co-change on Lines
25:...static int MINOR_VERSION = 215;...
j2me/Library.java
25:...static int MINOR_VERSION = 215;...
j2se/Library.java
1: version 3.215
version.txt
Co-change on Lines
25:...static int MINOR_VERSION = 215;...
j2me/Library.java
25:...static int MINOR_VERSION = 215;...
j2se/Library.java
1: version 3.215
version.txt CHANGED
171 TIMES
TOGETHER