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HDFS-7051. TestDataNodeRollingUpgrade#isBlockFileInPrevious assumes Unix file path separator. Contributed by Chris Nauroth.

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This commit is contained in:
cnauroth 2014-09-11 20:58:15 -07:00
parent 6b8b1608e6
commit d6ce26986e
2 changed files with 7 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -754,6 +754,9 @@ Release 2.6.0 - UNRELEASED
HDFS-7042. Upgrade fails for Windows HA cluster due to file locks held during
rename in JournalNode. (cnauroth)
HDFS-7051. TestDataNodeRollingUpgrade#isBlockFileInPrevious assumes Unix file
path separator. (cnauroth)
Release 2.5.1 - 2014-09-05
INCOMPATIBLE CHANGES

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeRollingUpgrade.java
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@ -157,7 +157,9 @@ private void ensureTrashRestored(File blockFile, File trashFile)
}
private boolean isBlockFileInPrevious(File blockFile) {
Pattern blockFilePattern = Pattern.compile("^(.*/current/.*/)(current)(/.*)$");
Pattern blockFilePattern = Pattern.compile(String.format(
"^(.*%1$scurrent%1$s.*%1$s)(current)(%1$s.*)$",
Pattern.quote(File.separator)));
Matcher matcher = blockFilePattern.matcher(blockFile.toString());
String previousFileName = matcher.replaceFirst("$1" + "previous" + "$3");
return ((new File(previousFileName)).exists());
@ -355,7 +357,7 @@ public void testWithLayoutChangeAndFinalize() throws Exception {
assertTrue(isBlockFileInPrevious(blockFiles[1]));
assertFalse(isTrashRootPresent());
// Rollback and ensure that neither block file exists in trash or previous.
// Finalize and ensure that neither block file exists in trash or previous.
finalizeRollingUpgrade();
assertFalse(isTrashRootPresent());
assertFalse(isBlockFileInPrevious(blockFiles[0]));