wchevreuil commented on a change in pull request #348: HBASE-22643 : Delete
region without archiving only if regiondir is pr…
URL: https://github.com/apache/hbase/pull/348#discussion_r302199583
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File path:
hbase-server/src/test/java/org/apache/hadoop/hbase/backup/TestHFileArchiving.java
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@@ -526,6 +526,51 @@ public void testCleaningRace() throws Exception {
}
}
+ @Test
+ public void testUnDeletedRegionWithoutArchive() throws IOException {
+ Path regionDir = new Path(FSUtils.getTableDir(new Path("./"),
+ TableName.valueOf(name.getMethodName())), "abcdef");
+ Path familyDir = new Path(regionDir, "cf");
+ Path rootDir = UTIL.getDataTestDirOnTestFS("testCleaningRace");
+ Path file = new Path(familyDir, "0");
+ Path sourceFile = new Path(rootDir, file);
+ FileSystem fileSystem = UTIL.getTestFileSystem();
+ fileSystem.createNewFile(sourceFile);
+ try {
+ // Try to archive the file but with null regionDir, can't delete
sourceFile
+ HFileArchiver.archiveRegion(fileSystem, null, null, null);
+ } catch (IOException e) {
+ assertTrue(fileSystem.exists(sourceFile));
+ } finally {
+ fileSystem.delete(sourceFile, false);
+ fileSystem.delete(rootDir, true);
+ }
+ assertFalse(fileSystem.exists(sourceFile));
+ }
+
+ @Test
+ public void testDeleteRegionWithoutArchive() throws IOException {
+ Path regionDir = new Path(FSUtils.getTableDir(new Path("./"),
+ TableName.valueOf(name.getMethodName())), "xyzabc");
+ Path familyDir = new Path(regionDir, "rd");
+ Path rootDir = UTIL.getDataTestDirOnTestFS("testCleaningRace");
+ Path file = new Path(familyDir, "1");
+ Path sourceFile = new Path(rootDir, file);
+ FileSystem fileSystem = UTIL.getTestFileSystem();
+ fileSystem.createNewFile(sourceFile);
+ Path sourceRegionDir = new Path(rootDir, regionDir);
+ fileSystem.mkdirs(sourceRegionDir);
+ try {
+ // Try to archive the file
+ HFileArchiver.archiveRegion(fileSystem, rootDir, null, sourceRegionDir);
+ } catch (IOException e) {
+ fileSystem.delete(sourceFile, false);
+ } finally {
+ fileSystem.delete(rootDir, true);
+ }
+ assertFalse(fileSystem.exists(sourceFile));
Review comment:
Again, why are you expecting an IOE in this test, that's not the correct
expected behaviour. Also, you are forcing this test to always pass, by manually
doing a recursive delete of _rootDir_ in line #569. The assert check from line
#571 is correct, but we should not do the manual deletes from lines #567 and
#569, after all, the file should had been deleted by the tested method:
_HFileArchiver.archiveRegion_
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