@Test
public void testReadingArchiveDirectoryFromFS() throws IOException {
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
try {
new FSTableDescriptors(fs, FSUtils.getRootDir(UTIL.getConfiguration()))
.get(HConstants.HFILE_ARCHIVE_DIRECTORY);
fail("Shouldn't be able to read a table descriptor for the archive directory.");
} catch (IOException e) {
LOG.debug(
"Correctly got error when reading a table descriptor from the archive directory: "
+ e.getMessage());
}
}
@Test
public void testCreateAndUpdate() throws IOException {
Path testdir = UTIL.getDataTestDir("testCreateAndUpdate");
HTableDescriptor htd = new HTableDescriptor("testCreate");
FileSystem fs = FileSystem.get(UTIL.getConfiguration());
assertTrue(FSTableDescriptors.createTableDescriptor(fs, testdir, htd));
assertFalse(FSTableDescriptors.createTableDescriptor(fs, testdir, htd));
FileStatus[] statuses = fs.listStatus(testdir);
assertTrue("statuses.length=" + statuses.length, statuses.length == 1);
for (int i = 0; i < 10; i++) {
FSTableDescriptors.updateHTableDescriptor(fs, testdir, htd);
}
statuses = fs.listStatus(testdir);
assertTrue(statuses.length == 1);
Path tmpTableDir = new Path(FSUtils.getTablePath(testdir, htd.getName()), ".tmp");
statuses = fs.listStatus(tmpTableDir);
assertTrue(statuses.length == 0);
}