@Test
public void testAbortOnlyOld() throws Throwable {
ColumnFamilyStore cfs = MockSchema.newCFS(KEYSPACE);
File dataFolder = new Directories(cfs.metadata).getDirectoryForNewSSTables();
SSTableReader sstable = sstable(dataFolder, cfs, 0, 128);
LogTransaction log = new LogTransaction(OperationType.COMPACTION);
assertNotNull(log);
LogTransaction.SSTableTidier tidier = log.obsoleted(sstable);
assertNotNull(tidier);
tidier.abort();
log.abort();
sstable.selfRef().release();
assertFiles(dataFolder.getPath(), new HashSet<>(sstable.getAllFilePaths()));
}
protected Throwable doAbort(Throwable accumulate) {
tidier.abort();
LogTransaction.waitForDeletions();
Throwable ret = txnLogs.abort(accumulate);
sstableNew.selfRef().release();
sstableOld.selfRef().release();
return ret;
}
@Test
public void testRemoveUnfinishedLeftovers_commit() throws Throwable {
ColumnFamilyStore cfs = MockSchema.newCFS(KEYSPACE);
File dataFolder = new Directories(cfs.metadata).getDirectoryForNewSSTables();
SSTableReader sstableOld = sstable(dataFolder, cfs, 0, 128);
SSTableReader sstableNew = sstable(dataFolder, cfs, 1, 128);
// simulate tracking sstables with a committed transaction (new log file deleted)
LogTransaction log = new LogTransaction(OperationType.COMPACTION);
assertNotNull(log);
log.trackNew(sstableNew);
LogTransaction.SSTableTidier tidier = log.obsoleted(sstableOld);
// Fake a commit
log.txnFile().commit();
Set<File> tmpFiles =
sstableOld.getAllFilePaths().stream().map(File::new).collect(Collectors.toSet());
sstableNew.selfRef().release();
sstableOld.selfRef().release();
Assert.assertEquals(tmpFiles, getTemporaryFiles(sstableOld.descriptor.directory));
// normally called at startup
LogTransaction.removeUnfinishedLeftovers(cfs.metadata);
// sstableNew should be only table left
Directories directories = new Directories(cfs.metadata);
Map<Descriptor, Set<Component>> sstables =
directories.sstableLister(Directories.OnTxnErr.THROW).list();
assertEquals(1, sstables.size());
assertFiles(dataFolder.getPath(), new HashSet<>(sstableNew.getAllFilePaths()));
// complete the transaction to avoid LEAK errors
tidier.run();
assertNull(log.complete(null));
}
