private static void assertFiles(
String dirPath, Set<String> expectedFiles, boolean excludeNonExistingFiles)
throws IOException {
LogTransaction.waitForDeletions();
File dir = new File(dirPath).getCanonicalFile();
File[] files = dir.listFiles();
if (files != null) {
for (File file : files) {
if (file.isDirectory()) continue;
String filePath = file.getPath();
assertTrue(
String.format("%s not in [%s]", filePath, expectedFiles),
expectedFiles.contains(filePath));
expectedFiles.remove(filePath);
}
}
if (excludeNonExistingFiles) {
for (String filePath : expectedFiles) {
File file = new File(filePath);
if (!file.exists()) expectedFiles.remove(filePath);
}
}
assertTrue(expectedFiles.toString(), expectedFiles.isEmpty());
}
// Check either that a temporary file is expected to exist (in the existingFiles) or that
// it does not exist any longer (on Windows we need to check File.exists() because a list
// might return a file as existing even if it does not)
private static void assertFiles(Iterable<String> existingFiles, Set<File> temporaryFiles) {
for (String filePath : existingFiles) {
File file = new File(filePath);
assertTrue(filePath, temporaryFiles.contains(file));
temporaryFiles.remove(file);
}
for (File file : temporaryFiles) {
if (!file.exists()) temporaryFiles.remove(file);
}
assertTrue(temporaryFiles.toString(), temporaryFiles.isEmpty());
}
public static void main(String args[]) throws IOException {
Options options = Options.parseArgs(args);
try {
// load keyspace descriptions.
DatabaseDescriptor.loadSchemas(false);
if (Schema.instance.getCFMetaData(options.keyspace, options.cf) == null)
throw new IllegalArgumentException(
String.format("Unknown keyspace/columnFamily %s.%s", options.keyspace, options.cf));
Keyspace keyspace = Keyspace.openWithoutSSTables(options.keyspace);
ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(options.cf);
OutputHandler handler = new OutputHandler.SystemOutput(false, options.debug);
Directories.SSTableLister lister = cfs.directories.sstableLister();
if (options.snapshot != null) lister.onlyBackups(true).snapshots(options.snapshot);
else lister.includeBackups(false);
Collection<SSTableReader> readers = new ArrayList<SSTableReader>();
// Upgrade sstables
for (Map.Entry<Descriptor, Set<Component>> entry : lister.list().entrySet()) {
Set<Component> components = entry.getValue();
if (!components.contains(Component.DATA) || !components.contains(Component.PRIMARY_INDEX))
continue;
try {
SSTableReader sstable =
SSTableReader.openNoValidation(entry.getKey(), components, cfs.metadata);
if (sstable.descriptor.version.equals(Descriptor.Version.CURRENT)) continue;
readers.add(sstable);
} catch (Exception e) {
JVMStabilityInspector.inspectThrowable(e);
System.err.println(String.format("Error Loading %s: %s", entry.getKey(), e.getMessage()));
if (options.debug) e.printStackTrace(System.err);
continue;
}
}
int numSSTables = readers.size();
handler.output("Found " + numSSTables + " sstables that need upgrading.");
for (SSTableReader sstable : readers) {
try {
Upgrader upgrader = new Upgrader(cfs, sstable, handler);
upgrader.upgrade();
if (!options.keepSource) {
// Remove the sstable (it's been copied by upgrade)
System.out.format("Deleting table %s.%n", sstable.descriptor.baseFilename());
sstable.markObsolete();
sstable.selfRef().release();
}
} catch (Exception e) {
System.err.println(String.format("Error upgrading %s: %s", sstable, e.getMessage()));
if (options.debug) e.printStackTrace(System.err);
}
}
CompactionManager.instance.finishCompactionsAndShutdown(5, TimeUnit.MINUTES);
SSTableDeletingTask.waitForDeletions();
System.exit(0);
} catch (Exception e) {
System.err.println(e.getMessage());
if (options.debug) e.printStackTrace(System.err);
System.exit(1);
}
}
@Test
public void testGetTemporaryFiles() throws IOException {
ColumnFamilyStore cfs = MockSchema.newCFS(KEYSPACE);
File dataFolder = new Directories(cfs.metadata).getDirectoryForNewSSTables();
SSTableReader sstable1 = sstable(dataFolder, cfs, 0, 128);
Set<File> tmpFiles = getTemporaryFiles(dataFolder);
assertNotNull(tmpFiles);
assertEquals(0, tmpFiles.size());
try (LogTransaction log = new LogTransaction(OperationType.WRITE)) {
Directories directories = new Directories(cfs.metadata);
File[] beforeSecondSSTable = dataFolder.listFiles(pathname -> !pathname.isDirectory());
SSTableReader sstable2 = sstable(dataFolder, cfs, 1, 128);
log.trackNew(sstable2);
Map<Descriptor, Set<Component>> sstables =
directories.sstableLister(Directories.OnTxnErr.THROW).list();
assertEquals(2, sstables.size());
// this should contain sstable1, sstable2 and the transaction log file
File[] afterSecondSSTable = dataFolder.listFiles(pathname -> !pathname.isDirectory());
int numNewFiles = afterSecondSSTable.length - beforeSecondSSTable.length;
assertEquals(
numNewFiles - 1,
sstable2.getAllFilePaths().size()); // new files except for transaction log file
tmpFiles = getTemporaryFiles(dataFolder);
assertNotNull(tmpFiles);
assertEquals(numNewFiles - 1, tmpFiles.size());
File ssTable2DataFile = new File(sstable2.descriptor.filenameFor(Component.DATA));
File ssTable2IndexFile = new File(sstable2.descriptor.filenameFor(Component.PRIMARY_INDEX));
assertTrue(tmpFiles.contains(ssTable2DataFile));
assertTrue(tmpFiles.contains(ssTable2IndexFile));
List<File> files = directories.sstableLister(Directories.OnTxnErr.THROW).listFiles();
List<File> filesNoTmp =
directories.sstableLister(Directories.OnTxnErr.THROW).skipTemporary(true).listFiles();
assertNotNull(files);
assertNotNull(filesNoTmp);
assertTrue(files.contains(ssTable2DataFile));
assertTrue(files.contains(ssTable2IndexFile));
assertFalse(filesNoTmp.contains(ssTable2DataFile));
assertFalse(filesNoTmp.contains(ssTable2IndexFile));
log.finish();
// Now it should be empty since the transaction has finished
tmpFiles = getTemporaryFiles(dataFolder);
assertNotNull(tmpFiles);
assertEquals(0, tmpFiles.size());
filesNoTmp =
directories.sstableLister(Directories.OnTxnErr.THROW).skipTemporary(true).listFiles();
assertNotNull(filesNoTmp);
assertTrue(filesNoTmp.contains(ssTable2DataFile));
assertTrue(filesNoTmp.contains(ssTable2IndexFile));
sstable1.selfRef().release();
sstable2.selfRef().release();
}
}