use of org.apache.cassandra.io.sstable.format.SSTableReader in project cassandra by apache.
the class HelpersTest method testSetupDeletionNotification.
@Test
public void testSetupDeletionNotification() {
ColumnFamilyStore cfs = MockSchema.newCFS();
Iterable<SSTableReader> readers = Lists.newArrayList(MockSchema.sstable(1, cfs), MockSchema.sstable(2, cfs));
Throwable accumulate = Helpers.setReplaced(readers, null);
Assert.assertNull(accumulate);
for (SSTableReader reader : readers) Assert.assertTrue(reader.isReplaced());
accumulate = Helpers.setReplaced(readers, null);
assertNotNull(accumulate);
}
use of org.apache.cassandra.io.sstable.format.SSTableReader in project cassandra by apache.
the class LifecycleTransactionTest method testSplit.
@Test
public void testSplit() {
ColumnFamilyStore cfs = MockSchema.newCFS();
Tracker tracker = new Tracker(null, false);
List<SSTableReader> readers = readers(0, 4, cfs);
tracker.addInitialSSTables(readers);
LifecycleTransaction txn = tracker.tryModify(readers, OperationType.UNKNOWN);
txn.cancel(readers.get(3));
LifecycleTransaction txn2 = txn.split(readers.subList(0, 1));
Assert.assertEquals(2, txn.originals().size());
Assert.assertTrue(all(readers.subList(1, 3), in(txn.originals())));
Assert.assertEquals(1, txn2.originals().size());
Assert.assertTrue(all(readers.subList(0, 1), in(txn2.originals())));
txn.update(readers(1, 2, cfs).get(0), true);
boolean failed = false;
try {
txn.split(readers.subList(2, 3));
} catch (Throwable t) {
failed = true;
}
Assert.assertTrue(failed);
}
use of org.apache.cassandra.io.sstable.format.SSTableReader in project cassandra by apache.
the class LifecycleTransactionTest method testCancellation.
@Test
public void testCancellation() {
ColumnFamilyStore cfs = MockSchema.newCFS();
Tracker tracker = new Tracker(null, false);
List<SSTableReader> readers = readers(0, 3, cfs);
tracker.addInitialSSTables(readers);
LifecycleTransaction txn = tracker.tryModify(readers, OperationType.UNKNOWN);
SSTableReader cancel = readers.get(0);
SSTableReader update = readers(1, 2, cfs).get(0);
SSTableReader fresh = readers(3, 4, cfs).get(0);
SSTableReader notPresent = readers(4, 5, cfs).get(0);
txn.cancel(cancel);
txn.update(update, true);
txn.update(fresh, false);
testBadCancel(txn, cancel);
testBadCancel(txn, update);
testBadCancel(txn, fresh);
testBadCancel(txn, notPresent);
Assert.assertEquals(2, txn.originals().size());
Assert.assertEquals(2, tracker.getView().compacting.size());
Assert.assertTrue(all(readers.subList(1, 3), idIn(tracker.getView().compacting)));
txn.checkpoint();
testBadCancel(txn, cancel);
testBadCancel(txn, update);
testBadCancel(txn, fresh);
testBadCancel(txn, notPresent);
Assert.assertEquals(2, txn.originals().size());
Assert.assertEquals(3, tracker.getView().compacting.size());
Assert.assertEquals(3, size(txn.current()));
Assert.assertTrue(all(concat(readers.subList(1, 3), of(fresh)), idIn(tracker.getView().compacting)));
txn.cancel(readers.get(2));
Assert.assertEquals(1, txn.originals().size());
Assert.assertEquals(2, tracker.getView().compacting.size());
Assert.assertEquals(2, size(txn.current()));
Assert.assertTrue(all(of(readers.get(1), fresh), idIn(tracker.getView().compacting)));
}
use of org.apache.cassandra.io.sstable.format.SSTableReader in project cassandra by apache.
the class LifecycleTransactionTest method testUpdates.
@Test
public // (including obsoletion)
void testUpdates() {
ColumnFamilyStore cfs = MockSchema.newCFS();
Tracker tracker = new Tracker(null, false);
SSTableReader[] readers = readersArray(0, 3, cfs);
SSTableReader[] readers2 = readersArray(0, 4, cfs);
SSTableReader[] readers3 = readersArray(0, 4, cfs);
tracker.addInitialSSTables(copyOf(readers));
LifecycleTransaction txn = tracker.tryModify(copyOf(readers), OperationType.UNKNOWN);
txn.update(readers2[0], true);
txn.obsolete(readers[1]);
Assert.assertTrue(txn.isObsolete(readers[1]));
Assert.assertFalse(txn.isObsolete(readers[0]));
// same reader && instances
testBadUpdate(txn, readers2[0], true);
// staged obsolete; cannot update
testBadUpdate(txn, readers2[1], true);
// same reader, diff instances
testBadUpdate(txn, readers3[0], true);
// incorrectly declared original status
testBadUpdate(txn, readers2[2], false);
// incorrectly declared original status
testBadUpdate(txn, readers2[3], true);
// staged obsolete; cannot obsolete again
testBadObsolete(txn, readers[1]);
// staged update; cannot obsolete
testBadObsolete(txn, readers2[0]);
txn.update(readers2[3], false);
Assert.assertEquals(3, tracker.getView().compacting.size());
txn.checkpoint();
Assert.assertTrue(txn.isObsolete(readers[1]));
Assert.assertFalse(txn.isObsolete(readers[0]));
Assert.assertEquals(4, tracker.getView().compacting.size());
Assert.assertEquals(3, tracker.getView().sstables.size());
Assert.assertEquals(3, size(txn.current()));
Assert.assertTrue(all(of(readers2[0], readers[2], readers2[3]), idIn(tracker.getView().sstablesMap)));
Assert.assertTrue(all(txn.current(), idIn(tracker.getView().sstablesMap)));
// logged obsolete; cannot obsolete again
testBadObsolete(txn, readers[1]);
// never seen instance; cannot obsolete
testBadObsolete(txn, readers2[2]);
// non-original; cannot obsolete
testBadObsolete(txn, readers2[3]);
// logged obsolete; cannot update
testBadUpdate(txn, readers3[1], true);
// same instance as logged update
testBadUpdate(txn, readers2[0], true);
// same reader as logged update, different instance
txn.update(readers3[0], true);
txn.checkpoint();
Assert.assertEquals(4, tracker.getView().compacting.size());
Assert.assertEquals(3, tracker.getView().sstables.size());
Assert.assertEquals(3, size(txn.current()));
Assert.assertTrue(all(of(readers3[0], readers[2], readers2[3]), idIn(tracker.getView().sstablesMap)));
Assert.assertTrue(all(txn.current(), idIn(tracker.getView().sstablesMap)));
// not current version of sstable
testBadObsolete(txn, readers2[0]);
txn.obsoleteOriginals();
txn.checkpoint();
Assert.assertEquals(1, tracker.getView().sstables.size());
// should be no-op
txn.obsoleteOriginals();
txn.checkpoint();
Assert.assertEquals(1, tracker.getView().sstables.size());
Assert.assertEquals(4, tracker.getView().compacting.size());
}
use of org.apache.cassandra.io.sstable.format.SSTableReader in project cassandra by apache.
the class PendingRepairManagerTest method needsCleanupFailed.
/**
* If a local session has failed, it should be cleaned up
*/
@Test
public void needsCleanupFailed() {
PendingRepairManager prm = csm.getPendingRepairManagers().get(0);
UUID repairID = registerSession(cfs, true, true);
LocalSessionAccessor.prepareUnsafe(repairID, COORDINATOR, PARTICIPANTS);
SSTableReader sstable = makeSSTable(true);
mutateRepaired(sstable, repairID);
prm.addSSTable(sstable);
Assert.assertNotNull(prm.get(repairID));
LocalSessionAccessor.failUnsafe(repairID);
Assert.assertTrue(prm.canCleanup(repairID));
}
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