use of com.apple.foundationdb.record.provider.foundationdb.FDBStoredRecord in project fdb-record-layer by FoundationDB.
the class VersionIndexTest method validateUsingOlderVersionFormat.
private <M extends Message> void validateUsingOlderVersionFormat(@Nonnull List<FDBStoredRecord<M>> storedRecords) {
// Make sure all of the records have versions in the old keyspace
final Subspace legacyVersionSubspace = recordStore.getLegacyVersionSubspace();
RecordCursorIterator<Pair<Tuple, FDBRecordVersion>> versionKeyPairs = KeyValueCursor.Builder.withSubspace(legacyVersionSubspace).setContext(recordStore.getRecordContext()).setScanProperties(ScanProperties.FORWARD_SCAN).build().map(kv -> Pair.of(legacyVersionSubspace.unpack(kv.getKey()), FDBRecordVersion.fromBytes(kv.getValue()))).asIterator();
for (FDBStoredRecord<M> storedRecord : storedRecords) {
assertTrue(versionKeyPairs.hasNext());
Pair<Tuple, FDBRecordVersion> versionPair = versionKeyPairs.next();
assertEquals(storedRecord.getPrimaryKey(), versionPair.getLeft());
assertEquals(storedRecord.getVersion(), versionPair.getRight());
}
assertFalse(versionKeyPairs.hasNext());
// Validate that no value in the record subspace begins with the type code for versionstamps
final Subspace recordsSubspace = recordStore.recordsSubspace();
KeyValueCursor.Builder.withSubspace(recordsSubspace).setContext(recordStore.getRecordContext()).setScanProperties(ScanProperties.FORWARD_SCAN).build().forEach(kv -> assertNotEquals(VERSIONSTAMP_CODE, kv.getValue()[0])).join();
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBStoredRecord in project fdb-record-layer by FoundationDB.
the class VersionIndexTest method enableRecordVersionsAfterTheFact.
@ParameterizedTest(name = "enableRecordVersionsAfterTheFact [formatVersion = {0}, splitLongRecords = {1}]")
@MethodSource("formatVersionArguments")
@SuppressWarnings("try")
public void enableRecordVersionsAfterTheFact(int testFormatVersion, boolean testSplitLongRecords) throws ExecutionException, InterruptedException {
formatVersion = testFormatVersion;
splitLongRecords = testSplitLongRecords;
MySimpleRecord record1 = MySimpleRecord.newBuilder().setRecNo(871L).setNumValue2(871).build();
MySimpleRecord record2 = MySimpleRecord.newBuilder().setRecNo(1415L).setNumValue2(1415).build();
MySimpleRecord record3 = MySimpleRecord.newBuilder().setRecNo(3415L).setNumValue2(3415).build();
Index globalCountIndex = new Index("globalCount", new GroupingKeyExpression(EmptyKeyExpression.EMPTY, 0), IndexTypes.COUNT);
RecordMetaDataHook origHook = metaDataBuilder -> {
noVersionHook.apply(metaDataBuilder);
metaDataBuilder.addIndex((RecordTypeBuilder) null, globalCountIndex);
};
try (FDBRecordContext context = openContext(origHook)) {
assertFalse(metaData.isStoreRecordVersions());
recordStore.saveRecord(record1);
recordStore.saveRecord(record2);
recordStore.saveRecord(record3, null, FDBRecordStoreBase.VersionstampSaveBehavior.WITH_VERSION);
context.commit();
}
try (FDBRecordContext context = openContext(metaDataBuilder -> {
origHook.apply(metaDataBuilder);
metaDataBuilder.setStoreRecordVersions(true);
functionVersionHook.apply(metaDataBuilder);
})) {
assertTrue(metaData.isStoreRecordVersions());
FDBStoredRecord<Message> storedRecord1 = recordStore.loadRecord(Tuple.from(871L));
assertNotNull(storedRecord1);
assertEquals(record1, storedRecord1.getRecord());
assertFalse(storedRecord1.hasVersion());
FDBStoredRecord<Message> storedRecord2 = recordStore.loadRecord(Tuple.from(1415L));
assertNotNull(storedRecord2);
assertEquals(record2, storedRecord2.getRecord());
assertFalse(storedRecord2.hasVersion());
FDBStoredRecord<Message> storedRecord3 = recordStore.loadRecord(Tuple.from(3415L));
assertNotNull(storedRecord3);
assertEquals(record3, storedRecord3.getRecord());
assertTrue(storedRecord3.hasVersion());
RecordCursor<IndexEntry> cursor = recordStore.scanIndex(metaData.getIndex("MySimpleRecord$maybeVersion"), IndexScanType.BY_VALUE, TupleRange.ALL, null, ScanProperties.FORWARD_SCAN);
assertEquals(Arrays.asList(Tuple.from(null, 1415L), Tuple.from(FDBRecordVersion.MIN_VERSION.toVersionstamp(), 871L), Tuple.from(storedRecord3.getVersion().toVersionstamp(), 3415L)), cursor.map(IndexEntry::getKey).asList().get());
}
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBStoredRecord in project fdb-record-layer by FoundationDB.
the class VersionIndexTest method withMetaDataRebuilds.
@ParameterizedTest(name = "withMetaDataRebuilds [formatVersion = {0}, splitLongRecords = {1}]")
@MethodSource("formatVersionArguments")
@SuppressWarnings("try")
public void withMetaDataRebuilds(int testFormatVersion, boolean testSplitLongRecords) {
formatVersion = testFormatVersion;
splitLongRecords = testSplitLongRecords;
RecordMetaDataHook firstHook = metaDataBuilder -> {
metaDataBuilder.setSplitLongRecords(splitLongRecords);
metaDataBuilder.addUniversalIndex(new Index("globalCount", new GroupingKeyExpression(EmptyKeyExpression.EMPTY, 0), IndexTypes.COUNT));
metaDataBuilder.addUniversalIndex(new Index("globalVersion", VersionKeyExpression.VERSION, IndexTypes.VERSION));
};
RecordMetaDataHook secondHook = metaDataBuilder -> {
firstHook.apply(metaDataBuilder);
metaDataBuilder.removeIndex("globalVersion");
metaDataBuilder.setStoreRecordVersions(false);
};
RecordMetaDataHook thirdHook = metaDataBuilder -> {
secondHook.apply(metaDataBuilder);
metaDataBuilder.setStoreRecordVersions(true);
metaDataBuilder.addUniversalIndex(new Index("globalVersion2", VersionKeyExpression.VERSION, IndexTypes.VERSION));
};
MySimpleRecord record1 = MySimpleRecord.newBuilder().setRecNo(1066L).build();
FDBRecordVersion version1;
MySimpleRecord record2 = MySimpleRecord.newBuilder().setRecNo(1776L).build();
MySimpleRecord record3 = MySimpleRecord.newBuilder().setRecNo(1955L).build();
FDBRecordVersion version3;
RecordQuery query = RecordQuery.newBuilder().setSort(VersionKeyExpression.VERSION).build();
// First with version on.
try (FDBRecordContext context = openContext(firstHook)) {
FDBStoredRecord<?> storedRecord = recordStore.saveRecord(record1);
assertTrue(storedRecord.hasVersion());
context.commit();
version1 = FDBRecordVersion.complete(context.getVersionStamp(), storedRecord.getVersion().getLocalVersion());
}
try (FDBRecordContext context = openContext(firstHook)) {
FDBStoredRecord<?> loadedRecord = recordStore.loadRecord(Tuple.from(1066L));
assertNotNull(loadedRecord);
assertTrue(loadedRecord.hasVersion());
assertEquals(version1, loadedRecord.getVersion());
RecordQueryPlan plan = planner.plan(query);
assertThat(plan, indexScan("globalVersion"));
List<FDBQueriedRecord<Message>> records = recordStore.executeQuery(plan).asList().join();
assertEquals(1, records.size());
FDBQueriedRecord<Message> queriedRecord = records.get(0);
assertEquals(Tuple.from(1066L), queriedRecord.getPrimaryKey());
assertTrue(queriedRecord.hasVersion());
assertEquals(version1, queriedRecord.getVersion());
}
// Now with version off.
try (FDBRecordContext context = openContext(secondHook)) {
FDBStoredRecord<?> storedRecord = recordStore.saveRecord(record2);
assertFalse(storedRecord.hasVersion());
context.commit();
}
try (FDBRecordContext context = openContext(secondHook)) {
FDBStoredRecord<?> loadedRecord1 = recordStore.loadRecord(Tuple.from(1066L));
assertNotNull(loadedRecord1);
assertEquals(testFormatVersion >= FDBRecordStore.SAVE_VERSION_WITH_RECORD_FORMAT_VERSION, loadedRecord1.hasVersion());
FDBStoredRecord<?> loadedRecord2 = recordStore.loadRecord(Tuple.from(1776L));
assertNotNull(loadedRecord2);
assertFalse(loadedRecord2.hasVersion());
assertThrows(RecordCoreException.class, () -> {
RecordQueryPlan plan = planner.plan(query);
fail("Came up with plan " + plan.toString() + " when it should be impossible");
});
}
// Now with version back on.
try (FDBRecordContext context = openContext(thirdHook)) {
FDBStoredRecord<?> storedRecord = recordStore.saveRecord(record3);
assertTrue(storedRecord.hasVersion());
context.commit();
version3 = FDBRecordVersion.complete(context.getVersionStamp(), storedRecord.getVersion().getLocalVersion());
}
try (FDBRecordContext context = openContext(thirdHook)) {
FDBStoredRecord<?> loadedRecord1 = recordStore.loadRecord(Tuple.from(1066L));
assertEquals(testFormatVersion >= FDBRecordStore.SAVE_VERSION_WITH_RECORD_FORMAT_VERSION, loadedRecord1.hasVersion());
FDBStoredRecord<?> loadedRecord2 = recordStore.loadRecord(Tuple.from(1776L));
assertFalse(loadedRecord2.hasVersion());
FDBStoredRecord<?> loadedRecord3 = recordStore.loadRecord(Tuple.from(1955L));
assertTrue(loadedRecord3.hasVersion());
assertEquals(version3, loadedRecord3.getVersion());
RecordQueryPlan plan = planner.plan(query);
assertThat(plan, indexScan("globalVersion2"));
List<FDBQueriedRecord<Message>> records = recordStore.executeQuery(plan).asList().join();
assertEquals(3, records.size());
if (testFormatVersion < FDBRecordStore.SAVE_VERSION_WITH_RECORD_FORMAT_VERSION) {
FDBQueriedRecord<Message> queriedRecord1 = records.get(0);
assertEquals(Tuple.from(1066L), queriedRecord1.getPrimaryKey());
assertFalse(queriedRecord1.hasVersion());
FDBQueriedRecord<Message> queriedRecord2 = records.get(1);
assertEquals(Tuple.from(1776L), queriedRecord2.getPrimaryKey());
assertFalse(queriedRecord2.hasVersion());
} else {
FDBQueriedRecord<Message> queriedRecord1 = records.get(0);
assertEquals(Tuple.from(1776L), queriedRecord1.getPrimaryKey());
assertFalse(queriedRecord1.hasVersion());
FDBQueriedRecord<Message> queriedRecord2 = records.get(1);
assertEquals(Tuple.from(1066L), queriedRecord2.getPrimaryKey());
assertTrue(queriedRecord2.hasVersion());
assertEquals(version1, queriedRecord2.getVersion());
}
FDBQueriedRecord<Message> queriedRecord3 = records.get(2);
assertEquals(Tuple.from(1955L), queriedRecord3.getPrimaryKey());
assertTrue(queriedRecord3.hasVersion());
assertEquals(version3, queriedRecord3.getVersion());
}
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBStoredRecord in project fdb-record-layer by FoundationDB.
the class VersionIndexTest method upgradeFormatVersions.
@ParameterizedTest(name = "upgradeFormatVersions [formatVersion = {0}, splitLongRecords = {1}]")
@MethodSource("formatVersionArguments")
@SuppressWarnings("try")
public void upgradeFormatVersions(int testFormatVersion, boolean splitLongRecords) {
formatVersion = testFormatVersion;
final RecordMetaDataHook hook = metaDataBuilder -> {
simpleVersionHook.apply(metaDataBuilder);
metaDataBuilder.setSplitLongRecords(splitLongRecords);
};
final List<Message> records = Arrays.asList(MySimpleRecord.newBuilder().setRecNo(1066L).setNumValue2(1).build(), MySimpleRecord.newBuilder().setRecNo(1415L).setNumValue2(1).build(), MySimpleRecord.newBuilder().setRecNo(1776L).setNumValue2(2).build());
List<FDBStoredRecord<Message>> storedRecords;
try (FDBRecordContext context = openContext(hook)) {
List<FDBStoredRecord<Message>> storedRecordsWithIncompletes = records.stream().map(recordStore::saveRecord).collect(Collectors.toList());
context.commit();
byte[] globalVersion = context.getVersionStamp();
storedRecords = storedRecordsWithIncompletes.stream().map(record -> record.withCommittedVersion(globalVersion)).collect(Collectors.toList());
}
try (FDBRecordContext context = openContext(hook)) {
if (testFormatVersion < FDBRecordStore.SAVE_VERSION_WITH_RECORD_FORMAT_VERSION) {
validateUsingOlderVersionFormat(storedRecords);
} else {
validateUsingNewerVersionFormat(storedRecords);
}
}
// Update to the current format version
formatVersion = FDBRecordStore.MAX_SUPPORTED_FORMAT_VERSION;
if (testFormatVersion < FDBRecordStore.SAVE_VERSION_WITH_RECORD_FORMAT_VERSION && (splitLongRecords || testFormatVersion >= FDBRecordStore.SAVE_UNSPLIT_WITH_SUFFIX_FORMAT_VERSION)) {
// After format version upgrade, each record should now store that it has the version inlined
storedRecords = storedRecords.stream().map(record -> new FDBStoredRecord<>(record.getPrimaryKey(), record.getRecordType(), record.getRecord(), record.getKeyCount() + 1, record.getKeySize() * 2 + 1, record.getValueSize() + 1 + FDBRecordVersion.VERSION_LENGTH, record.isSplit(), true, record.getVersion())).collect(Collectors.toList());
}
try (FDBRecordContext context = openContext(hook)) {
if (!splitLongRecords && testFormatVersion < FDBRecordStore.SAVE_UNSPLIT_WITH_SUFFIX_FORMAT_VERSION) {
validateUsingOlderVersionFormat(storedRecords);
} else {
validateUsingNewerVersionFormat(storedRecords);
}
for (FDBStoredRecord<Message> storedRecord : storedRecords) {
Optional<FDBRecordVersion> loadedVersion = recordStore.loadRecordVersion(storedRecord.getPrimaryKey());
assertTrue(loadedVersion.isPresent());
assertEquals(storedRecord.getVersion(), loadedVersion.get());
RecordQuery query = RecordQuery.newBuilder().setFilter(Query.version().equalsValue(storedRecord.getVersion())).build();
RecordQueryPlan plan = planner.plan(query);
final String endpointString = "[" + storedRecord.getVersion().toVersionstamp(false).toString() + "]";
assertThat(plan, indexScan(allOf(indexName("globalVersion"), bounds(hasTupleString("[" + endpointString + "," + endpointString + "]")))));
List<FDBStoredRecord<Message>> queriedRecords = recordStore.executeQuery(plan).map(FDBQueriedRecord::getStoredRecord).asList().join();
assertEquals(Collections.singletonList(storedRecord), queriedRecords);
}
assertTrue(recordStore.deleteRecord(storedRecords.get(0).getPrimaryKey()));
final List<FDBStoredRecord<Message>> fewerRecords = storedRecords.subList(1, storedRecords.size());
if (!splitLongRecords && testFormatVersion < FDBRecordStore.SAVE_UNSPLIT_WITH_SUFFIX_FORMAT_VERSION) {
validateUsingOlderVersionFormat(fewerRecords);
} else {
validateUsingNewerVersionFormat(fewerRecords);
}
recordStore.saveRecord(storedRecords.get(0).getRecord());
if (!splitLongRecords && testFormatVersion < FDBRecordStore.SAVE_UNSPLIT_WITH_SUFFIX_FORMAT_VERSION) {
validateUsingOlderVersionFormat(fewerRecords);
} else {
validateUsingNewerVersionFormat(fewerRecords);
}
// do not commit (so we can do a second upgrade)
}
final Index newValueIndex = new Index("MySimpleRecord$num2", field("num_value_2"), IndexTypes.VALUE);
final Index newVersionIndex = new Index("MySimpleRecord$version-num2", concat(VersionKeyExpression.VERSION, field("num_value_2")), IndexTypes.VERSION);
final RecordMetaDataHook hookWithNewIndexes = metaDataBuilder -> {
hook.apply(metaDataBuilder);
metaDataBuilder.addIndex("MySimpleRecord", newValueIndex);
metaDataBuilder.addIndex("MySimpleRecord", newVersionIndex);
};
final List<FDBStoredRecord<Message>> newStoredRecords;
try (FDBRecordContext context = openContext(hookWithNewIndexes)) {
assertTrue(recordStore.getRecordStoreState().isReadable(newValueIndex));
boolean performedMigration = testFormatVersion < FDBRecordStore.SAVE_VERSION_WITH_RECORD_FORMAT_VERSION && (splitLongRecords || testFormatVersion >= FDBRecordStore.SAVE_UNSPLIT_WITH_SUFFIX_FORMAT_VERSION);
assertNotEquals(performedMigration, recordStore.getRecordStoreState().isReadable(newVersionIndex));
if (recordStore.getRecordStoreState().isReadable(newVersionIndex)) {
// Validate versions are the same for all records in index and in primary store
List<Pair<Tuple, FDBRecordVersion>> recordScannedValues = recordStore.scanRecords(null, ScanProperties.FORWARD_SCAN).map(record -> Pair.of(record.getPrimaryKey(), record.getVersion())).asList().join();
List<Pair<Tuple, FDBRecordVersion>> indexedScannedValues = recordStore.scanIndex(newVersionIndex, IndexScanType.BY_VALUE, TupleRange.ALL, null, ScanProperties.FORWARD_SCAN).map(indexEntry -> Pair.of(TupleHelpers.subTuple(indexEntry.getKey(), 2, indexEntry.getKey().size()), FDBRecordVersion.fromVersionstamp(indexEntry.getKey().getVersionstamp(0), false))).asList().join();
assertEquals(recordScannedValues, indexedScannedValues);
}
// Save record at newer version
assertTrue(recordStore.deleteRecord(storedRecords.get(0).getPrimaryKey()));
FDBStoredRecord<Message> newRecord0 = recordStore.saveRecord(storedRecords.get(0).getRecord());
FDBStoredRecord<Message> newRecord2 = recordStore.saveRecord(storedRecords.get(2).getRecord());
assertEquals(newRecord0.getVersion(), recordStore.loadRecordVersion(newRecord0.getPrimaryKey()).get());
assertEquals(newRecord2.getVersion(), recordStore.loadRecordVersion(newRecord2.getPrimaryKey()).get());
context.commit();
byte[] versionstamp = context.getVersionStamp();
newStoredRecords = Arrays.asList(newRecord0.withVersion(FDBRecordVersion.complete(versionstamp, 0)), storedRecords.get(1), newRecord2.withVersion(FDBRecordVersion.complete(versionstamp, 1)));
}
try (FDBRecordContext context = openContext(hookWithNewIndexes)) {
if (!splitLongRecords && testFormatVersion < FDBRecordStore.SAVE_UNSPLIT_WITH_SUFFIX_FORMAT_VERSION) {
validateUsingOlderVersionFormat(newStoredRecords);
} else {
validateUsingNewerVersionFormat(newStoredRecords);
}
}
}
use of com.apple.foundationdb.record.provider.foundationdb.FDBStoredRecord in project fdb-record-layer by FoundationDB.
the class VersionIndexTest method scanWithIncompleteVersion.
@ParameterizedTest(name = "saveLoadWithRepeatedVersion [formatVersion = {0}, splitLongRecords = {1}]")
@MethodSource("formatVersionArguments")
@SuppressWarnings("try")
public void scanWithIncompleteVersion(int testFormatVersion, boolean testSplitLongRecords) {
formatVersion = testFormatVersion;
splitLongRecords = testSplitLongRecords;
MySimpleRecord record1 = MySimpleRecord.newBuilder().setRecNo(1066L).build();
MySimpleRecord record2 = MySimpleRecord.newBuilder().setRecNo(1415L).build();
byte[] globalVersion;
List<FDBStoredRecord<Message>> savedRecords;
try (FDBRecordContext context = openContext(simpleVersionHook)) {
FDBStoredRecord<Message> storedRecord1 = recordStore.saveRecord(record1);
FDBStoredRecord<Message> storedRecord2 = recordStore.saveRecord(record2);
List<FDBStoredRecord<Message>> scannedRecords = recordStore.scanRecords(null, ScanProperties.FORWARD_SCAN).asList().join();
assertEquals(Arrays.asList(storedRecord1, storedRecord2), scannedRecords);
scannedRecords = recordStore.scanRecords(null, ScanProperties.REVERSE_SCAN).asList().join();
assertEquals(Arrays.asList(storedRecord2, storedRecord1), scannedRecords);
context.commit();
globalVersion = context.getVersionStamp();
assertNotNull(globalVersion);
assertNotNull(storedRecord1.getVersion());
assertNotNull(storedRecord2.getVersion());
savedRecords = Arrays.asList(storedRecord1.withVersion(FDBRecordVersion.complete(globalVersion, storedRecord1.getVersion().getLocalVersion())), storedRecord2.withVersion(FDBRecordVersion.complete(globalVersion, storedRecord2.getVersion().getLocalVersion())));
}
try (FDBRecordContext context = openContext(simpleVersionHook)) {
List<FDBStoredRecord<Message>> scannedRecords = recordStore.scanRecords(null, ScanProperties.FORWARD_SCAN).asList().join();
assertEquals(savedRecords, scannedRecords);
scannedRecords = recordStore.scanRecords(null, ScanProperties.REVERSE_SCAN).asList().join();
assertEquals(Lists.reverse(savedRecords), scannedRecords);
context.commit();
}
}
Aggregations