Examples with FDBRecordContext com.apple.foundationdb.record.provider.foundationdb.FDBRecordContext used on opensource projects

Example 61 with FDBRecordContext

use of com.apple.foundationdb.record.provider.foundationdb.FDBRecordContext in project fdb-record-layer by FoundationDB.

the class VersionIndexTest method maxEverVersionWithExtraColumn.

@ParameterizedTest(name = "maxEverVersionWithExtraColumn [formatVersion = {0}, splitLongRecords = {1}]")
@MethodSource("formatVersionArguments")
public void maxEverVersionWithExtraColumn(int testFormatVersion, boolean testSplitLongRecords) {
    formatVersion = testFormatVersion;
    splitLongRecords = testSplitLongRecords;
    // Save a record with a fresh version
    FDBRecordVersion expectedMaxVersion;
    try (FDBRecordContext context = openContext(maxEverVersionWithExtraColumnHook)) {
        MySimpleRecord record1 = MySimpleRecord.newBuilder().setRecNo(1066L).setNumValue2(0).build();
        recordStore.saveRecord(record1);
        context.commit();
        assertNotNull(context.getVersionStamp());
        expectedMaxVersion = FDBRecordVersion.complete(context.getVersionStamp(), 0);
    }
    assertMaxVersionWithExtraColumn(0, expectedMaxVersion);
    // Should be no change
    try (FDBRecordContext context = openContext(maxEverVersionWithExtraColumnHook)) {
        MySimpleRecord record2 = MySimpleRecord.newBuilder().setRecNo(1415L).setNumValue2(-1).build();
        recordStore.saveRecord(record2, getBiggerVersion(expectedMaxVersion));
        context.commit();
    }
    assertMaxVersionWithExtraColumn(0, expectedMaxVersion);
    // Add a record with a larger value for the first column and a smaller value for the version
    // Should update to the new version
    FDBRecordVersion smallerVersion;
    try (FDBRecordContext context = openContext(maxEverVersionWithExtraColumnHook)) {
        MySimpleRecord record3 = MySimpleRecord.newBuilder().setRecNo(1863L).setNumValue2(1).build();
        smallerVersion = getSmallerVersion(expectedMaxVersion);
        recordStore.saveRecord(record3, smallerVersion);
        context.commit();
    }
    assertMaxVersionWithExtraColumn(1, smallerVersion);
    // the update even if that causes the extra column to go down.
    try (FDBRecordContext context = openContext(maxEverVersionWithExtraColumnHook)) {
        MySimpleRecord record4 = MySimpleRecord.newBuilder().setRecNo(1455L).setNumValue2(0).build();
        recordStore.saveRecord(record4);
        context.commit();
        assertNotNull(context.getVersionStamp());
        expectedMaxVersion = FDBRecordVersion.complete(context.getVersionStamp(), 0);
    }
    assertMaxVersionWithExtraColumn(0, expectedMaxVersion);
}

Example 62 with FDBRecordContext

use of com.apple.foundationdb.record.provider.foundationdb.FDBRecordContext in project fdb-record-layer by FoundationDB.

the class VersionIndexTest method saveLoadWithRepeatedVersion.

@ParameterizedTest(name = "saveLoadWithRepeatedVersion [formatVersion = {0}, splitLongRecords = {1}]")
@MethodSource("formatVersionArguments")
@SuppressWarnings("try")
public void saveLoadWithRepeatedVersion(int testFormatVersion, boolean testSplitLongRecords) {
    formatVersion = testFormatVersion;
    splitLongRecords = testSplitLongRecords;
    MySimpleRecord simpleRecord1 = MySimpleRecord.newBuilder().setRecNo(1066L).addRepeater(1).addRepeater(2).addRepeater(3).build();
    MySimpleRecord simpleRecord2 = MySimpleRecord.newBuilder().setRecNo(1729L).addRepeater(1).build();
    MySimpleRecord simpleRecord3 = MySimpleRecord.newBuilder().setRecNo(1776L).build();
    byte[] versionstamp;
    try (FDBRecordContext context = openContext(repeatedVersionHook)) {
        recordStore.saveRecord(simpleRecord1);
        recordStore.saveRecord(simpleRecord2);
        recordStore.saveRecord(simpleRecord3);
        context.commit();
        versionstamp = context.getVersionStamp();
        assertEquals(3, context.claimLocalVersion());
    }
    try (FDBRecordContext context = openContext(repeatedVersionHook)) {
        FDBStoredRecord<Message> stored1 = recordStore.loadRecord(Tuple.from(1066L));
        assertTrue(stored1.hasVersion());
        FDBRecordVersion version1 = stored1.getVersion();
        assertNotNull(version1);
        assertArrayEquals(versionstamp, version1.getGlobalVersion());
        assertEquals(0, version1.getLocalVersion());
        FDBStoredRecord<Message> stored2 = recordStore.loadRecord(Tuple.from(1729L));
        assertTrue(stored2.hasVersion());
        FDBRecordVersion version2 = stored2.getVersion();
        assertNotNull(version2);
        assertArrayEquals(versionstamp, version2.getGlobalVersion());
        assertEquals(1, version2.getLocalVersion());
        FDBStoredRecord<Message> stored3 = recordStore.loadRecord(Tuple.from(1776L));
        assertTrue(stored3.hasVersion());
        FDBRecordVersion version3 = stored3.getVersion();
        assertNotNull(version3);
        assertArrayEquals(versionstamp, version3.getGlobalVersion());
        assertEquals(2, version3.getLocalVersion());
    }
}

Example 63 with FDBRecordContext

use of com.apple.foundationdb.record.provider.foundationdb.FDBRecordContext in project fdb-record-layer by FoundationDB.

the class VersionIndexTest method maxEverVersionWithinTransaction.

@ParameterizedTest(name = "maxEverVersionWithinTransaction [formatVersion = {0}, splitLongRecords = {1}]")
@MethodSource("formatVersionArguments")
public void maxEverVersionWithinTransaction(int testFormatVersion, boolean testSplitLongRecords) {
    formatVersion = testFormatVersion;
    splitLongRecords = testSplitLongRecords;
    // Add two records in the same commit with different local versions to ensure the one with the higher one is written
    FDBRecordVersion expectedMaxVersion;
    try (FDBRecordContext context = openContext(maxEverVersionHook)) {
        MySimpleRecord record1 = MySimpleRecord.newBuilder().setRecNo(1215L).build();
        MySimpleRecord record2 = MySimpleRecord.newBuilder().setRecNo(1815L).build();
        recordStore.saveRecord(record1, FDBRecordVersion.incomplete(42));
        recordStore.saveRecord(record2, FDBRecordVersion.incomplete(13));
        context.commit();
        assertNotNull(context.getVersionStamp());
        expectedMaxVersion = FDBRecordVersion.complete(context.getVersionStamp(), 42);
    }
    assertMaxVersion(expectedMaxVersion);
    // but the incomplete one is chosen anyway.
    try (FDBRecordContext context = openContext(maxEverVersionHook)) {
        MySimpleRecord record3 = MySimpleRecord.newBuilder().setRecNo(1066L).build();
        MySimpleRecord record4 = MySimpleRecord.newBuilder().setRecNo(1415L).build();
        FDBStoredRecord<?> storedRecord3 = recordStore.saveRecord(record3);
        assertNotNull(storedRecord3.getVersion());
        FDBRecordVersion version4 = getBiggerVersion(expectedMaxVersion);
        FDBStoredRecord<?> storedRecord4 = recordStore.saveRecord(record4, version4);
        context.commit();
        assertNotNull(context.getVersionStamp());
        FDBRecordVersion version3 = storedRecord3.getVersion().withCommittedVersion(context.getVersionStamp());
        Assumptions.assumeTrue(version3.compareTo(version4) < 0, "committed version should be less than incremented version");
        expectedMaxVersion = version3;
    }
    assertMaxVersion(expectedMaxVersion);
    // Same as above, but write the record that should have the maximum version first as it shouldn't matter.
    try (FDBRecordContext context = openContext(maxEverVersionHook)) {
        MySimpleRecord record5 = MySimpleRecord.newBuilder().setRecNo(1564L).build();
        MySimpleRecord record6 = MySimpleRecord.newBuilder().setRecNo(1455L).build();
        FDBRecordVersion version5 = getBiggerVersion(expectedMaxVersion);
        recordStore.saveRecord(record5, version5);
        FDBStoredRecord<?> storedRecord6 = recordStore.saveRecord(record6);
        assertNotNull(storedRecord6.getVersion());
        context.commit();
        assertNotNull(context.getVersionStamp());
        FDBRecordVersion version6 = storedRecord6.getVersion().withCommittedVersion(context.getVersionStamp());
        Assumptions.assumeTrue(version6.compareTo(version5) < 0, "committed version should be less than incremented version");
        expectedMaxVersion = version6;
    }
    assertMaxVersion(expectedMaxVersion);
}

Example 64 with FDBRecordContext

use of com.apple.foundationdb.record.provider.foundationdb.FDBRecordContext 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());
    }
}

Example 65 with FDBRecordContext

use of com.apple.foundationdb.record.provider.foundationdb.FDBRecordContext 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);
        }
    }
}