Examples with Constraints com.amazonaws.athena.connector.lambda.domain.predicate.Constraints used on opensource projects

Example 26 with Constraints

use of com.amazonaws.athena.connector.lambda.domain.predicate.Constraints in project aws-athena-query-federation by awslabs.

the class RedisMetadataHandlerTest method doGetTableLayout.

@Test
public void doGetTableLayout() throws Exception {
    Schema schema = SchemaBuilder.newBuilder().build();
    GetTableLayoutRequest req = new GetTableLayoutRequest(IDENTITY, QUERY_ID, DEFAULT_CATALOG, TABLE_NAME, new Constraints(new HashMap<>()), schema, new HashSet<>());
    GetTableLayoutResponse res = handler.doGetTableLayout(allocator, req);
    logger.info("doGetTableLayout - {}", res);
    Block partitions = res.getPartitions();
    for (int row = 0; row < partitions.getRowCount() && row < 10; row++) {
        logger.info("doGetTableLayout:{} {}", row, BlockUtils.rowToString(partitions, row));
    }
    assertTrue(partitions.getRowCount() > 0);
    assertEquals(7, partitions.getFields().size());
    logger.info("doGetTableLayout: partitions[{}]", partitions.getRowCount());
}

Example 27 with Constraints

use of com.amazonaws.athena.connector.lambda.domain.predicate.Constraints in project aws-athena-query-federation by awslabs.

the class RedisMetadataHandlerTest method doGetSplitsZset.

@Test
public void doGetSplitsZset() {
    // 3 prefixes for this table
    String prefixes = "prefix1-*,prefix2-*, prefix3-*";
    // 4 zsets per prefix
    when(mockSyncCommands.scan(any(ScanCursor.class), any(ScanArgs.class))).then((InvocationOnMock invocationOnMock) -> {
        ScanCursor cursor = (ScanCursor) invocationOnMock.getArguments()[0];
        if (cursor == null || cursor.getCursor().equals("0")) {
            List<String> result = new ArrayList<>();
            result.add(UUID.randomUUID().toString());
            result.add(UUID.randomUUID().toString());
            result.add(UUID.randomUUID().toString());
            MockKeyScanCursor<String> scanCursor = new MockKeyScanCursor<>();
            scanCursor.setCursor("1");
            scanCursor.setKeys(result);
            return scanCursor;
        } else {
            List<String> result = new ArrayList<>();
            result.add(UUID.randomUUID().toString());
            MockKeyScanCursor<String> scanCursor = new MockKeyScanCursor<>();
            scanCursor.setCursor("0");
            scanCursor.setKeys(result);
            scanCursor.setFinished(true);
            return scanCursor;
        }
    });
    // 100 keys per zset
    when(mockSyncCommands.zcount(anyString(), any(Range.class))).thenReturn(200L);
    List<String> partitionCols = new ArrayList<>();
    Schema schema = SchemaBuilder.newBuilder().addField("partitionId", Types.MinorType.INT.getType()).addStringField(REDIS_ENDPOINT_PROP).addStringField(VALUE_TYPE_TABLE_PROP).addStringField(KEY_PREFIX_TABLE_PROP).addStringField(ZSET_KEYS_TABLE_PROP).addStringField(REDIS_SSL_FLAG).addStringField(REDIS_CLUSTER_FLAG).addStringField(REDIS_DB_NUMBER).build();
    Block partitions = allocator.createBlock(schema);
    partitions.setValue(REDIS_ENDPOINT_PROP, 0, endpoint);
    partitions.setValue(VALUE_TYPE_TABLE_PROP, 0, "literal");
    partitions.setValue(KEY_PREFIX_TABLE_PROP, 0, null);
    partitions.setValue(ZSET_KEYS_TABLE_PROP, 0, prefixes);
    partitions.setValue(REDIS_SSL_FLAG, 0, null);
    partitions.setValue(REDIS_CLUSTER_FLAG, 0, null);
    partitions.setValue(REDIS_DB_NUMBER, 0, null);
    partitions.setRowCount(1);
    String continuationToken = null;
    GetSplitsRequest originalReq = new GetSplitsRequest(IDENTITY, QUERY_ID, DEFAULT_CATALOG, TABLE_NAME, partitions, partitionCols, new Constraints(new HashMap<>()), null);
    GetSplitsRequest req = new GetSplitsRequest(originalReq, continuationToken);
    logger.info("doGetSplitsPrefix: req[{}]", req);
    MetadataResponse rawResponse = handler.doGetSplits(allocator, req);
    assertEquals(MetadataRequestType.GET_SPLITS, rawResponse.getRequestType());
    GetSplitsResponse response = (GetSplitsResponse) rawResponse;
    continuationToken = response.getContinuationToken();
    logger.info("doGetSplitsPrefix: continuationToken[{}] - numSplits[{}]", new Object[] { continuationToken, response.getSplits().size() });
    assertEquals("Continuation criteria violated", 120, response.getSplits().size());
    assertTrue("Continuation criteria violated", response.getContinuationToken() == null);
    verify(mockSyncCommands, times(6)).scan(any(ScanCursor.class), any(ScanArgs.class));
}

Example 28 with Constraints

use of com.amazonaws.athena.connector.lambda.domain.predicate.Constraints in project aws-athena-query-federation by awslabs.

the class RedisMetadataHandlerTest method doGetSplitsPrefix.

@Test
public void doGetSplitsPrefix() {
    Schema schema = SchemaBuilder.newBuilder().addField("partitionId", Types.MinorType.INT.getType()).addStringField(REDIS_ENDPOINT_PROP).addStringField(VALUE_TYPE_TABLE_PROP).addStringField(KEY_PREFIX_TABLE_PROP).addStringField(ZSET_KEYS_TABLE_PROP).addStringField(REDIS_SSL_FLAG).addStringField(REDIS_CLUSTER_FLAG).addStringField(REDIS_DB_NUMBER).build();
    Block partitions = allocator.createBlock(schema);
    partitions.setValue(REDIS_ENDPOINT_PROP, 0, endpoint);
    partitions.setValue(VALUE_TYPE_TABLE_PROP, 0, "literal");
    partitions.setValue(KEY_PREFIX_TABLE_PROP, 0, "prefix1-*,prefix2-*, prefix3-*");
    partitions.setValue(ZSET_KEYS_TABLE_PROP, 0, null);
    partitions.setValue(REDIS_SSL_FLAG, 0, null);
    partitions.setValue(REDIS_CLUSTER_FLAG, 0, null);
    partitions.setValue(REDIS_DB_NUMBER, 0, null);
    partitions.setRowCount(1);
    String continuationToken = null;
    GetSplitsRequest originalReq = new GetSplitsRequest(IDENTITY, QUERY_ID, DEFAULT_CATALOG, TABLE_NAME, partitions, new ArrayList<>(), new Constraints(new HashMap<>()), null);
    GetSplitsRequest req = new GetSplitsRequest(originalReq, continuationToken);
    logger.info("doGetSplitsPrefix: req[{}]", req);
    MetadataResponse rawResponse = handler.doGetSplits(allocator, req);
    assertEquals(MetadataRequestType.GET_SPLITS, rawResponse.getRequestType());
    GetSplitsResponse response = (GetSplitsResponse) rawResponse;
    continuationToken = response.getContinuationToken();
    logger.info("doGetSplitsPrefix: continuationToken[{}] - numSplits[{}]", new Object[] { continuationToken, response.getSplits().size() });
    assertTrue("Continuation criteria violated", response.getSplits().size() == 3);
    assertTrue("Continuation criteria violated", response.getContinuationToken() == null);
}

Example 29 with Constraints

use of com.amazonaws.athena.connector.lambda.domain.predicate.Constraints in project aws-athena-query-federation by awslabs.

the class RedisRecordHandlerTest method doReadRecordsZset.

@Test
public void doReadRecordsZset() throws Exception {
    // 4 keys per prefix
    when(mockSyncCommands.scan(any(ScanCursor.class), any(ScanArgs.class))).then((InvocationOnMock invocationOnMock) -> {
        ScanCursor cursor = (ScanCursor) invocationOnMock.getArguments()[0];
        if (cursor == null || cursor.getCursor().equals("0")) {
            List<String> result = new ArrayList<>();
            result.add(UUID.randomUUID().toString());
            result.add(UUID.randomUUID().toString());
            result.add(UUID.randomUUID().toString());
            MockKeyScanCursor<String> scanCursor = new MockKeyScanCursor<>();
            scanCursor.setCursor("1");
            scanCursor.setKeys(result);
            return scanCursor;
        } else {
            List<String> result = new ArrayList<>();
            result.add(UUID.randomUUID().toString());
            MockKeyScanCursor<String> scanCursor = new MockKeyScanCursor<>();
            scanCursor.setCursor("0");
            scanCursor.setKeys(result);
            scanCursor.setFinished(true);
            return scanCursor;
        }
    });
    // 4 rows per key
    when(mockSyncCommands.zscan(anyString(), any(ScanCursor.class))).then((InvocationOnMock invocationOnMock) -> {
        ScanCursor cursor = (ScanCursor) invocationOnMock.getArguments()[1];
        if (cursor == null || cursor.getCursor().equals("0")) {
            List<ScoredValue<String>> result = new ArrayList<>();
            result.add(ScoredValue.just(0.0D, "1"));
            result.add(ScoredValue.just(0.0D, "2"));
            result.add(ScoredValue.just(0.0D, "3"));
            MockScoredValueScanCursor<String> scanCursor = new MockScoredValueScanCursor<>();
            scanCursor.setCursor("1");
            scanCursor.setValues(result);
            return scanCursor;
        } else {
            List<ScoredValue<String>> result = new ArrayList<>();
            result.add(ScoredValue.just(0.0D, "4"));
            MockScoredValueScanCursor<String> scanCursor = new MockScoredValueScanCursor<>();
            scanCursor.setCursor("0");
            scanCursor.setValues(result);
            scanCursor.setFinished(true);
            return scanCursor;
        }
    });
    AtomicLong value = new AtomicLong(0);
    when(mockSyncCommands.get(anyString())).thenAnswer((InvocationOnMock invocationOnMock) -> String.valueOf(value.getAndIncrement()));
    S3SpillLocation splitLoc = S3SpillLocation.newBuilder().withBucket(UUID.randomUUID().toString()).withSplitId(UUID.randomUUID().toString()).withQueryId(UUID.randomUUID().toString()).withIsDirectory(true).build();
    Split split = Split.newBuilder(splitLoc, keyFactory.create()).add(REDIS_ENDPOINT_PROP, endpoint).add(KEY_TYPE, KeyType.PREFIX.getId()).add(KEY_PREFIX_TABLE_PROP, "key-*").add(VALUE_TYPE_TABLE_PROP, ValueType.ZSET.getId()).build();
    Schema schemaForRead = SchemaBuilder.newBuilder().addField("_key_", Types.MinorType.VARCHAR.getType()).addField("intcol", Types.MinorType.INT.getType()).build();
    Map<String, ValueSet> constraintsMap = new HashMap<>();
    constraintsMap.put("intcol", SortedRangeSet.copyOf(Types.MinorType.INT.getType(), ImmutableList.of(Range.greaterThan(allocator, Types.MinorType.INT.getType(), 1)), false));
    ReadRecordsRequest request = new ReadRecordsRequest(IDENTITY, DEFAULT_CATALOG, "queryId-" + System.currentTimeMillis(), TABLE_NAME, schemaForRead, split, new Constraints(constraintsMap), // 100GB don't expect this to spill
    100_000_000_000L, 100_000_000_000L);
    RecordResponse rawResponse = handler.doReadRecords(allocator, request);
    assertTrue(rawResponse instanceof ReadRecordsResponse);
    ReadRecordsResponse response = (ReadRecordsResponse) rawResponse;
    logger.info("doReadRecordsZset: rows[{}]", response.getRecordCount());
    logger.info("doReadRecordsZset: {}", BlockUtils.rowToString(response.getRecords(), 0));
    assertTrue(response.getRecords().getRowCount() == 12);
    FieldReader keyReader = response.getRecords().getFieldReader(KEY_COLUMN_NAME);
    keyReader.setPosition(0);
    assertNotNull(keyReader.readText());
    FieldReader intCol = response.getRecords().getFieldReader("intcol");
    intCol.setPosition(0);
    assertNotNull(intCol.readInteger());
}

Example 30 with Constraints

use of com.amazonaws.athena.connector.lambda.domain.predicate.Constraints in project aws-athena-query-federation by awslabs.

the class RedisRecordHandlerTest method doReadRecordsLiteral.

@Test
public void doReadRecordsLiteral() throws Exception {
    // 4 keys per prefix
    when(mockSyncCommands.scan(any(ScanCursor.class), any(ScanArgs.class))).then((InvocationOnMock invocationOnMock) -> {
        ScanCursor cursor = (ScanCursor) invocationOnMock.getArguments()[0];
        if (cursor == null || cursor.getCursor().equals("0")) {
            List<String> result = new ArrayList<>();
            result.add(UUID.randomUUID().toString());
            result.add(UUID.randomUUID().toString());
            result.add(UUID.randomUUID().toString());
            MockKeyScanCursor<String> scanCursor = new MockKeyScanCursor<>();
            scanCursor.setCursor("1");
            scanCursor.setKeys(result);
            return scanCursor;
        } else {
            List<String> result = new ArrayList<>();
            result.add(UUID.randomUUID().toString());
            MockKeyScanCursor<String> scanCursor = new MockKeyScanCursor<>();
            scanCursor.setCursor("0");
            scanCursor.setKeys(result);
            scanCursor.setFinished(true);
            return scanCursor;
        }
    });
    AtomicLong value = new AtomicLong(0);
    when(mockSyncCommands.get(anyString())).thenAnswer((InvocationOnMock invocationOnMock) -> String.valueOf(value.getAndIncrement()));
    S3SpillLocation splitLoc = S3SpillLocation.newBuilder().withBucket(UUID.randomUUID().toString()).withSplitId(UUID.randomUUID().toString()).withQueryId(UUID.randomUUID().toString()).withIsDirectory(true).build();
    Split split = Split.newBuilder(splitLoc, keyFactory.create()).add(REDIS_ENDPOINT_PROP, endpoint).add(KEY_TYPE, KeyType.PREFIX.getId()).add(KEY_PREFIX_TABLE_PROP, "key-*").add(VALUE_TYPE_TABLE_PROP, ValueType.LITERAL.getId()).build();
    Schema schemaForRead = SchemaBuilder.newBuilder().addField("_key_", Types.MinorType.VARCHAR.getType()).addField("intcol", Types.MinorType.INT.getType()).build();
    Map<String, ValueSet> constraintsMap = new HashMap<>();
    constraintsMap.put("intcol", SortedRangeSet.copyOf(Types.MinorType.INT.getType(), ImmutableList.of(Range.greaterThan(allocator, Types.MinorType.INT.getType(), 1)), false));
    ReadRecordsRequest request = new ReadRecordsRequest(IDENTITY, DEFAULT_CATALOG, "queryId-" + System.currentTimeMillis(), TABLE_NAME, schemaForRead, split, new Constraints(constraintsMap), // 100GB don't expect this to spill
    100_000_000_000L, 100_000_000_000L);
    RecordResponse rawResponse = handler.doReadRecords(allocator, request);
    assertTrue(rawResponse instanceof ReadRecordsResponse);
    ReadRecordsResponse response = (ReadRecordsResponse) rawResponse;
    logger.info("doReadRecordsLiteral: rows[{}]", response.getRecordCount());
    logger.info("doReadRecordsLiteral: {}", BlockUtils.rowToString(response.getRecords(), 0));
    assertTrue(response.getRecords().getRowCount() == 2);
    FieldReader keyReader = response.getRecords().getFieldReader(KEY_COLUMN_NAME);
    keyReader.setPosition(0);
    assertNotNull(keyReader.readText().toString());
    FieldReader intCol = response.getRecords().getFieldReader("intcol");
    intCol.setPosition(0);
    assertNotNull(intCol.readInteger());
}