Examples with GetTableLayoutRequest com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest used on opensource projects

Example 1 with GetTableLayoutRequest

use of com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest in project aws-athena-query-federation by awslabs.

the class CompositeHandlerTest method doGetTableLayout.

@Test
public void doGetTableLayout() throws Exception {
    GetTableLayoutRequest req = mock(GetTableLayoutRequest.class);
    when(req.getRequestType()).thenReturn(MetadataRequestType.GET_TABLE_LAYOUT);
    compositeHandler.handleRequest(allocator, req, new ByteArrayOutputStream(), objectMapper);
    verify(mockMetadataHandler, times(1)).doGetTableLayout(any(BlockAllocatorImpl.class), any(GetTableLayoutRequest.class));
}

Example 2 with GetTableLayoutRequest

use of com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest in project aws-athena-query-federation by awslabs.

the class GlueMetadataHandlerTest method setUp.

@Before
public void setUp() throws Exception {
    logger.info("{}: enter", testName.getMethodName());
    handler = new GlueMetadataHandler(mockGlue, new LocalKeyFactory(), mock(AWSSecretsManager.class), mock(AmazonAthena.class), "glue-test", "spill-bucket", "spill-prefix") {

        @Override
        public GetTableLayoutResponse doGetTableLayout(BlockAllocator blockAllocator, GetTableLayoutRequest request) {
            throw new UnsupportedOperationException();
        }

        @Override
        public void getPartitions(BlockWriter blockWriter, GetTableLayoutRequest request, QueryStatusChecker queryStatusChecker) throws Exception {
            throw new UnsupportedOperationException();
        }

        @Override
        public GetSplitsResponse doGetSplits(BlockAllocator blockAllocator, GetSplitsRequest request) {
            throw new UnsupportedOperationException();
        }
    };
    allocator = new BlockAllocatorImpl();
    // doListTables pagination.
    when(mockGlue.getTables(any(GetTablesRequest.class))).thenAnswer((InvocationOnMock invocationOnMock) -> {
        GetTablesRequest request = (GetTablesRequest) invocationOnMock.getArguments()[0];
        String nextToken = request.getNextToken();
        int pageSize = request.getMaxResults() == null ? UNLIMITED_PAGE_SIZE_VALUE : request.getMaxResults();
        assertEquals(accountId, request.getCatalogId());
        assertEquals(schema, request.getDatabaseName());
        GetTablesResult mockResult = mock(GetTablesResult.class);
        if (pageSize == UNLIMITED_PAGE_SIZE_VALUE) {
            // Simulate full list of tables returned from Glue.
            when(mockResult.getTableList()).thenReturn(unPaginatedTables);
            when(mockResult.getNextToken()).thenReturn(null);
        } else {
            // Simulate paginated list of tables returned from Glue.
            List<Table> paginatedTables = unPaginatedTables.stream().sorted(Comparator.comparing(Table::getName)).filter(table -> nextToken == null || table.getName().compareTo(nextToken) >= 0).limit(pageSize + 1).collect(Collectors.toList());
            if (paginatedTables.size() > pageSize) {
                when(mockResult.getNextToken()).thenReturn(paginatedTables.get(pageSize).getName());
                when(mockResult.getTableList()).thenReturn(paginatedTables.subList(0, pageSize));
            } else {
                when(mockResult.getNextToken()).thenReturn(null);
                when(mockResult.getTableList()).thenReturn(paginatedTables);
            }
        }
        return mockResult;
    });
}

Example 3 with GetTableLayoutRequest

use of com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest in project aws-athena-query-federation by awslabs.

the class ExampleMetadataHandlerTest method doGetTableLayout.

/**
 * 200,000,000 million partitions pruned down to 38,000 and transmitted in 25 seconds
 *
 * @throws Exception
 */
@Test
public void doGetTableLayout() throws Exception {
    logger.info("doGetTableLayout - enter");
    Schema tableSchema = SchemaBuilder.newBuilder().addIntField("day").addIntField("month").addIntField("year").build();
    Set<String> partitionCols = new HashSet<>();
    partitionCols.add("day");
    partitionCols.add("month");
    partitionCols.add("year");
    Map<String, ValueSet> constraintsMap = new HashMap<>();
    constraintsMap.put("day", SortedRangeSet.copyOf(Types.MinorType.INT.getType(), ImmutableList.of(Range.greaterThan(allocator, Types.MinorType.INT.getType(), 20)), false));
    constraintsMap.put("month", SortedRangeSet.copyOf(Types.MinorType.INT.getType(), ImmutableList.of(Range.greaterThan(allocator, Types.MinorType.INT.getType(), 2)), false));
    constraintsMap.put("year", SortedRangeSet.copyOf(Types.MinorType.INT.getType(), ImmutableList.of(Range.greaterThan(allocator, Types.MinorType.INT.getType(), 1900)), false));
    GetTableLayoutRequest req = null;
    GetTableLayoutResponse res = null;
    try {
        req = new GetTableLayoutRequest(IdentityUtil.fakeIdentity(), "queryId", "default", new TableName("schema1", "table1"), new Constraints(constraintsMap), tableSchema, partitionCols);
        ObjectMapperUtil.assertSerialization(req);
        res = metadataHandler.doGetTableLayout(allocator, req);
        ObjectMapperUtil.assertSerialization(res);
        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);
        logger.info("doGetTableLayout: partitions[{}]", partitions.getRowCount());
    } finally {
        try {
            req.close();
            res.close();
        } catch (Exception ex) {
            logger.error("doGetTableLayout: ", ex);
        }
    }
    logger.info("doGetTableLayout - exit");
}

Example 4 with GetTableLayoutRequest

use of com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest in project aws-athena-query-federation by awslabs.

the class MySqlMetadataHandlerTest method doGetSplitsContinuation.

@Test
public void doGetSplitsContinuation() throws Exception {
    BlockAllocator blockAllocator = new BlockAllocatorImpl();
    Constraints constraints = Mockito.mock(Constraints.class);
    TableName tableName = new TableName("testSchema", "testTable");
    Schema partitionSchema = this.mySqlMetadataHandler.getPartitionSchema("testCatalogName");
    Set<String> partitionCols = partitionSchema.getFields().stream().map(Field::getName).collect(Collectors.toSet());
    GetTableLayoutRequest getTableLayoutRequest = new GetTableLayoutRequest(this.federatedIdentity, "testQueryId", "testCatalogName", tableName, constraints, partitionSchema, partitionCols);
    PreparedStatement preparedStatement = Mockito.mock(PreparedStatement.class);
    Mockito.when(this.connection.prepareStatement(MySqlMetadataHandler.GET_PARTITIONS_QUERY)).thenReturn(preparedStatement);
    String[] columns = { "partition_name" };
    int[] types = { Types.VARCHAR };
    Object[][] values = { { "p0" }, { "p1" } };
    ResultSet resultSet = mockResultSet(columns, types, values, new AtomicInteger(-1));
    final String expectedQuery = String.format(MySqlMetadataHandler.GET_PARTITIONS_QUERY, tableName.getTableName(), tableName.getSchemaName());
    Mockito.when(preparedStatement.executeQuery()).thenReturn(resultSet);
    Mockito.when(this.connection.getMetaData().getSearchStringEscape()).thenReturn(null);
    GetTableLayoutResponse getTableLayoutResponse = this.mySqlMetadataHandler.doGetTableLayout(blockAllocator, getTableLayoutRequest);
    BlockAllocator splitBlockAllocator = new BlockAllocatorImpl();
    GetSplitsRequest getSplitsRequest = new GetSplitsRequest(this.federatedIdentity, "testQueryId", "testCatalogName", tableName, getTableLayoutResponse.getPartitions(), new ArrayList<>(partitionCols), constraints, "1");
    GetSplitsResponse getSplitsResponse = this.mySqlMetadataHandler.doGetSplits(splitBlockAllocator, getSplitsRequest);
    Set<Map<String, String>> expectedSplits = new HashSet<>();
    expectedSplits.add(Collections.singletonMap("partition_name", "p1"));
    Assert.assertEquals(expectedSplits.size(), getSplitsResponse.getSplits().size());
    Set<Map<String, String>> actualSplits = getSplitsResponse.getSplits().stream().map(Split::getProperties).collect(Collectors.toSet());
    Assert.assertEquals(expectedSplits, actualSplits);
}

Example 5 with GetTableLayoutRequest

use of com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest in project aws-athena-query-federation by awslabs.

the class MySqlMetadataHandlerTest method doGetSplits.

@Test
public void doGetSplits() throws Exception {
    BlockAllocator blockAllocator = new BlockAllocatorImpl();
    Constraints constraints = Mockito.mock(Constraints.class);
    TableName tableName = new TableName("testSchema", "testTable");
    PreparedStatement preparedStatement = Mockito.mock(PreparedStatement.class);
    Mockito.when(this.connection.prepareStatement(MySqlMetadataHandler.GET_PARTITIONS_QUERY)).thenReturn(preparedStatement);
    String[] columns = { MySqlMetadataHandler.PARTITION_COLUMN_NAME };
    int[] types = { Types.VARCHAR };
    Object[][] values = { { "p0" }, { "p1" } };
    ResultSet resultSet = mockResultSet(columns, types, values, new AtomicInteger(-1));
    Mockito.when(preparedStatement.executeQuery()).thenReturn(resultSet);
    Mockito.when(this.connection.getMetaData().getSearchStringEscape()).thenReturn(null);
    Schema partitionSchema = this.mySqlMetadataHandler.getPartitionSchema("testCatalogName");
    Set<String> partitionCols = partitionSchema.getFields().stream().map(Field::getName).collect(Collectors.toSet());
    GetTableLayoutRequest getTableLayoutRequest = new GetTableLayoutRequest(this.federatedIdentity, "testQueryId", "testCatalogName", tableName, constraints, partitionSchema, partitionCols);
    GetTableLayoutResponse getTableLayoutResponse = this.mySqlMetadataHandler.doGetTableLayout(blockAllocator, getTableLayoutRequest);
    BlockAllocator splitBlockAllocator = new BlockAllocatorImpl();
    GetSplitsRequest getSplitsRequest = new GetSplitsRequest(this.federatedIdentity, "testQueryId", "testCatalogName", tableName, getTableLayoutResponse.getPartitions(), new ArrayList<>(partitionCols), constraints, null);
    GetSplitsResponse getSplitsResponse = this.mySqlMetadataHandler.doGetSplits(splitBlockAllocator, getSplitsRequest);
    Set<Map<String, String>> expectedSplits = new HashSet<>();
    expectedSplits.add(Collections.singletonMap(MySqlMetadataHandler.BLOCK_PARTITION_COLUMN_NAME, "p0"));
    expectedSplits.add(Collections.singletonMap(MySqlMetadataHandler.BLOCK_PARTITION_COLUMN_NAME, "p1"));
    Assert.assertEquals(expectedSplits.size(), getSplitsResponse.getSplits().size());
    Set<Map<String, String>> actualSplits = getSplitsResponse.getSplits().stream().map(Split::getProperties).collect(Collectors.toSet());
    Assert.assertEquals(expectedSplits, actualSplits);
}