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

Example 6 with GetSplitsRequest

use of com.amazonaws.athena.connector.lambda.metadata.GetSplitsRequest 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);
}

Example 7 with GetSplitsRequest

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

the class MySqlMuxJdbcMetadataHandlerTest method doGetSplits.

@Test
public void doGetSplits() {
    GetSplitsRequest getSplitsRequest = Mockito.mock(GetSplitsRequest.class);
    Mockito.when(getSplitsRequest.getCatalogName()).thenReturn("fakedatabase");
    this.jdbcMetadataHandler.doGetSplits(this.allocator, getSplitsRequest);
    Mockito.verify(this.mySqlMetadataHandler, Mockito.times(1)).doGetSplits(Mockito.eq(this.allocator), Mockito.eq(getSplitsRequest));
}

Example 8 with GetSplitsRequest

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

the class HiveMuxMetadataHandlerTest method doGetSplits.

@Test
public void doGetSplits() {
    GetSplitsRequest getSplitsRequest = Mockito.mock(GetSplitsRequest.class);
    Mockito.when(getSplitsRequest.getCatalogName()).thenReturn("metaHive");
    this.jdbcMetadataHandler.doGetSplits(this.allocator, getSplitsRequest);
    Mockito.verify(this.hiveMetadataHandler, Mockito.times(1)).doGetSplits(Mockito.eq(this.allocator), Mockito.eq(getSplitsRequest));
}

Example 9 with GetSplitsRequest

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

the class PostGreSqlMetadataHandlerTest 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.postGreSqlMetadataHandler.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(PostGreSqlMetadataHandler.GET_PARTITIONS_QUERY)).thenReturn(preparedStatement);
    String[] columns = { "child_schema", "child" };
    int[] types = { Types.VARCHAR, Types.VARCHAR };
    Object[][] values = { { "s0", "p0" }, { "s1", "p1" } };
    ResultSet resultSet = mockResultSet(columns, types, values, new AtomicInteger(-1));
    final String expectedQuery = String.format(PostGreSqlMetadataHandler.GET_PARTITIONS_QUERY, tableName.getTableName(), tableName.getSchemaName());
    Mockito.when(preparedStatement.executeQuery()).thenReturn(resultSet);
    Mockito.when(this.connection.getMetaData().getSearchStringEscape()).thenReturn(null);
    GetTableLayoutResponse getTableLayoutResponse = this.postGreSqlMetadataHandler.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.postGreSqlMetadataHandler.doGetSplits(splitBlockAllocator, getSplitsRequest);
    Set<Map<String, String>> expectedSplits = new HashSet<>();
    expectedSplits.add(ImmutableMap.of("partition_schema_name", "s1", "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 10 with GetSplitsRequest

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

the class PostGreSqlMuxJdbcMetadataHandlerTest method doGetSplits.

@Test
public void doGetSplits() {
    GetSplitsRequest getSplitsRequest = Mockito.mock(GetSplitsRequest.class);
    Mockito.when(getSplitsRequest.getCatalogName()).thenReturn("postgres");
    this.jdbcMetadataHandler.doGetSplits(this.allocator, getSplitsRequest);
    Mockito.verify(this.postGreSqlMetadataHandler, Mockito.times(1)).doGetSplits(Mockito.eq(this.allocator), Mockito.eq(getSplitsRequest));
}