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Example 6 with GetTableLayoutRequest

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

the class MySqlMetadataHandlerTest method doGetTableLayout.

@Test
public void doGetTableLayout() 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));
    Mockito.when(preparedStatement.executeQuery()).thenReturn(resultSet);
    Mockito.when(this.connection.getMetaData().getSearchStringEscape()).thenReturn(null);
    GetTableLayoutResponse getTableLayoutResponse = this.mySqlMetadataHandler.doGetTableLayout(blockAllocator, getTableLayoutRequest);
    Assert.assertEquals(values.length, getTableLayoutResponse.getPartitions().getRowCount());
    List<String> expectedValues = new ArrayList<>();
    for (int i = 0; i < getTableLayoutResponse.getPartitions().getRowCount(); i++) {
        expectedValues.add(BlockUtils.rowToString(getTableLayoutResponse.getPartitions(), i));
    }
    Assert.assertEquals(expectedValues, Arrays.asList("[partition_name : p0]", "[partition_name : p1]"));
    SchemaBuilder expectedSchemaBuilder = SchemaBuilder.newBuilder();
    expectedSchemaBuilder.addField(FieldBuilder.newBuilder(MySqlMetadataHandler.BLOCK_PARTITION_COLUMN_NAME, org.apache.arrow.vector.types.Types.MinorType.VARCHAR.getType()).build());
    Schema expectedSchema = expectedSchemaBuilder.build();
    Assert.assertEquals(expectedSchema, getTableLayoutResponse.getPartitions().getSchema());
    Assert.assertEquals(tableName, getTableLayoutResponse.getTableName());
    Mockito.verify(preparedStatement, Mockito.times(1)).setString(1, tableName.getTableName());
    Mockito.verify(preparedStatement, Mockito.times(1)).setString(2, tableName.getSchemaName());
}
Also used : Schema(org.apache.arrow.vector.types.pojo.Schema) ArrayList(java.util.ArrayList) PreparedStatement(java.sql.PreparedStatement) TableName(com.amazonaws.athena.connector.lambda.domain.TableName) Constraints(com.amazonaws.athena.connector.lambda.domain.predicate.Constraints) GetTableLayoutResponse(com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutResponse) BlockAllocatorImpl(com.amazonaws.athena.connector.lambda.data.BlockAllocatorImpl) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) BlockAllocator(com.amazonaws.athena.connector.lambda.data.BlockAllocator) GetTableLayoutRequest(com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest) ResultSet(java.sql.ResultSet) SchemaBuilder(com.amazonaws.athena.connector.lambda.data.SchemaBuilder) Test(org.junit.Test)

Example 7 with GetTableLayoutRequest

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

the class MySqlMuxJdbcMetadataHandlerTest method getPartitions.

@Test
public void getPartitions() throws Exception {
    GetTableLayoutRequest getTableLayoutRequest = Mockito.mock(GetTableLayoutRequest.class);
    Mockito.when(getTableLayoutRequest.getCatalogName()).thenReturn("fakedatabase");
    this.jdbcMetadataHandler.getPartitions(Mockito.mock(BlockWriter.class), getTableLayoutRequest, queryStatusChecker);
    Mockito.verify(this.mySqlMetadataHandler, Mockito.times(1)).getPartitions(Mockito.any(BlockWriter.class), Mockito.eq(getTableLayoutRequest), Mockito.eq(queryStatusChecker));
}
Also used : GetTableLayoutRequest(com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest) BlockWriter(com.amazonaws.athena.connector.lambda.data.BlockWriter) Test(org.junit.Test)

Example 8 with GetTableLayoutRequest

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

the class MultiplexingJdbcMetadataHandlerTest method getPartitions.

@Test
public void getPartitions() throws Exception {
    GetTableLayoutRequest getTableLayoutRequest = Mockito.mock(GetTableLayoutRequest.class);
    Mockito.when(getTableLayoutRequest.getCatalogName()).thenReturn("fakedatabase");
    this.jdbcMetadataHandler.getPartitions(Mockito.mock(BlockWriter.class), getTableLayoutRequest, queryStatusChecker);
    Mockito.verify(this.fakeDatabaseHandler, Mockito.times(1)).getPartitions(Mockito.any(BlockWriter.class), Mockito.eq(getTableLayoutRequest), Mockito.eq(queryStatusChecker));
}
Also used : GetTableLayoutRequest(com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest) BlockWriter(com.amazonaws.athena.connector.lambda.data.BlockWriter) Test(org.junit.Test)

Example 9 with GetTableLayoutRequest

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

the class MultiplexingJdbcMetadataHandlerTest method doGetTableLayout.

@Test
public void doGetTableLayout() throws Exception {
    GetTableLayoutRequest getTableLayoutRequest = Mockito.mock(GetTableLayoutRequest.class);
    Mockito.when(getTableLayoutRequest.getTableName()).thenReturn(new TableName("testSchema", "testTable"));
    Mockito.when(getTableLayoutRequest.getCatalogName()).thenReturn("fakedatabase");
    this.jdbcMetadataHandler.doGetTableLayout(this.allocator, getTableLayoutRequest);
    Mockito.verify(this.fakeDatabaseHandler, Mockito.times(1)).doGetTableLayout(Mockito.eq(this.allocator), Mockito.eq(getTableLayoutRequest));
}
Also used : TableName(com.amazonaws.athena.connector.lambda.domain.TableName) GetTableLayoutRequest(com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest) Test(org.junit.Test)

Example 10 with GetTableLayoutRequest

use of com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest 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);
}
Also used : GetSplitsRequest(com.amazonaws.athena.connector.lambda.metadata.GetSplitsRequest) Schema(org.apache.arrow.vector.types.pojo.Schema) PreparedStatement(java.sql.PreparedStatement) TableName(com.amazonaws.athena.connector.lambda.domain.TableName) Constraints(com.amazonaws.athena.connector.lambda.domain.predicate.Constraints) GetTableLayoutResponse(com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutResponse) BlockAllocatorImpl(com.amazonaws.athena.connector.lambda.data.BlockAllocatorImpl) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) GetSplitsResponse(com.amazonaws.athena.connector.lambda.metadata.GetSplitsResponse) BlockAllocator(com.amazonaws.athena.connector.lambda.data.BlockAllocator) GetTableLayoutRequest(com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest) ResultSet(java.sql.ResultSet) Map(java.util.Map) ImmutableMap(com.google.common.collect.ImmutableMap) HashSet(java.util.HashSet) Test(org.junit.Test)

Aggregations

GetTableLayoutRequest (com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutRequest)76 Test (org.junit.Test)71 TableName (com.amazonaws.athena.connector.lambda.domain.TableName)54 Constraints (com.amazonaws.athena.connector.lambda.domain.predicate.Constraints)47 GetTableLayoutResponse (com.amazonaws.athena.connector.lambda.metadata.GetTableLayoutResponse)42 Schema (org.apache.arrow.vector.types.pojo.Schema)39 BlockAllocator (com.amazonaws.athena.connector.lambda.data.BlockAllocator)33 BlockAllocatorImpl (com.amazonaws.athena.connector.lambda.data.BlockAllocatorImpl)27 ResultSet (java.sql.ResultSet)22 AtomicInteger (java.util.concurrent.atomic.AtomicInteger)22 GetSplitsRequest (com.amazonaws.athena.connector.lambda.metadata.GetSplitsRequest)17 GetSplitsResponse (com.amazonaws.athena.connector.lambda.metadata.GetSplitsResponse)17 PreparedStatement (java.sql.PreparedStatement)17 HashMap (java.util.HashMap)16 HashSet (java.util.HashSet)16 ArrayList (java.util.ArrayList)15 BlockWriter (com.amazonaws.athena.connector.lambda.data.BlockWriter)14 Map (java.util.Map)14 SchemaBuilder (com.amazonaws.athena.connector.lambda.data.SchemaBuilder)12 ValueSet (com.amazonaws.athena.connector.lambda.domain.predicate.ValueSet)11