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Example 11 with TableHandle

use of io.trino.metadata.TableHandle in project trino by trinodb.

the class TestPushJoinIntoTableScan method testPushJoinIntoTableScanDoesNotFireForDifferentCatalogs.

@Test
public void testPushJoinIntoTableScanDoesNotFireForDifferentCatalogs() {
    try (RuleTester ruleTester = defaultRuleTester()) {
        MockConnectorFactory connectorFactory = createMockConnectorFactory((session, applyJoinType, left, right, joinConditions, leftAssignments, rightAssignments) -> {
            throw new IllegalStateException("applyJoin should not be called!");
        });
        ruleTester.getQueryRunner().createCatalog(MOCK_CATALOG, connectorFactory, ImmutableMap.of());
        ruleTester.getQueryRunner().createCatalog("another_catalog", "mock", ImmutableMap.of());
        TableHandle tableBHandleAnotherCatalog = createTableHandle(new MockConnectorTableHandle(new SchemaTableName(SCHEMA, TABLE_B)), "another_catalog");
        ruleTester.assertThat(new PushJoinIntoTableScan(ruleTester.getMetadata())).on(p -> {
            Symbol columnA1Symbol = p.symbol(COLUMN_A1);
            Symbol columnA2Symbol = p.symbol(COLUMN_A2);
            Symbol columnB1Symbol = p.symbol(COLUMN_B1);
            TableScanNode left = p.tableScan(TABLE_A_HANDLE, ImmutableList.of(columnA1Symbol, columnA2Symbol), ImmutableMap.of(columnA1Symbol, COLUMN_A1_HANDLE, columnA2Symbol, COLUMN_A2_HANDLE));
            TableScanNode right = p.tableScan(tableBHandleAnotherCatalog, ImmutableList.of(columnB1Symbol), ImmutableMap.of(columnB1Symbol, COLUMN_B1_HANDLE));
            return p.join(INNER, left, right, new JoinNode.EquiJoinClause(columnA1Symbol, columnB1Symbol));
        }).withSession(MOCK_SESSION).doesNotFire();
    }
}
Also used : MockConnectorFactory(io.trino.connector.MockConnectorFactory) TableScanNode(io.trino.sql.planner.plan.TableScanNode) RuleTester.defaultRuleTester(io.trino.sql.planner.iterative.rule.test.RuleTester.defaultRuleTester) RuleTester(io.trino.sql.planner.iterative.rule.test.RuleTester) MockConnectorTableHandle(io.trino.connector.MockConnectorTableHandle) Symbol(io.trino.sql.planner.Symbol) JoinNode(io.trino.sql.planner.plan.JoinNode) ConnectorTableHandle(io.trino.spi.connector.ConnectorTableHandle) MockConnectorTableHandle(io.trino.connector.MockConnectorTableHandle) TableHandle(io.trino.metadata.TableHandle) SchemaTableName(io.trino.spi.connector.SchemaTableName) Test(org.testng.annotations.Test)

Example 12 with TableHandle

use of io.trino.metadata.TableHandle in project trino by trinodb.

the class CreateTableTask method internalExecute.

@VisibleForTesting
ListenableFuture<Void> internalExecute(CreateTable statement, Session session, List<Expression> parameters, Consumer<Output> outputConsumer) {
    checkArgument(!statement.getElements().isEmpty(), "no columns for table");
    Map<NodeRef<Parameter>, Expression> parameterLookup = parameterExtractor(statement, parameters);
    QualifiedObjectName tableName = createQualifiedObjectName(session, statement, statement.getName());
    Optional<TableHandle> tableHandle = plannerContext.getMetadata().getTableHandle(session, tableName);
    if (tableHandle.isPresent()) {
        if (!statement.isNotExists()) {
            throw semanticException(TABLE_ALREADY_EXISTS, statement, "Table '%s' already exists", tableName);
        }
        return immediateVoidFuture();
    }
    CatalogName catalogName = getRequiredCatalogHandle(plannerContext.getMetadata(), session, statement, tableName.getCatalogName());
    LinkedHashMap<String, ColumnMetadata> columns = new LinkedHashMap<>();
    Map<String, Object> inheritedProperties = ImmutableMap.of();
    boolean includingProperties = false;
    for (TableElement element : statement.getElements()) {
        if (element instanceof ColumnDefinition) {
            ColumnDefinition column = (ColumnDefinition) element;
            String name = column.getName().getValue().toLowerCase(Locale.ENGLISH);
            Type type;
            try {
                type = plannerContext.getTypeManager().getType(toTypeSignature(column.getType()));
            } catch (TypeNotFoundException e) {
                throw semanticException(TYPE_NOT_FOUND, element, "Unknown type '%s' for column '%s'", column.getType(), column.getName());
            }
            if (type.equals(UNKNOWN)) {
                throw semanticException(COLUMN_TYPE_UNKNOWN, element, "Unknown type '%s' for column '%s'", column.getType(), column.getName());
            }
            if (columns.containsKey(name)) {
                throw semanticException(DUPLICATE_COLUMN_NAME, column, "Column name '%s' specified more than once", column.getName());
            }
            if (!column.isNullable() && !plannerContext.getMetadata().getConnectorCapabilities(session, catalogName).contains(NOT_NULL_COLUMN_CONSTRAINT)) {
                throw semanticException(NOT_SUPPORTED, column, "Catalog '%s' does not support non-null column for column name '%s'", catalogName.getCatalogName(), column.getName());
            }
            Map<String, Object> columnProperties = columnPropertyManager.getProperties(catalogName, column.getProperties(), session, plannerContext, accessControl, parameterLookup, true);
            columns.put(name, ColumnMetadata.builder().setName(name).setType(type).setNullable(column.isNullable()).setComment(column.getComment()).setProperties(columnProperties).build());
        } else if (element instanceof LikeClause) {
            LikeClause likeClause = (LikeClause) element;
            QualifiedObjectName originalLikeTableName = createQualifiedObjectName(session, statement, likeClause.getTableName());
            if (plannerContext.getMetadata().getCatalogHandle(session, originalLikeTableName.getCatalogName()).isEmpty()) {
                throw semanticException(CATALOG_NOT_FOUND, statement, "LIKE table catalog '%s' does not exist", originalLikeTableName.getCatalogName());
            }
            RedirectionAwareTableHandle redirection = plannerContext.getMetadata().getRedirectionAwareTableHandle(session, originalLikeTableName);
            TableHandle likeTable = redirection.getTableHandle().orElseThrow(() -> semanticException(TABLE_NOT_FOUND, statement, "LIKE table '%s' does not exist", originalLikeTableName));
            QualifiedObjectName likeTableName = redirection.getRedirectedTableName().orElse(originalLikeTableName);
            if (!tableName.getCatalogName().equals(likeTableName.getCatalogName())) {
                String message = "CREATE TABLE LIKE across catalogs is not supported";
                if (!originalLikeTableName.equals(likeTableName)) {
                    message += format(". LIKE table '%s' redirected to '%s'.", originalLikeTableName, likeTableName);
                }
                throw semanticException(NOT_SUPPORTED, statement, message);
            }
            TableMetadata likeTableMetadata = plannerContext.getMetadata().getTableMetadata(session, likeTable);
            Optional<LikeClause.PropertiesOption> propertiesOption = likeClause.getPropertiesOption();
            if (propertiesOption.isPresent() && propertiesOption.get() == LikeClause.PropertiesOption.INCLUDING) {
                if (includingProperties) {
                    throw semanticException(NOT_SUPPORTED, statement, "Only one LIKE clause can specify INCLUDING PROPERTIES");
                }
                includingProperties = true;
                inheritedProperties = likeTableMetadata.getMetadata().getProperties();
            }
            try {
                accessControl.checkCanSelectFromColumns(session.toSecurityContext(), likeTableName, likeTableMetadata.getColumns().stream().map(ColumnMetadata::getName).collect(toImmutableSet()));
            } catch (AccessDeniedException e) {
                throw new AccessDeniedException("Cannot reference columns of table " + likeTableName);
            }
            if (propertiesOption.orElse(EXCLUDING) == INCLUDING) {
                try {
                    accessControl.checkCanShowCreateTable(session.toSecurityContext(), likeTableName);
                } catch (AccessDeniedException e) {
                    throw new AccessDeniedException("Cannot reference properties of table " + likeTableName);
                }
            }
            likeTableMetadata.getColumns().stream().filter(column -> !column.isHidden()).forEach(column -> {
                if (columns.containsKey(column.getName().toLowerCase(Locale.ENGLISH))) {
                    throw semanticException(DUPLICATE_COLUMN_NAME, element, "Column name '%s' specified more than once", column.getName());
                }
                columns.put(column.getName().toLowerCase(Locale.ENGLISH), column);
            });
        } else {
            throw new TrinoException(GENERIC_INTERNAL_ERROR, "Invalid TableElement: " + element.getClass().getName());
        }
    }
    Map<String, Object> properties = tablePropertyManager.getProperties(catalogName, statement.getProperties(), session, plannerContext, accessControl, parameterLookup, true);
    accessControl.checkCanCreateTable(session.toSecurityContext(), tableName, properties);
    Set<String> specifiedPropertyKeys = statement.getProperties().stream().map(property -> property.getName().getValue()).collect(toImmutableSet());
    Map<String, Object> finalProperties = combineProperties(specifiedPropertyKeys, properties, inheritedProperties);
    ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(tableName.asSchemaTableName(), ImmutableList.copyOf(columns.values()), finalProperties, statement.getComment());
    try {
        plannerContext.getMetadata().createTable(session, tableName.getCatalogName(), tableMetadata, statement.isNotExists());
    } catch (TrinoException e) {
        // connectors are not required to handle the ignoreExisting flag
        if (!e.getErrorCode().equals(ALREADY_EXISTS.toErrorCode()) || !statement.isNotExists()) {
            throw e;
        }
    }
    outputConsumer.accept(new Output(tableName.getCatalogName(), tableName.getSchemaName(), tableName.getObjectName(), Optional.of(tableMetadata.getColumns().stream().map(column -> new OutputColumn(new Column(column.getName(), column.getType().toString()), ImmutableSet.of())).collect(toImmutableList()))));
    return immediateVoidFuture();
}
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Example 13 with TableHandle

use of io.trino.metadata.TableHandle in project trino by trinodb.

the class GrantTask method executeGrantOnTable.

private void executeGrantOnTable(Session session, Grant statement) {
    QualifiedObjectName tableName = createQualifiedObjectName(session, statement, statement.getName());
    Optional<TableHandle> tableHandle = metadata.getTableHandle(session, tableName);
    if (tableHandle.isEmpty()) {
        throw semanticException(TABLE_NOT_FOUND, statement, "Table '%s' does not exist", tableName);
    }
    Set<Privilege> privileges = parseStatementPrivileges(statement);
    for (Privilege privilege : privileges) {
        accessControl.checkCanGrantTablePrivilege(session.toSecurityContext(), privilege, tableName, createPrincipal(statement.getGrantee()), statement.isWithGrantOption());
    }
    metadata.grantTablePrivileges(session, tableName, privileges, createPrincipal(statement.getGrantee()), statement.isWithGrantOption());
}
Also used : TableHandle(io.trino.metadata.TableHandle) Privilege(io.trino.spi.security.Privilege) MetadataUtil.createQualifiedObjectName(io.trino.metadata.MetadataUtil.createQualifiedObjectName) QualifiedObjectName(io.trino.metadata.QualifiedObjectName)

Example 14 with TableHandle

use of io.trino.metadata.TableHandle in project trino by trinodb.

the class LogicalPlanner method getInsertPlan.

private RelationPlan getInsertPlan(Analysis analysis, Table table, Query query, TableHandle tableHandle, List<ColumnHandle> insertColumns, Optional<TableLayout> newTableLayout, Optional<WriterTarget> materializedViewRefreshWriterTarget) {
    TableMetadata tableMetadata = metadata.getTableMetadata(session, tableHandle);
    Map<NodeRef<LambdaArgumentDeclaration>, Symbol> lambdaDeclarationToSymbolMap = buildLambdaDeclarationToSymbolMap(analysis, symbolAllocator);
    RelationPlanner planner = new RelationPlanner(analysis, symbolAllocator, idAllocator, lambdaDeclarationToSymbolMap, plannerContext, Optional.empty(), session, ImmutableMap.of());
    RelationPlan plan = planner.process(query, null);
    ImmutableList.Builder<Symbol> builder = ImmutableList.builder();
    for (int i = 0; i < plan.getFieldMappings().size(); i++) {
        if (!plan.getDescriptor().getFieldByIndex(i).isHidden()) {
            builder.add(plan.getFieldMappings().get(i));
        }
    }
    List<Symbol> visibleFieldMappings = builder.build();
    Map<String, ColumnHandle> columns = metadata.getColumnHandles(session, tableHandle);
    Assignments.Builder assignments = Assignments.builder();
    boolean supportsMissingColumnsOnInsert = metadata.supportsMissingColumnsOnInsert(session, tableHandle);
    ImmutableList.Builder<ColumnMetadata> insertedColumnsBuilder = ImmutableList.builder();
    for (ColumnMetadata column : tableMetadata.getColumns()) {
        if (column.isHidden()) {
            continue;
        }
        Symbol output = symbolAllocator.newSymbol(column.getName(), column.getType());
        int index = insertColumns.indexOf(columns.get(column.getName()));
        if (index < 0) {
            if (supportsMissingColumnsOnInsert) {
                continue;
            }
            Expression cast = new Cast(new NullLiteral(), toSqlType(column.getType()));
            assignments.put(output, cast);
            insertedColumnsBuilder.add(column);
        } else {
            Symbol input = visibleFieldMappings.get(index);
            Type tableType = column.getType();
            Type queryType = symbolAllocator.getTypes().get(input);
            if (queryType.equals(tableType) || typeCoercion.isTypeOnlyCoercion(queryType, tableType)) {
                assignments.put(output, input.toSymbolReference());
            } else {
                Expression cast = noTruncationCast(input.toSymbolReference(), queryType, tableType);
                assignments.put(output, cast);
            }
            insertedColumnsBuilder.add(column);
        }
    }
    ProjectNode projectNode = new ProjectNode(idAllocator.getNextId(), plan.getRoot(), assignments.build());
    List<ColumnMetadata> insertedColumns = insertedColumnsBuilder.build();
    List<Field> fields = insertedColumns.stream().map(column -> Field.newUnqualified(column.getName(), column.getType())).collect(toImmutableList());
    Scope scope = Scope.builder().withRelationType(RelationId.anonymous(), new RelationType(fields)).build();
    plan = new RelationPlan(projectNode, scope, projectNode.getOutputSymbols(), Optional.empty());
    plan = planner.addRowFilters(table, plan, failIfPredicateIsNotMeet(metadata, session, PERMISSION_DENIED, AccessDeniedException.PREFIX + "Cannot insert row that does not match to a row filter"), node -> {
        Scope accessControlScope = analysis.getAccessControlScope(table);
        // hidden fields are not accessible in insert
        return Scope.builder().like(accessControlScope).withRelationType(accessControlScope.getRelationId(), accessControlScope.getRelationType().withOnlyVisibleFields()).build();
    });
    List<String> insertedTableColumnNames = insertedColumns.stream().map(ColumnMetadata::getName).collect(toImmutableList());
    String catalogName = tableHandle.getCatalogName().getCatalogName();
    TableStatisticsMetadata statisticsMetadata = metadata.getStatisticsCollectionMetadataForWrite(session, catalogName, tableMetadata.getMetadata());
    if (materializedViewRefreshWriterTarget.isPresent()) {
        return createTableWriterPlan(analysis, plan.getRoot(), plan.getFieldMappings(), materializedViewRefreshWriterTarget.get(), insertedTableColumnNames, insertedColumns, newTableLayout, statisticsMetadata);
    }
    InsertReference insertTarget = new InsertReference(tableHandle, insertedTableColumnNames.stream().map(columns::get).collect(toImmutableList()));
    return createTableWriterPlan(analysis, plan.getRoot(), plan.getFieldMappings(), insertTarget, insertedTableColumnNames, insertedColumns, newTableLayout, statisticsMetadata);
}
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Streams.zip(com.google.common.collect.Streams.zip) TableStatisticsMetadata(io.trino.spi.statistics.TableStatisticsMetadata) ColumnMetadata(io.trino.spi.connector.ColumnMetadata) ImmutableList.toImmutableList(com.google.common.collect.ImmutableList.toImmutableList) ImmutableList(com.google.common.collect.ImmutableList) Assignments(io.trino.sql.planner.plan.Assignments) InsertReference(io.trino.sql.planner.plan.TableWriterNode.InsertReference) NodeRef(io.trino.sql.tree.NodeRef) Field(io.trino.sql.analyzer.Field) RelationType(io.trino.sql.analyzer.RelationType) ConnectorTableMetadata(io.trino.spi.connector.ConnectorTableMetadata) TableMetadata(io.trino.metadata.TableMetadata) ColumnHandle(io.trino.spi.connector.ColumnHandle) RelationType(io.trino.sql.analyzer.RelationType) CharType(io.trino.spi.type.CharType) UnknownType(io.trino.type.UnknownType) TypeSignatureTranslator.toSqlType(io.trino.sql.analyzer.TypeSignatureTranslator.toSqlType) Type(io.trino.spi.type.Type) VarcharType(io.trino.spi.type.VarcharType) Scope(io.trino.sql.analyzer.Scope) ComparisonExpression(io.trino.sql.tree.ComparisonExpression) CoalesceExpression(io.trino.sql.tree.CoalesceExpression) IfExpression(io.trino.sql.tree.IfExpression) Expression(io.trino.sql.tree.Expression) ProjectNode(io.trino.sql.planner.plan.ProjectNode) NullLiteral(io.trino.sql.tree.NullLiteral)

Example 15 with TableHandle

use of io.trino.metadata.TableHandle in project trino by trinodb.

the class LogicalPlanner method createAnalyzePlan.

private RelationPlan createAnalyzePlan(Analysis analysis, Analyze analyzeStatement) {
    TableHandle targetTable = analysis.getAnalyzeTarget().orElseThrow();
    // Plan table scan
    Map<String, ColumnHandle> columnHandles = metadata.getColumnHandles(session, targetTable);
    ImmutableList.Builder<Symbol> tableScanOutputs = ImmutableList.builder();
    ImmutableMap.Builder<Symbol, ColumnHandle> symbolToColumnHandle = ImmutableMap.builder();
    ImmutableMap.Builder<String, Symbol> columnNameToSymbol = ImmutableMap.builder();
    TableMetadata tableMetadata = metadata.getTableMetadata(session, targetTable);
    for (ColumnMetadata column : tableMetadata.getColumns()) {
        Symbol symbol = symbolAllocator.newSymbol(column.getName(), column.getType());
        tableScanOutputs.add(symbol);
        symbolToColumnHandle.put(symbol, columnHandles.get(column.getName()));
        columnNameToSymbol.put(column.getName(), symbol);
    }
    TableStatisticsMetadata tableStatisticsMetadata = metadata.getStatisticsCollectionMetadata(session, targetTable.getCatalogName().getCatalogName(), tableMetadata.getMetadata());
    TableStatisticAggregation tableStatisticAggregation = statisticsAggregationPlanner.createStatisticsAggregation(tableStatisticsMetadata, columnNameToSymbol.buildOrThrow());
    StatisticAggregations statisticAggregations = tableStatisticAggregation.getAggregations();
    List<Symbol> groupingSymbols = statisticAggregations.getGroupingSymbols();
    PlanNode planNode = new StatisticsWriterNode(idAllocator.getNextId(), new AggregationNode(idAllocator.getNextId(), TableScanNode.newInstance(idAllocator.getNextId(), targetTable, tableScanOutputs.build(), symbolToColumnHandle.buildOrThrow(), false, Optional.empty()), statisticAggregations.getAggregations(), singleGroupingSet(groupingSymbols), ImmutableList.of(), AggregationNode.Step.SINGLE, Optional.empty(), Optional.empty()), new StatisticsWriterNode.WriteStatisticsReference(targetTable), symbolAllocator.newSymbol("rows", BIGINT), tableStatisticsMetadata.getTableStatistics().contains(ROW_COUNT), tableStatisticAggregation.getDescriptor());
    return new RelationPlan(planNode, analysis.getScope(analyzeStatement), planNode.getOutputSymbols(), Optional.empty());
}
Also used : ConnectorTableMetadata(io.trino.spi.connector.ConnectorTableMetadata) TableMetadata(io.trino.metadata.TableMetadata) ColumnHandle(io.trino.spi.connector.ColumnHandle) TableStatisticsMetadata(io.trino.spi.statistics.TableStatisticsMetadata) ColumnMetadata(io.trino.spi.connector.ColumnMetadata) TableStatisticAggregation(io.trino.sql.planner.StatisticsAggregationPlanner.TableStatisticAggregation) ImmutableList.toImmutableList(com.google.common.collect.ImmutableList.toImmutableList) ImmutableList(com.google.common.collect.ImmutableList) StatisticsWriterNode(io.trino.sql.planner.plan.StatisticsWriterNode) AggregationNode(io.trino.sql.planner.plan.AggregationNode) ImmutableMap.toImmutableMap(com.google.common.collect.ImmutableMap.toImmutableMap) ImmutableMap(com.google.common.collect.ImmutableMap) StatisticAggregations(io.trino.sql.planner.plan.StatisticAggregations) PlanNode(io.trino.sql.planner.plan.PlanNode) TableHandle(io.trino.metadata.TableHandle)

Aggregations

TableHandle (io.trino.metadata.TableHandle)73 Session (io.trino.Session)37 QualifiedObjectName (io.trino.metadata.QualifiedObjectName)33 ColumnHandle (io.trino.spi.connector.ColumnHandle)31 ImmutableMap (com.google.common.collect.ImmutableMap)29 ImmutableList (com.google.common.collect.ImmutableList)28 Optional (java.util.Optional)26 Symbol (io.trino.sql.planner.Symbol)24 Test (org.testng.annotations.Test)24 CatalogName (io.trino.connector.CatalogName)23 Map (java.util.Map)21 TupleDomain (io.trino.spi.predicate.TupleDomain)18 List (java.util.List)17 ImmutableList.toImmutableList (com.google.common.collect.ImmutableList.toImmutableList)16 BIGINT (io.trino.spi.type.BigintType.BIGINT)15 Type (io.trino.spi.type.Type)15 Assignments (io.trino.sql.planner.plan.Assignments)15 Expression (io.trino.sql.tree.Expression)15 ImmutableSet (com.google.common.collect.ImmutableSet)14 Metadata (io.trino.metadata.Metadata)14