private List<SchemaTableName> listTables(ConnectorSession session, SchemaTablePrefix prefix) { if (prefix.getSchemaName() == null) { return listTables(session, prefix.getSchemaName()); } return ImmutableList.of(prefix.toSchemaTableName()); }
private List<SchemaTableName> listTables(ConnectorSession session, SchemaTablePrefix prefix) { if (prefix.getSchemaName() == null) { return listTables(session, prefix.getSchemaName()); } return ImmutableList.of(prefix.toSchemaTableName()); } }
private List<SchemaTableName> listTables(ConnectorSession session, SchemaTablePrefix prefix) { if (prefix.getSchemaName() == null || prefix.getTableName() == null) { return listTables(session, prefix.getSchemaName()); } return ImmutableList.of(prefix.toSchemaTableName()); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { requireNonNull(prefix, "prefix is null"); ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> tableColumns = ImmutableMap.builder(); for (SchemaTableName tableName : listTables(session, prefix.getSchemaName())) { ImmutableList.Builder<ColumnMetadata> columns = ImmutableList.builder(); for (ColumnMetadata column : tables.get(tableName).getColumns()) { columns.add(new ColumnMetadata(column.getName(), column.getType())); } tableColumns.put(tableName, columns.build()); } return tableColumns.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { requireNonNull(prefix, "prefix is null"); if (prefix.getSchemaName() != null && !prefix.getSchemaName().equals(JMX_SCHEMA_NAME) && !prefix.getSchemaName().equals(HISTORY_SCHEMA_NAME)) { return ImmutableMap.of(); } List<SchemaTableName> tableNames; if (prefix.getTableName() == null) { tableNames = listTables(session, prefix.getSchemaName()); } else { tableNames = ImmutableList.of(prefix.toSchemaTableName()); } return tableNames.stream() .collect(toImmutableMap(Function.identity(), tableName -> getTableHandle(session, tableName).getTableMetadata().getColumns())); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { requireNonNull(prefix, "prefix is null"); ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> tableColumns = ImmutableMap.builder(); for (SchemaTableName tableName : listTables(session, prefix.getSchemaName())) { ImmutableList.Builder<ColumnMetadata> columns = ImmutableList.builder(); for (ColumnMetadata column : tables.get(tableName).getColumns()) { columns.add(new ColumnMetadata(column.getName(), column.getType())); } tableColumns.put(tableName, columns.build()); } return tableColumns.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> columns = ImmutableMap.builder(); for (SchemaTableName tableName : listTables(session, prefix.getSchemaName())) { ConnectorTableMetadata tableMetadata = getTableMetadata(session, getTableHandle(session, tableName)); columns.put(tableName, tableMetadata.getColumns()); } return columns.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { return listTables(session, prefix.getSchemaName()).stream().collect(toImmutableMap(identity(), schemaTableName -> getRequiredTableMetadata(schemaTableName).getColumns())); }
private List<SchemaTableName> listTables(ConnectorSession session, SchemaTablePrefix prefix) { if (prefix.getTableName() == null) { return listTables(session, prefix.getSchemaName()); } return ImmutableList.of(prefix.toSchemaTableName()); }
private List<SchemaTableName> listTables(ConnectorSession session, SchemaTablePrefix prefix) { if (prefix.getTableName() == null) { return listTables(session, prefix.getSchemaName()); } return ImmutableList.of(prefix.toSchemaTableName()); }
@Override public Map<SchemaTableName, ConnectorViewDefinition> getViews(ConnectorSession session, SchemaTablePrefix prefix) { ImmutableMap.Builder<SchemaTableName, ConnectorViewDefinition> map = ImmutableMap.builder(); for (ViewResult view : dao.getViews(prefix.getSchemaName(), prefix.getTableName())) { map.put(view.getName(), new ConnectorViewDefinition(view.getName(), Optional.empty(), view.getData())); } return map.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { requireNonNull(prefix, "prefix is null"); ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> columns = ImmutableMap.builder(); List<SchemaTableName> tableNames; if (prefix.getTableName() == null) { tableNames = listTables(session, prefix.getSchemaName()); } else { tableNames = ImmutableList.of(prefix.toSchemaTableName()); } for (SchemaTableName tableName : tableNames) { try { columns.put(tableName, getTableMetadata(tableName).getColumns()); } catch (TableNotFoundException e) { // Normally it would mean the table disappeared during listing operation throw new IllegalStateException(format("Table %s cannot be gone because tables are statically defined", tableName), e); } } return columns.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { requireNonNull(prefix, "SchemaTablePrefix is null"); List<SchemaTableName> tables; if (prefix.getTableName() == null) { tables = listTables(session, prefix.getSchemaName()); } else { tables = ImmutableList.of(new SchemaTableName(prefix.getSchemaName(), prefix.getTableName())); } ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> columns = ImmutableMap.builder(); for (SchemaTableName tableName : tables) { KuduTableHandle tableHandle = getTableHandle(session, tableName); if (tableHandle != null) { ConnectorTableMetadata tableMetadata = getTableMetadata(tableHandle); columns.put(tableName, tableMetadata.getColumns()); } } return columns.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { requireNonNull(prefix, "prefix is null"); ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> columns = ImmutableMap.builder(); List<SchemaTableName> tableNames; if (prefix.getTableName() == null) { tableNames = listTables(session, prefix.getSchemaName()); } else { tableNames = ImmutableList.of(prefix.toSchemaTableName()); } for (SchemaTableName tableName : tableNames) { ConnectorTableMetadata tableMetadata = getTableMetadata(tableName); // table can disappear during listing operation if (tableMetadata != null) { columns.put(tableName, tableMetadata.getColumns()); } } return columns.build(); }
@Override public Map<SchemaTableName, ConnectorViewDefinition> getViews(ConnectorSession session, SchemaTablePrefix prefix) { ImmutableMap.Builder<SchemaTableName, ConnectorViewDefinition> views = ImmutableMap.builder(); List<SchemaTableName> tableNames; if (prefix.getTableName() != null) { tableNames = ImmutableList.of(prefix.toSchemaTableName()); } else { tableNames = listViews(session, prefix.getSchemaName()); } for (SchemaTableName schemaTableName : tableNames) { Optional<Table> table = metastore.getTable(schemaTableName.getSchemaName(), schemaTableName.getTableName()); if (table.isPresent() && HiveUtil.isPrestoView(table.get())) { views.put(schemaTableName, new ConnectorViewDefinition( schemaTableName, Optional.ofNullable(table.get().getOwner()), decodeViewData(table.get().getViewOriginalText().get()))); } } return views.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> columns = ImmutableMap.builder(); List<SchemaTableName> tables; if (prefix.getTableName() != null) { tables = ImmutableList.of(prefix.toSchemaTableName()); } else { tables = listTables(session, prefix.getSchemaName()); } for (SchemaTableName tableName : tables) { try { JdbcTableHandle tableHandle = jdbcClient.getTableHandle(tableName); if (tableHandle == null) { continue; } columns.put(tableName, getTableMetadata(session, tableHandle).getColumns()); } catch (TableNotFoundException e) { // table disappeared during listing operation } } return columns.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> columns = ImmutableMap.builder(); List<SchemaTableName> tables; if (prefix.getTableName() != null) { tables = ImmutableList.of(prefix.toSchemaTableName()); } else { tables = listTables(session, prefix.getSchemaName()); } for (SchemaTableName tableName : tables) { try { JdbcTableHandle tableHandle = jdbcClient.getTableHandle(tableName); if (tableHandle == null) { continue; } columns.put(tableName, getTableMetadata(session, tableHandle).getColumns()); } catch (TableNotFoundException e) { // table disappeared during listing operation } } return columns.build(); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { return listTables(session, prefix.getSchemaName()).stream() .collect(toImmutableMap(table -> table, table -> IntStream.range(0, 100) .boxed() .map(i -> new ColumnMetadata("column_" + i, createUnboundedVarcharType())) .collect(toImmutableList()))); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { return listTables(session, prefix.getSchemaName()).stream() .collect(toImmutableMap(table -> table, table -> IntStream.range(0, 100) .boxed() .map(i -> new ColumnMetadata("column_" + i, createUnboundedVarcharType())) .collect(toImmutableList()))); }
@Override public Map<SchemaTableName, List<ColumnMetadata>> listTableColumns(ConnectorSession session, SchemaTablePrefix prefix) { requireNonNull(prefix, "prefix is null"); ImmutableListMultimap.Builder<SchemaTableName, ColumnMetadata> columns = ImmutableListMultimap.builder(); for (TableColumn tableColumn : dao.listTableColumns(prefix.getSchemaName(), prefix.getTableName())) { ColumnMetadata columnMetadata = new ColumnMetadata(tableColumn.getColumnName(), tableColumn.getDataType()); columns.put(tableColumn.getTable(), columnMetadata); } return Multimaps.asMap(columns.build()); }