Examples with MetaDocPart com.torodb.core.transaction.metainf.MetaDocPart used on opensource projects

Example 11 with MetaDocPart

use of com.torodb.core.transaction.metainf.MetaDocPart in project torodb by torodb.

the class InsertBackendJobImpl method toString.

@Override
public String toString() {
    MetaDocPart docPart = data.getMetaDocPart();
    int rowCount = data.rowCount();
    return "insert{db:" + db + ", col:" + col + ", docPart:" + docPart + ", rows:" + rowCount + '}';
}

Example 12 with MetaDocPart

use of com.torodb.core.transaction.metainf.MetaDocPart in project torodb by torodb.

the class R2DTranslatorImpl method translate.

@Override
public List<ToroDocument> translate(Iterator<DocPartResult> docPartResultIt) {
    ImmutableList.Builder<ToroDocument> readedDocuments = ImmutableList.builder();
    Table<TableRef, Integer, Map<String, List<KvValue<?>>>> currentFieldDocPartTable = HashBasedTable.<TableRef, Integer, Map<String, List<KvValue<?>>>>create();
    Table<TableRef, Integer, Map<String, List<KvValue<?>>>> childFieldDocPartTable = HashBasedTable.<TableRef, Integer, Map<String, List<KvValue<?>>>>create();
    int previousDepth = -1;
    while (docPartResultIt.hasNext()) {
        DocPartResult docPartResult = docPartResultIt.next();
        MetaDocPart metaDocPart = docPartResult.getMetaDocPart();
        TableRef tableRef = metaDocPart.getTableRef();
        if (previousDepth != -1 && previousDepth != tableRef.getDepth()) {
            Table<TableRef, Integer, Map<String, List<KvValue<?>>>> previousFieldChildDocPartTable = childFieldDocPartTable;
            childFieldDocPartTable = currentFieldDocPartTable;
            currentFieldDocPartTable = previousFieldChildDocPartTable;
            if (!tableRef.isRoot()) {
                currentFieldDocPartTable.clear();
            }
        }
        previousDepth = tableRef.getDepth();
        Map<Integer, Map<String, List<KvValue<?>>>> childFieldDocPartRow = childFieldDocPartTable.row(tableRef);
        Map<Integer, Map<String, List<KvValue<?>>>> currentFieldDocPartRow;
        if (tableRef.isRoot()) {
            currentFieldDocPartRow = null;
        } else {
            currentFieldDocPartRow = currentFieldDocPartTable.row(tableRef.getParent().get());
        }
        readResult(metaDocPart, tableRef, docPartResult, currentFieldDocPartRow, childFieldDocPartRow, readedDocuments);
    }
    return readedDocuments.build();
}

Example 13 with MetaDocPart

use of com.torodb.core.transaction.metainf.MetaDocPart in project torodb by torodb.

the class AbstractReadInterface method getCollectionDidsWithFieldsInBatch.

@SuppressFBWarnings(value = { "OBL_UNSATISFIED_OBLIGATION", "ODR_OPEN_DATABASE_RESOURCE" }, justification = "ResultSet is wrapped in a Cursor<Integer>. It's iterated and closed in caller code")
private Cursor<Integer> getCollectionDidsWithFieldsInBatch(DSLContext dsl, MetaDatabase metaDatabase, MetaCollection metaCol, MetaDocPart metaDocPart, Multimap<MetaField, KvValue<?>> valuesMultimap) throws SQLException {
    @SuppressWarnings("checkstyle:LineLength") Provider<Stream<Map.Entry<MetaField, Collection<KvValue<?>>>>> valuesMultimapSortedStreamProvider = () -> valuesMultimap.asMap().entrySet().stream().sorted((e1, e2) -> e1.getKey().getIdentifier().compareTo(e2.getKey().getIdentifier()));
    String statement = getReadCollectionDidsWithFieldInStatement(metaDatabase.getIdentifier(), metaDocPart.getIdentifier(), valuesMultimapSortedStreamProvider.get().map(e -> new Tuple2<String, Integer>(e.getKey().getIdentifier(), e.getValue().size())));
    Connection connection = dsl.configuration().connectionProvider().acquire();
    try {
        PreparedStatement preparedStatement = connection.prepareStatement(statement);
        int parameterIndex = 1;
        Iterator<Map.Entry<MetaField, Collection<KvValue<?>>>> valuesMultimapSortedIterator = valuesMultimapSortedStreamProvider.get().iterator();
        while (valuesMultimapSortedIterator.hasNext()) {
            Map.Entry<MetaField, Collection<KvValue<?>>> valuesMultimapEntry = valuesMultimapSortedIterator.next();
            for (KvValue<?> value : valuesMultimapEntry.getValue()) {
                sqlHelper.setPreparedStatementValue(preparedStatement, parameterIndex, valuesMultimapEntry.getKey().getType(), value);
                parameterIndex++;
            }
        }
        return new DefaultDidCursor(errorHandler, preparedStatement.executeQuery());
    } finally {
        dsl.configuration().connectionProvider().release(connection);
    }
}

Example 14 with MetaDocPart

use of com.torodb.core.transaction.metainf.MetaDocPart in project torodb by torodb.

the class AbstractStructureInterface method renameCollection.

@Override
public void renameCollection(DSLContext dsl, String fromSchemaName, MetaCollection fromCollection, String toSchemaName, MetaCollection toCollection) {
    Iterator<? extends MetaDocPart> metaDocPartIterator = fromCollection.streamContainedMetaDocParts().iterator();
    while (metaDocPartIterator.hasNext()) {
        MetaDocPart fromMetaDocPart = metaDocPartIterator.next();
        MetaDocPart toMetaDocPart = toCollection.getMetaDocPartByTableRef(fromMetaDocPart.getTableRef());
        String renameStatement = getRenameTableStatement(fromSchemaName, fromMetaDocPart.getIdentifier(), toMetaDocPart.getIdentifier());
        sqlHelper.executeUpdate(dsl, renameStatement, Context.RENAME_TABLE);
        Iterator<? extends MetaIdentifiedDocPartIndex> metaDocPartIndexIterator = fromMetaDocPart.streamIndexes().iterator();
        while (metaDocPartIndexIterator.hasNext()) {
            MetaIdentifiedDocPartIndex fromMetaIndex = metaDocPartIndexIterator.next();
            MetaIdentifiedDocPartIndex toMetaIndex = toMetaDocPart.streamIndexes().filter(index -> index.hasSameColumns(fromMetaIndex)).findAny().get();
            String renameIndexStatement = getRenameIndexStatement(fromSchemaName, fromMetaIndex.getIdentifier(), toMetaIndex.getIdentifier());
            sqlHelper.executeUpdate(dsl, renameIndexStatement, Context.RENAME_INDEX);
        }
        if (!fromSchemaName.equals(toSchemaName)) {
            String setSchemaStatement = getSetTableSchemaStatement(fromSchemaName, fromMetaDocPart.getIdentifier(), toSchemaName);
            sqlHelper.executeUpdate(dsl, setSchemaStatement, Context.SET_TABLE_SCHEMA);
        }
    }
}

Example 15 with MetaDocPart

use of com.torodb.core.transaction.metainf.MetaDocPart in project torodb by torodb.

the class AbstractWriteInterface method deleteCollectionDocParts.

private void deleteCollectionDocParts(Connection c, String schemaName, MetaCollection metaCollection, Collection<Integer> dids) {
    Iterator<? extends MetaDocPart> iterator = metaCollection.streamContainedMetaDocParts().sorted(TableRefComparator.MetaDocPart.DESC).iterator();
    while (iterator.hasNext()) {
        MetaDocPart metaDocPart = iterator.next();
        String statement = getDeleteDocPartsStatement(schemaName, metaDocPart.getIdentifier(), dids);
        sqlHelper.executeUpdate(c, statement, Context.DELETE);
        LOGGER.trace("Executed {}", statement);
    }
}