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Java CloneableRecord.getMap方法代碼示例

本文整理匯總了Java中com.taobao.tddl.executor.record.CloneableRecord.getMap方法的典型用法代碼示例。如果您正苦於以下問題：Java CloneableRecord.getMap方法的具體用法？Java CloneableRecord.getMap怎麽用？Java CloneableRecord.getMap使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.taobao.tddl.executor.record.CloneableRecord的用法示例。


在下文中一共展示了CloneableRecord.getMap方法的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: delete

import com.taobao.tddl.executor.record.CloneableRecord; //導入方法依賴的package包/類
@Override
public void delete(ExecutionContext executionContext, CloneableRecord key, IndexMeta indexMeta, String dbName)
                                                                                                              throws TddlException {
    List<HbData> opDatas = new ArrayList<HbData>();
    Map<String, Object> cvs = key.getMap();

    Map<String, Object> rowKeyColumnValues = new HashMap();
    for (String rowKeyColumn : this.physicalSchema.getRowKey()) {
        rowKeyColumnValues.put(rowKeyColumn, key.get(rowKeyColumn));
    }

    byte[] rowKey = this.physicalSchema.getRowKeyGenerator().encodeRowKey(rowKeyColumnValues);
    for (Map.Entry<String, Object> entry : cvs.entrySet()) {
        if (!this.physicalSchema.getRowKey().contains(entry.getKey())) {
            String[] familyAndCol = physicalSchema.getRealColumn(entry.getKey()).split(HbConstant.CF_COL_SPLITOR);
            HbData opData = new HbData();
            opData.setRowKey(rowKey);
            opData.setTableName(dbName);
            opData.addColumn(new HbColumn(familyAndCol[0], familyAndCol[1]));
            opDatas.add(opData);
        }
    }

    hbOperate.mdelete(opDatas);
}
開發者ID:loye168，項目名稱:tddl5，代碼行數:26，代碼來源:HbTable.java

示例2: put

import com.taobao.tddl.executor.record.CloneableRecord; //導入方法依賴的package包/類
@Override
public void put(ExecutionContext executionContext, CloneableRecord key, CloneableRecord value, IndexMeta indexMeta,
                String dbName) throws TddlException {
    Map<String, Object> cvs = value.getMap();
    List<HbData> opDatas = new ArrayList<HbData>();
    Map<String, Object> rowKeyColumnsAndValues = new HashMap();
    for (ColumnMeta keyColumn : schema.getPrimaryKey()) {
        rowKeyColumnsAndValues.put(keyColumn.getName(), key.get(keyColumn.getName()));
    }

    byte[] rowKey = physicalSchema.getRowKeyGenerator().encodeRowKey(rowKeyColumnsAndValues);
    for (Map.Entry<String, Object> entry : cvs.entrySet()) {
        String[] familyAndColumn = physicalSchema.getRealColumn(entry.getKey()).split(HbConstant.CF_COL_SPLITOR);
        HbData opData = new HbData();
        // opData.setRowKey(HbResultConvertor.changeToBytes(key.get(HbConstant.ROWKEY),
        // schema.getColumn(HbConstant.ROWKEY)));
        opData.setRowKey(rowKey);
        opData.setTableName(dbName);
        ColumnMeta cm = schema.getColumn(entry.getKey());
        byte[] columnByteValue = null;

        columnByteValue = this.physicalSchema.getColumnCoders()
            .get(cm.getName())
            .encodeToBytes(cm.getDataType(), entry.getValue());

        opData.addColumn(new HbColumn(familyAndColumn[0], familyAndColumn[1], columnByteValue));
        opDatas.add(opData);
    }

    hbOperate.mput(opDatas);
}
開發者ID:loye168，項目名稱:tddl5，代碼行數:32，代碼來源:HbTable.java

示例3: getRecordFromRightByValueFilter

import com.taobao.tddl.executor.record.CloneableRecord; //導入方法依賴的package包/類
protected Map<CloneableRecord, DuplicateKVPair> getRecordFromRightByValueFilter(List<CloneableRecord> leftJoinOnColumnCache)
                                                                                                                            throws TddlException {

    right_cursor.beforeFirst();
    if (isLeftOutJoin() && this.rightCursorMeta == null) {
        IRowSet kv = right_cursor.next();
        if (kv != null) {
            this.rightCursorMeta = kv.getParentCursorMeta();
        } else {
            rightCursorMeta = CursorMetaImp.buildNew(right_cursor.getReturnColumns());
        }

        right_cursor.beforeFirst();
    }

    IBooleanFilter ibf = ASTNodeFactory.getInstance().createBooleanFilter();
    ibf.setOperation(OPERATION.IN);
    ibf.setValues(new ArrayList<Object>());
    for (CloneableRecord record : leftJoinOnColumnCache) {
        Map<String, Object> recordMap = record.getMap();
        if (recordMap.size() == 1) {
            // 單字段in
            Entry<String, Object> entry = recordMap.entrySet().iterator().next();
            Object comp = entry.getValue();
            ibf.setColumn(this.rightJoinOnColumns.get(0).copy());
            ibf.getValues().add(comp);
        } else {
            // 多字段in
            if (ibf.getColumn() == null) {
                ibf.setColumn(buildRowFunction(recordMap.keySet(), true, record));
            }

            ibf.getValues().add(buildRowFunction(recordMap.values(), false, record));
        }
    }

    IColumn rightColumn = (IColumn) this.rightJoinOnColumns.get(0);
    IValueFilterCursor vfc = this.cursorFactory.valueFilterCursor(executionContext, right_cursor, ibf);

    Map<CloneableRecord, DuplicateKVPair> records = new HashMap();
    if (isLeftOutJoin() && !isRightOutJoin()) {
        blockNestedLoopJoin(leftJoinOnColumnCache, rightColumn, vfc, records);
    } else if (!isLeftOutJoin() && !isRightOutJoin()) {
        // inner join
        blockNestedLoopJoin(leftJoinOnColumnCache, rightColumn, vfc, records);
    } else {
        throw new UnsupportedOperationException("leftOutJoin:" + isLeftOutJoin() + " ; rightOutJoin:"
                                                + isRightOutJoin());
    }
    return records;
}
開發者ID:loye168，項目名稱:tddl5，代碼行數:52，代碼來源:BlockNestedtLoopCursor.java

示例4: mgetWithDuplicate

import com.taobao.tddl.executor.record.CloneableRecord; //導入方法依賴的package包/類
@Override
public Map<CloneableRecord, DuplicateKVPair> mgetWithDuplicate(List<CloneableRecord> keys, boolean prefixMatch,
                                                               boolean keyFilterOrValueFilter) throws TddlException {
    init();
    if (prefixMatch) {
        throw new UnsupportedOperationException("not supported yet");
    } else {
        // 這裏列的別名也丟了吧 似乎解決了
        IQuery iquery = (IQuery) merge.getSubNode();
        OptimizerContext optimizerContext = OptimizerContext.getContext();
        IBooleanFilter ibf = ASTNodeFactory.getInstance().createBooleanFilter();
        ibf.setOperation(OPERATION.IN);
        ibf.setValues(new ArrayList<Object>());
        String colName = null;
        for (CloneableRecord record : keys) {
            Map<String, Object> recordMap = record.getMap();
            if (recordMap.size() == 1) {
                // 單字段in
                Entry<String, Object> entry = recordMap.entrySet().iterator().next();
                Object comp = entry.getValue();
                colName = entry.getKey();
                IColumn col = ASTNodeFactory.getInstance()
                    .createColumn()
                    .setColumnName(colName)
                    .setDataType(record.getType(0));

                col.setTableName(iquery.getAlias());
                ibf.setColumn(col);
                ibf.getValues().add(comp);
            } else {
                // 多字段in
                if (ibf.getColumn() == null) {
                    ibf.setColumn(buildRowFunction(recordMap.keySet(), true, record));
                }

                ibf.getValues().add(buildRowFunction(recordMap.values(), false, record));

            }
        }

        KVIndexNode query = (KVIndexNode) OptimizerUtils.convertPlanToAst(iquery);
        if (keyFilterOrValueFilter) {
            query.keyQuery(FilterUtils.and(removeDupFilter(query.getKeyFilter(), ibf), ibf));
        } else {
            query.valueQuery(FilterUtils.and(removeDupFilter(query.getResultFilter(), ibf), ibf));
        }
        query.build();
        // 優化做法，將數據分配掉。
        Integer currentThread = merge.getThread();
        executionContext.getExtraCmds().put("initThread", currentThread);
        IDataNodeExecutor idne = optimizerContext.getOptimizer().optimizePlan(query,
            executionContext.getParams(),
            executionContext.getExtraCmds());

        ISchematicCursor cursor = null;
        Map<CloneableRecord, DuplicateKVPair> duplicateKeyMap = null;
        try {

            cursor = ExecutorContext.getContext().getTopologyExecutor().execByExecPlanNode(idne, executionContext);
            // 用於關閉，統一管理
            this.returnColumns = cursor.getReturnColumns();
            List<IColumn> cols = new ArrayList<IColumn>();
            if (ibf.getColumn() instanceof IColumn) {
                cols.add((IColumn) ibf.getColumn());
            } else {
                cols.addAll(((IFunction) ibf.getColumn()).getArgs());
            }
            duplicateKeyMap = buildDuplicateKVPairMap(cols, cursor);
        } finally {
            if (cursor != null) {
                List<TddlException> exs = new ArrayList();
                exs = cursor.close(exs);
                if (!exs.isEmpty()) {
                    throw GeneralUtil.mergeException(exs);
                }
            }
        }
        return duplicateKeyMap;
    }
}
開發者ID:loye168，項目名稱:tddl5，代碼行數:81，代碼來源:MergeCursor.java

示例5: mgetWithDuplicate

import com.taobao.tddl.executor.record.CloneableRecord; //導入方法依賴的package包/類
@Override
public Map<CloneableRecord, DuplicateKVPair> mgetWithDuplicate(List<CloneableRecord> keys, boolean prefixMatch,
                                                               boolean keyFilterOrValueFilter) throws TddlException {

    IQuery tmpQuery = (IQuery) query.copy();
    IBooleanFilter ibf = ASTNodeFactory.getInstance().createBooleanFilter();
    ibf.setOperation(OPERATION.IN);
    ibf.setValues(new ArrayList<Object>());
    String colName = null;
    for (CloneableRecord record : keys) {
        Map<String, Object> recordMap = record.getMap();
        if (recordMap.size() == 1) {
            // 單字段in
            Entry<String, Object> entry = recordMap.entrySet().iterator().next();
            Object comp = entry.getValue();
            colName = entry.getKey();
            IColumn col = ASTNodeFactory.getInstance()
                .createColumn()
                .setColumnName(colName)
                .setDataType(record.getType(0));

            col.setTableName(tmpQuery.getAlias());
            ibf.setColumn(col);
            ibf.getValues().add(comp);
        } else {
            // 多字段in
            if (ibf.getColumn() == null) {
                ibf.setColumn(buildRowFunction(recordMap.keySet(), true, record));
            }

            ibf.getValues().add(buildRowFunction(recordMap.values(), false, record));

        }
    }

    tmpQuery.setKeyFilter(FilterUtils.and(tmpQuery.getKeyFilter(), ibf));
    myJdbcHandler.setPlan(tmpQuery);
    try {
        myJdbcHandler.executeQuery(this.meta, isStreaming);
    } catch (SQLException e) {
        throw new TddlException(e);
    }

    buildReturnColumns();
    Map<CloneableRecord, DuplicateKVPair> res = buildDuplicateKVPair(keys);
    return res;
}
開發者ID:loye168，項目名稱:tddl5，代碼行數:48，代碼來源:My_Cursor.java

示例6: getRecordFromRightByValueFilter

import com.taobao.tddl.executor.record.CloneableRecord; //導入方法依賴的package包/類
protected Map<CloneableRecord, DuplicateKVPair> getRecordFromRightByValueFilter(List<CloneableRecord> leftJoinOnColumnCache)
                                                                                                                            throws TddlException {

    right_cursor.beforeFirst();
    if (isLeftOutJoin() && this.rightCursorMeta == null) {
        IRowSet kv = right_cursor.next();
        if (kv != null) {
            this.rightCursorMeta = kv.getParentCursorMeta();
        } else {
            rightCursorMeta = CursorMetaImp.buildNew(right_cursor.getReturnColumns());
        }

        right_cursor.beforeFirst();
    }

    IBooleanFilter filter = ASTNodeFactory.getInstance().createBooleanFilter();

    List<Object> values = new ArrayList<Object>();
    for (CloneableRecord record : leftJoinOnColumnCache) {
        Map<String, Object> recordMap = record.getMap();
        if (recordMap.size() != 1) {
            throw new IllegalArgumentException("目前隻支持單值查詢吧。。簡化一點");
        }
        Comparable comp = (Comparable) record.getMap().values().iterator().next();
        values.add(comp);
    }

    filter.setOperation(OPERATION.IN);
    filter.setValues(values);
    filter.setColumn(this.rightJoinOnColumns.get(0));
    IColumn rightColumn = (IColumn) this.rightJoinOnColumns.get(0);
    IValueFilterCursor vfc = this.cursorFactory.valueFilterCursor(executionContext, right_cursor, filter);

    Map<CloneableRecord, DuplicateKVPair> records = new HashMap();

    if (isLeftOutJoin() && !isRightOutJoin()) {
        blockNestedLoopJoin(leftJoinOnColumnCache, rightColumn, vfc, records);
    } else if (!isLeftOutJoin() && !isRightOutJoin()) {
        // inner join
        blockNestedLoopJoin(leftJoinOnColumnCache, rightColumn, vfc, records);
    } else {
        throw new UnsupportedOperationException("不支持該操作  leftOutJoin:" + isLeftOutJoin() + " ; rightOutJoin:"
                                                + isRightOutJoin());
    }
    return records;
}
開發者ID:beebeandwer，項目名稱:TDDL，代碼行數:47，代碼來源:BlockNestedtLoopCursor.java


注：本文中的com.taobao.tddl.executor.record.CloneableRecord.getMap方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。