Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.Row$RowSerializer

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        else
        {
            columnFamily_column = cfMetaData_.cfName;
        }

        Row row = null;
        try
        {
            String key = (String)(rowKey_.get());
            ReadCommand readCommand = new SliceReadCommand(cfMetaData_.tableName, key, columnFamily_column, offset_, limit_);
            row = StorageProxy.readProtocol(readCommand, StorageService.ConsistencyLevel.WEAK);
        }
        catch (Exception e)
        {
            logger_.error(LogUtil.throwableToString(e));
            throw new RuntimeException(RuntimeErrorMsg.GENERIC_ERROR.getMsg());
        }

        List<Map<String, String>> rows = new LinkedList<Map<String, String>>();
        if (row != null)
        {
            Map<String, ColumnFamily> cfMap = row.getColumnFamilyMap();
            if (cfMap != null && cfMap.size() > 0)
            {
                ColumnFamily cfamily = cfMap.get(cfMetaData_.cfName);
                if (cfamily != null)
                {
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            key = key.trim();
            if ( StorageService.instance().isPrimary(key) )
            {
                System.out.println("Processing key " + key);
                Row row = Table.open("Mailbox").getRow(key, "MailboxMailList0");
                if ( row.isEmpty() )
                {
                    System.out.println("MISSING KEY : " + key);
                    raf.write(key.getBytes());
                    raf.write(System.getProperty("line.separator").getBytes());
                }
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        List<String> list = new ArrayList<String>();
        list.add("SuperColumn-0");
        list.add("SuperColumn-189");
        list.add("SuperColumn-23");
        Row row = table.getRow("0", "MailboxMailData0", list);
        try
        {
            ColumnFamily cf = row.getColumnFamily("MailboxMailData0");
            Collection<IColumn> columns = cf.getAllColumns();           
            for ( IColumn column : columns )
            {               
                System.out.println(column.name());               
                Collection<IColumn> subColumns = column.getSubColumns();
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    {
        Table table = Table.open("Mailbox");
        for ( int i = 100; i < 1000; ++i )
        {       
            String key = Integer.toString(i);
            Row row = table.getRow(key, "Test");
            System.out.println( row.getColumnFamily("Test") );
            System.out.println("Row read done");           
            ColumnFamily cf = table.get(key, "Test");                                 
            if (cf == null)
                System.out.println("KEY " + key + " is missing");
            else
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    }
   
    private static void doRead(String key) throws Throwable
    {
        Table table = Table.open("Mailbox");
        Row row = table.getRow(key, "Test");   
        ColumnFamily cf = table.get(key, "Test");                                 
        if (cf == null)
            System.out.println("KEY " + key + " is missing");
        else
        {
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        limit_          = limit;
    }

    public List<Map<String,String>> getRows()
    {
        Row row = null;
        try
        {
            String key = (String)(rowKey_.get());
            ReadCommand readCommand = new SliceReadCommand(cfMetaData_.tableName, key, cfMetaData_.cfName, offset_, limit_);
            row = StorageProxy.readProtocol(readCommand, StorageService.ConsistencyLevel.WEAK);
        }
        catch (Exception e)
        {
            logger_.error(LogUtil.throwableToString(e));
            throw new RuntimeException(RuntimeErrorMsg.GENERIC_ERROR.getMsg());
        }

        List<Map<String, String>> rows = new LinkedList<Map<String, String>>();
        if (row != null)
        {
            Map<String, ColumnFamily> cfMap = row.getColumnFamilyMap();
            if (cfMap != null && cfMap.size() > 0)
            {
                ColumnFamily cfamily = cfMap.get(cfMetaData_.cfName);
                if (cfamily != null)
                {
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        // Test schema conversion
        RowMutation rm = cfm.toSchema(System.currentTimeMillis());
        ColumnFamily serializedCf = rm.getColumnFamily(Schema.instance.getId(Table.SYSTEM_TABLE, SystemTable.SCHEMA_COLUMNFAMILIES_CF));
        ColumnFamily serializedCD = rm.getColumnFamily(Schema.instance.getId(Table.SYSTEM_TABLE, SystemTable.SCHEMA_COLUMNS_CF));
        UntypedResultSet.Row result = QueryProcessor.resultify("SELECT * FROM system.schema_columnfamilies", new Row(k, serializedCf)).one();
        CFMetaData newCfm = CFMetaData.addColumnDefinitionSchema(CFMetaData.fromSchemaNoColumns(result), new Row(k, serializedCD));
        assert cfm.equals(newCfm) : String.format("\n%s\n!=\n%s", cfm, newCfm);
    }
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                throw new DigestMismatchException(key, digest, newDigest);
        }

        if (logger.isDebugEnabled())
            logger.debug("resolve: {} ms.", TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start));
        return new Row(key, data);
    }
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            {
                ColumnFamily resolved = ReadResponseResolver.resolveSuperset(versions);
                ReadResponseResolver.maybeScheduleRepairs(resolved, table, key, versions, versionSources);
                versions.clear();
                versionSources.clear();
                return new Row(key, resolved);
            }
        };

        List<Row> resolvedRows = new ArrayList<Row>(n);
        while (iter.hasNext())
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                throw new DigestMismatchException(key, digest, newDigest);
        }

        if (logger.isDebugEnabled())
            logger.debug("resolve: {} ms.", TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start));
        return new Row(key, data);
    }
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