Package org.apache.cassandra.thrift

Examples of org.apache.cassandra.thrift.CqlRow$CqlRowStandardScheme

142
143
144
145
146
147
148
149
150
151
152
                Column col = new Column(ByteBufferUtil.bytes(metadata.names.get(i).name.toString()));
                col.setValue(row.get(i));
                thriftCols.add(col);
            }
            // The key of CqlRow shoudn't be needed in CQL3
            cqlRows.add(new CqlRow(ByteBufferUtil.EMPTY_BYTE_BUFFER, thriftCols));
        }
        CqlResult res = new CqlResult(CqlResultType.ROWS);
        res.setRows(cqlRows).setSchema(schema);
        return res;
    }
View Full Code Here
124
125
126
127
128
129
130
131
132
133
134
                Column col = new Column(ByteBufferUtil.bytes(metadata.names.get(i).toString()));
                col.setValue(row.get(i));
                thriftCols.add(col);
            }
            // The key of CqlRow shoudn't be needed in CQL3
            cqlRows.add(new CqlRow(ByteBufferUtil.EMPTY_BYTE_BUFFER, thriftCols));
        }
        CqlResult res = new CqlResult(CqlResultType.ROWS);
        res.setRows(cqlRows).setSchema(schema);
        return res;
    }
View Full Code Here
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
                    result.schema = new CqlMetadata(Collections.<ByteBuffer, String>emptyMap(),
                                                    Collections.<ByteBuffer, String>emptyMap(),
                                                    "AsciiType",
                                                    "LongType");
                    List<Column> columns = Collections.singletonList(new Column(countBytes).setValue(ByteBufferUtil.bytes((long) rows.size())));
                    result.rows = Collections.singletonList(new CqlRow(countBytes, columns));
                    return result;
                }

                // otherwise create resultset from query results
                result.schema = new CqlMetadata(new HashMap<ByteBuffer, String>(),
                                                new HashMap<ByteBuffer, String>(),
                                                TypeParser.getShortName(metadata.comparator),
                                                TypeParser.getShortName(metadata.getDefaultValidator()));
                List<CqlRow> cqlRows = new ArrayList<CqlRow>(rows.size());
                for (org.apache.cassandra.db.Row row : rows)
                {
                    List<Column> thriftColumns = new ArrayList<Column>();
                    if (select.isColumnRange())
                    {
                        if (select.isFullWildcard())
                        {
                            // prepend key
                            thriftColumns.add(new Column(metadata.getKeyName()).setValue(row.key.key).setTimestamp(-1));
                            result.schema.name_types.put(metadata.getKeyName(), TypeParser.getShortName(AsciiType.instance));
                            result.schema.value_types.put(metadata.getKeyName(), TypeParser.getShortName(metadata.getKeyValidator()));
                        }

                        // preserve comparator order
                        if (row.cf != null)
                        {
                            for (IColumn c : row.cf.getSortedColumns())
                            {
                                if (c.isMarkedForDelete())
                                    continue;

                                ColumnDefinition cd = metadata.getColumnDefinition(c.name());
                                if (cd != null)
                                    result.schema.value_types.put(c.name(), TypeParser.getShortName(cd.getValidator()));

                                thriftColumns.add(thriftify(c));
                            }
                        }
                    }
                    else
                    {
                        String keyString = getKeyString(metadata);

                        // order columns in the order they were asked for
                        for (Term term : select.getColumnNames())
                        {
                            if (term.getText().equalsIgnoreCase(keyString))
                            {
                                // preserve case of key as it was requested
                                ByteBuffer requestedKey = ByteBufferUtil.bytes(term.getText());
                                thriftColumns.add(new Column(requestedKey).setValue(row.key.key).setTimestamp(-1));
                                result.schema.name_types.put(requestedKey, TypeParser.getShortName(AsciiType.instance));
                                result.schema.value_types.put(requestedKey, TypeParser.getShortName(metadata.getKeyValidator()));
                                continue;
                            }

                            if (row.cf == null)
                                continue;

                            ByteBuffer name;
                            try
                            {
                                name = term.getByteBuffer(metadata.comparator, variables);
                            }
                            catch (InvalidRequestException e)
                            {
                                throw new AssertionError(e);
                            }

                            ColumnDefinition cd = metadata.getColumnDefinition(name);
                            if (cd != null)
                                result.schema.value_types.put(name, TypeParser.getShortName(cd.getValidator()));
                            IColumn c = row.cf.getColumn(name);
                            if (c == null || c.isMarkedForDelete())
                                thriftColumns.add(new Column().setName(name));
                            else
                                thriftColumns.add(thriftify(c));
                        }
                    }

                    // Create a new row, add the columns to it, and then add it to the list of rows
                    CqlRow cqlRow = new CqlRow();
                    cqlRow.key = row.key.key;
                    cqlRow.columns = thriftColumns;
                    if (select.isColumnsReversed())
                        Collections.reverse(cqlRow.columns);
                    cqlRows.add(cqlRow);
View Full Code Here
530
531
532
533
534
535
536
537
538
539
540
541
542
543
                public ByteBuffer[][] apply(CqlResult result)
                {
                    ByteBuffer[][] r = new ByteBuffer[result.getRows().size()][];
                    for (int i = 0 ; i < r.length ; i++)
                    {
                        CqlRow row = result.getRows().get(i);
                        r[i] = new ByteBuffer[row.getColumns().size()];
                        for (int j = 0 ; j < r[i].length ; j++)
                            r[i][j] = ByteBuffer.wrap(row.getColumns().get(j).getValue());
                    }
                    return r;
                }
            };
        }
View Full Code Here
126
127
128
129
130
131
132
133
134
135
136
                Column col = new Column(ByteBufferUtil.bytes(metadata.names.get(i).name.toString()));
                col.setValue(row.get(i));
                thriftCols.add(col);
            }
            // The key of CqlRow shoudn't be needed in CQL3
            cqlRows.add(new CqlRow(ByteBufferUtil.EMPTY_BYTE_BUFFER, thriftCols));
        }
        CqlResult res = new CqlResult(CqlResultType.ROWS);
        res.setRows(cqlRows).setSchema(schema);
        return res;
    }
View Full Code Here
130
131
132
133
134
135
136
137
138
139
140
                Column col = new Column(ByteBufferUtil.bytes(metadata.names.get(i).toString()));
                col.setValue(row.get(i));
                thriftCols.add(col);
            }
            // The key of CqlRow shoudn't be needed in CQL3
            cqlRows.add(new CqlRow(ByteBufferUtil.EMPTY_BYTE_BUFFER, thriftCols));
        }
        CqlResult res = new CqlResult(CqlResultType.ROWS);
        res.setRows(cqlRows).setSchema(schema);
        return res;
    }
View Full Code Here
139
140
141
142
143
144
145
146
147
148
149
                Column col = new Column(ByteBufferUtil.bytes(metadata.names.get(i).toString()));
                col.setValue(row.get(i));
                thriftCols.add(col);
            }
            // The key of CqlRow shoudn't be needed in CQL3
            cqlRows.add(new CqlRow(ByteBufferUtil.EMPTY_BYTE_BUFFER, thriftCols));
        }
        CqlResult res = new CqlResult(CqlResultType.ROWS);
        res.setRows(cqlRows).setSchema(schema);
        return res;
    }
View Full Code Here
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
                    result.schema = new CqlMetadata(Collections.<ByteBuffer, String>emptyMap(),
                                                    Collections.<ByteBuffer, String>emptyMap(),
                                                    "AsciiType",
                                                    "LongType");
                    List<Column> columns = Collections.singletonList(new Column(countBytes).setValue(ByteBufferUtil.bytes((long) rows.size())));
                    result.rows = Collections.singletonList(new CqlRow(countBytes, columns));
                    return result;
                }

                // otherwise create resultset from query results
                result.schema = new CqlMetadata(new HashMap<ByteBuffer, String>(),
                                                new HashMap<ByteBuffer, String>(),
                                                TypeParser.getShortName(metadata.comparator),
                                                TypeParser.getShortName(metadata.getDefaultValidator()));
                List<CqlRow> cqlRows = new ArrayList<CqlRow>(rows.size());
                for (org.apache.cassandra.db.Row row : rows)
                {
                    List<Column> thriftColumns = new ArrayList<Column>();
                    if (select.isColumnRange())
                    {
                        if (select.isFullWildcard())
                        {
                            // prepend key
                            ByteBuffer keyName = ByteBufferUtil.bytes(metadata.getCQL2KeyName());
                            thriftColumns.add(new Column(keyName).setValue(row.key.key).setTimestamp(-1));
                            result.schema.name_types.put(keyName, TypeParser.getShortName(AsciiType.instance));
                            result.schema.value_types.put(keyName, TypeParser.getShortName(metadata.getKeyValidator()));
                        }

                        // preserve comparator order
                        if (row.cf != null)
                        {
                            for (org.apache.cassandra.db.Column c : row.cf.getSortedColumns())
                            {
                                if (c.isMarkedForDelete(now))
                                    continue;

                                ColumnDefinition cd = metadata.getColumnDefinitionFromColumnName(c.name());
                                if (cd != null)
                                    result.schema.value_types.put(c.name(), TypeParser.getShortName(cd.getValidator()));

                                thriftColumns.add(thriftify(c));
                            }
                        }
                    }
                    else
                    {
                        String keyString = metadata.getCQL2KeyName();

                        // order columns in the order they were asked for
                        for (Term term : select.getColumnNames())
                        {
                            if (term.getText().equalsIgnoreCase(keyString))
                            {
                                // preserve case of key as it was requested
                                ByteBuffer requestedKey = ByteBufferUtil.bytes(term.getText());
                                thriftColumns.add(new Column(requestedKey).setValue(row.key.key).setTimestamp(-1));
                                result.schema.name_types.put(requestedKey, TypeParser.getShortName(AsciiType.instance));
                                result.schema.value_types.put(requestedKey, TypeParser.getShortName(metadata.getKeyValidator()));
                                continue;
                            }

                            if (row.cf == null)
                                continue;

                            ByteBuffer name;
                            try
                            {
                                name = term.getByteBuffer(metadata.comparator, variables);
                            }
                            catch (InvalidRequestException e)
                            {
                                throw new AssertionError(e);
                            }

                            ColumnDefinition cd = metadata.getColumnDefinitionFromColumnName(name);
                            if (cd != null)
                                result.schema.value_types.put(name, TypeParser.getShortName(cd.getValidator()));
                            org.apache.cassandra.db.Column c = row.cf.getColumn(name);
                            if (c == null || c.isMarkedForDelete(now))
                                thriftColumns.add(new Column().setName(name));
                            else
                                thriftColumns.add(thriftify(c));
                        }
                    }

                    // Create a new row, add the columns to it, and then add it to the list of rows
                    CqlRow cqlRow = new CqlRow();
                    cqlRow.key = row.key.key;
                    cqlRow.columns = thriftColumns;
                    if (select.isColumnsReversed())
                        Collections.reverse(cqlRow.columns);
                    cqlRows.add(cqlRow);
View Full Code Here
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
                    result.schema = new CqlMetadata(Collections.<ByteBuffer, String>emptyMap(),
                                                    Collections.<ByteBuffer, String>emptyMap(),
                                                    "AsciiType",
                                                    "LongType");
                    List<Column> columns = Collections.singletonList(new Column(countBytes).setValue(ByteBufferUtil.bytes((long) rows.size())));
                    result.rows = Collections.singletonList(new CqlRow(countBytes, columns));
                    return result;
                }

                // otherwise create resultset from query results
                result.schema = new CqlMetadata(new HashMap<ByteBuffer, String>(),
                                                new HashMap<ByteBuffer, String>(),
                                                TypeParser.getShortName(metadata.comparator),
                                                TypeParser.getShortName(metadata.getDefaultValidator()));
                List<CqlRow> cqlRows = new ArrayList<CqlRow>(rows.size());
                for (org.apache.cassandra.db.Row row : rows)
                {
                    List<Column> thriftColumns = new ArrayList<Column>();
                    if (select.isColumnRange())
                    {
                        if (select.isFullWildcard())
                        {
                            // prepend key
                            thriftColumns.add(new Column(metadata.getKeyName()).setValue(row.key.key).setTimestamp(-1));
                            result.schema.name_types.put(metadata.getKeyName(), TypeParser.getShortName(AsciiType.instance));
                            result.schema.value_types.put(metadata.getKeyName(), TypeParser.getShortName(metadata.getKeyValidator()));
                        }

                        // preserve comparator order
                        if (row.cf != null)
                        {
                            for (IColumn c : row.cf.getSortedColumns())
                            {
                                if (c.isMarkedForDelete())
                                    continue;

                                ColumnDefinition cd = metadata.getColumnDefinitionFromColumnName(c.name());
                                if (cd != null)
                                    result.schema.value_types.put(c.name(), TypeParser.getShortName(cd.getValidator()));

                                thriftColumns.add(thriftify(c));
                            }
                        }
                    }
                    else
                    {
                        String keyString = getKeyString(metadata);

                        // order columns in the order they were asked for
                        for (Term term : select.getColumnNames())
                        {
                            if (term.getText().equalsIgnoreCase(keyString))
                            {
                                // preserve case of key as it was requested
                                ByteBuffer requestedKey = ByteBufferUtil.bytes(term.getText());
                                thriftColumns.add(new Column(requestedKey).setValue(row.key.key).setTimestamp(-1));
                                result.schema.name_types.put(requestedKey, TypeParser.getShortName(AsciiType.instance));
                                result.schema.value_types.put(requestedKey, TypeParser.getShortName(metadata.getKeyValidator()));
                                continue;
                            }

                            if (row.cf == null)
                                continue;

                            ByteBuffer name;
                            try
                            {
                                name = term.getByteBuffer(metadata.comparator, variables);
                            }
                            catch (InvalidRequestException e)
                            {
                                throw new AssertionError(e);
                            }

                            ColumnDefinition cd = metadata.getColumnDefinitionFromColumnName(name);
                            if (cd != null)
                                result.schema.value_types.put(name, TypeParser.getShortName(cd.getValidator()));
                            IColumn c = row.cf.getColumn(name);
                            if (c == null || c.isMarkedForDelete())
                                thriftColumns.add(new Column().setName(name));
                            else
                                thriftColumns.add(thriftify(c));
                        }
                    }

                    // Create a new row, add the columns to it, and then add it to the list of rows
                    CqlRow cqlRow = new CqlRow();
                    cqlRow.key = row.key.key;
                    cqlRow.columns = thriftColumns;
                    if (select.isColumnsReversed())
                        Collections.reverse(cqlRow.columns);
                    cqlRows.add(cqlRow);
View Full Code Here
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
                    result.schema = new CqlMetadata(Collections.<ByteBuffer, String>emptyMap(),
                                                    Collections.<ByteBuffer, String>emptyMap(),
                                                    "AsciiType",
                                                    "LongType");
                    List<Column> columns = Collections.singletonList(new Column(countBytes).setValue(ByteBufferUtil.bytes((long) rows.size())));
                    result.rows = Collections.singletonList(new CqlRow(countBytes, columns));
                    return result;
                }

                // otherwise create resultset from query results
                result.schema = new CqlMetadata(new HashMap<ByteBuffer, String>(),
                                                new HashMap<ByteBuffer, String>(),
                                                TypeParser.getShortName(metadata.comparator),
                                                TypeParser.getShortName(metadata.getDefaultValidator()));
                List<CqlRow> cqlRows = new ArrayList<CqlRow>(rows.size());
                for (org.apache.cassandra.db.Row row : rows)
                {
                    List<Column> thriftColumns = new ArrayList<Column>();
                    if (select.isColumnRange())
                    {
                        if (select.isFullWildcard())
                        {
                            // prepend key
                            ByteBuffer keyName = ByteBufferUtil.bytes(metadata.getCQL2KeyName());
                            thriftColumns.add(new Column(keyName).setValue(row.key.key).setTimestamp(-1));
                            result.schema.name_types.put(keyName, TypeParser.getShortName(AsciiType.instance));
                            result.schema.value_types.put(keyName, TypeParser.getShortName(metadata.getKeyValidator()));
                        }

                        // preserve comparator order
                        if (row.cf != null)
                        {
                            for (org.apache.cassandra.db.Column c : row.cf.getSortedColumns())
                            {
                                if (c.isMarkedForDelete(now))
                                    continue;

                                ColumnDefinition cd = metadata.getColumnDefinitionFromColumnName(c.name());
                                if (cd != null)
                                    result.schema.value_types.put(c.name(), TypeParser.getShortName(cd.getValidator()));

                                thriftColumns.add(thriftify(c));
                            }
                        }
                    }
                    else
                    {
                        String keyString = metadata.getCQL2KeyName();

                        // order columns in the order they were asked for
                        for (Term term : select.getColumnNames())
                        {
                            if (term.getText().equalsIgnoreCase(keyString))
                            {
                                // preserve case of key as it was requested
                                ByteBuffer requestedKey = ByteBufferUtil.bytes(term.getText());
                                thriftColumns.add(new Column(requestedKey).setValue(row.key.key).setTimestamp(-1));
                                result.schema.name_types.put(requestedKey, TypeParser.getShortName(AsciiType.instance));
                                result.schema.value_types.put(requestedKey, TypeParser.getShortName(metadata.getKeyValidator()));
                                continue;
                            }

                            if (row.cf == null)
                                continue;

                            ByteBuffer name;
                            try
                            {
                                name = term.getByteBuffer(metadata.comparator, variables);
                            }
                            catch (InvalidRequestException e)
                            {
                                throw new AssertionError(e);
                            }

                            ColumnDefinition cd = metadata.getColumnDefinitionFromColumnName(name);
                            if (cd != null)
                                result.schema.value_types.put(name, TypeParser.getShortName(cd.getValidator()));
                            org.apache.cassandra.db.Column c = row.cf.getColumn(name);
                            if (c == null || c.isMarkedForDelete(now))
                                thriftColumns.add(new Column().setName(name));
                            else
                                thriftColumns.add(thriftify(c));
                        }
                    }

                    // Create a new row, add the columns to it, and then add it to the list of rows
                    CqlRow cqlRow = new CqlRow();
                    cqlRow.key = row.key.key;
                    cqlRow.columns = thriftColumns;
                    if (select.isColumnsReversed())
                        Collections.reverse(cqlRow.columns);
                    cqlRows.add(cqlRow);
View Full Code Here
TOP

Related Classes of org.apache.cassandra.thrift.CqlRow$CqlRowStandardScheme

  • com.impetus.client.cassandra.CassandraClientBase
  • com.impetus.client.cassandra.CassandraClientBase$CQLClient
  • com.impetus.client.crud.PersonCassandraTTLTest
  • me.prettyprint.cassandra.model.CqlQuery
  • org.apache.cassandra.cql.jdbc.CassandraResultSet
  • org.apache.cassandra.cql.jdbc.CResultSet
  • org.apache.cassandra.cql.QueryProcessor
  • org.apache.cassandra.cql3.ResultSet
  • org.apache.cassandra.cql3.statements.SelectStatement
  • org.apache.cassandra.stress.operations.CqlOperation$RowsHandler
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.