Package org.apache.cassandra.utils

Examples of org.apache.cassandra.utils.BytesReadTracker

148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
        SSTableWriter writer = new SSTableWriter(localFile.getFilename(), remoteFile.estimatedKeys);
        CompactionController controller = new CompactionController(cfs, Collections.<SSTableReader>emptyList(), Integer.MIN_VALUE);

        try
        {
            BytesReadTracker in = new BytesReadTracker(input);
            long totalBytesRead = 0;

            for (Pair<Long, Long> section : localFile.sections)
            {
                long length = section.right - section.left;
                // skip to beginning of section inside chunk
                if (remoteFile.compressionInfo != null)
                    ((CompressedInputStream) underliningStream).position(section.left);
                long bytesRead = 0;
                while (bytesRead < length)
                {
                    in.reset(0);
                    key = SSTableReader.decodeKey(StorageService.getPartitioner(), localFile.desc, ByteBufferUtil.readWithShortLength(in));
                    long dataSize = SSTableReader.readRowSize(in, localFile.desc);

                    if (cfs.containsCachedRow(key) && remoteFile.type == OperationType.AES && dataSize <= DatabaseDescriptor.getInMemoryCompactionLimit())
                    {
                        // need to update row cache
                        // Note: Because we won't just echo the columns, there is no need to use the PRESERVE_SIZE flag, contrarily to what appendFromStream does below
                        SSTableIdentityIterator iter = new SSTableIdentityIterator(cfs.metadata, in, localFile.getFilename(), key, 0, dataSize, IColumnSerializer.Flag.FROM_REMOTE);
                        PrecompactedRow row = new PrecompactedRow(controller, Collections.singletonList(iter));
                        // We don't expire anything so the row shouldn't be empty
                        assert !row.isEmpty();
                        writer.append(row);

                        // update cache
                        ColumnFamily cf = row.getFullColumnFamily();
                        cfs.maybeUpdateRowCache(key, cf);
                    }
                    else
                    {
                        writer.appendFromStream(key, cfs.metadata, dataSize, in);
                        cfs.invalidateCachedRow(key);
                    }

                    bytesRead += in.getBytesRead();
                    // when compressed, report total bytes of compressed chunks read since remoteFile.size is the sum of chunks transferred
                    if (remoteFile.compressionInfo != null)
                        remoteFile.progress = ((CompressedInputStream) underliningStream).getTotalCompressedBytesRead();
                    else
                        remoteFile.progress += in.getBytesRead();
                    totalBytesRead += in.getBytesRead();
                }
            }
            StreamingMetrics.totalIncomingBytes.inc(totalBytesRead);
            metrics.incomingBytes.inc(totalBytesRead);
            return writer.closeAndOpenReader();
View Full Code Here
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
        ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);

        SSTableWriter writer = createWriter(cfs, totalSize);

        CompressedInputStream cis = new CompressedInputStream(Channels.newInputStream(channel), compressionInfo, inputVersion.hasPostCompressionAdlerChecksums);
        BytesReadTracker in = new BytesReadTracker(new DataInputStream(cis));
        try
        {
            for (Pair<Long, Long> section : sections)
            {
                long length = section.right - section.left;
                // skip to beginning of section inside chunk
                cis.position(section.left);
                in.reset(0);
                while (in.getBytesRead() < length)
                {
                    writeRow(writer, in, cfs);
                    // when compressed, report total bytes of compressed chunks read since remoteFile.size is the sum of chunks transferred
                    session.progress(desc, ProgressInfo.Direction.IN, cis.getTotalCompressedBytesRead(), totalSize);
                }
            }
            return writer.closeAndOpenReader();
        }
        catch (Throwable e)
        {
            writer.abort();
            drain(cis, in.getBytesRead());
            if (e instanceof IOException)
                throw (IOException) e;
            else
                throw Throwables.propagate(e);
        }
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
        Pair<String, String> kscf = Schema.instance.getCF(cfId);
        ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);

        SSTableWriter writer = createWriter(cfs, totalSize);
        DataInputStream dis = new DataInputStream(new LZFInputStream(Channels.newInputStream(channel)));
        BytesReadTracker in = new BytesReadTracker(dis);
        try
        {
            while (in.getBytesRead() < totalSize)
            {
                writeRow(writer, in, cfs);
                // TODO move this to BytesReadTracker
                session.progress(desc, ProgressInfo.Direction.IN, in.getBytesRead(), totalSize);
            }
            return writer.closeAndOpenReader();
        }
        catch (Throwable e)
        {
            writer.abort();
            drain(dis, in.getBytesRead());
            if (e instanceof IOException)
                throw (IOException) e;
            else
                throw Throwables.propagate(e);
        }
View Full Code Here
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
        SSTableWriter writer = new SSTableWriter(localFile.getFilename(), remoteFile.estimatedKeys);
        CompactionController controller = new CompactionController(cfs, Collections.<SSTableReader>emptyList(), Integer.MIN_VALUE, true);

        try
        {
            BytesReadTracker in = new BytesReadTracker(input);

            for (Pair<Long, Long> section : localFile.sections)
            {
                long length = section.right - section.left;
                long bytesRead = 0;
                while (bytesRead < length)
                {
                    in.reset(0);
                    key = SSTableReader.decodeKey(StorageService.getPartitioner(), localFile.desc, ByteBufferUtil.readWithShortLength(in));
                    long dataSize = SSTableReader.readRowSize(in, localFile.desc);

                    ColumnFamily cached = cfs.getRawCachedRow(key);
                    if (cached != null && remoteFile.type == OperationType.AES && dataSize <= DatabaseDescriptor.getInMemoryCompactionLimit())
                    {
                        // need to update row cache
                        // Note: Because we won't just echo the columns, there is no need to use the PRESERVE_SIZE flag, contrarily to what appendFromStream does below
                        SSTableIdentityIterator iter = new SSTableIdentityIterator(cfs.metadata, in, key, 0, dataSize, IColumnSerializer.Flag.FROM_REMOTE);
                        PrecompactedRow row = new PrecompactedRow(controller, Collections.singletonList(iter));
                        // We don't expire anything so the row shouldn't be empty
                        assert !row.isEmpty();
                        writer.append(row);
                        // row append does not update the max timestamp on its own
                        writer.updateMaxTimestamp(row.maxTimestamp());

                        // update cache
                        ColumnFamily cf = row.getFullColumnFamily();
                        cfs.updateRowCache(key, cf);
                    }
                    else
                    {
                        writer.appendFromStream(key, cfs.metadata, dataSize, in);
                        cfs.invalidateCachedRow(key);
                    }

                    bytesRead += in.getBytesRead();
                    remoteFile.progress += in.getBytesRead();
                }
            }
            return writer.closeAndOpenReader();
        }
        catch (Exception e)
View Full Code Here
95
96
97
98
99
100
101
102
103
104
105
    // sstable may be null *if* deserializeRowHeader is false
    private SSTableIdentityIterator(CFMetaData metadata, DataInput input, DecoratedKey<?> key, long dataStart, long dataSize, boolean checkData, SSTableReader sstable, IColumnSerializer.Flag flag)
    throws IOException
    {
        this.input = input;
        this.inputWithTracker = new BytesReadTracker(input);
        this.key = key;
        this.dataStart = dataStart;
        this.dataSize = dataSize;
        this.expireBefore = (int)(System.currentTimeMillis() / 1000);
        this.flag = flag;
View Full Code Here
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
        ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);

        SSTableWriter writer = createWriter(cfs, totalSize);

        CompressedInputStream cis = new CompressedInputStream(Channels.newInputStream(channel), compressionInfo);
        BytesReadTracker in = new BytesReadTracker(new DataInputStream(cis));
        try
        {
            for (Pair<Long, Long> section : sections)
            {
                long length = section.right - section.left;
                // skip to beginning of section inside chunk
                cis.position(section.left);
                in.reset(0);
                while (in.getBytesRead() < length)
                {
                    writeRow(writer, in, cfs);
                    // when compressed, report total bytes of compressed chunks read since remoteFile.size is the sum of chunks transferred
                    session.progress(desc, ProgressInfo.Direction.IN, cis.getTotalCompressedBytesRead(), totalSize);
                }
            }
            return writer.closeAndOpenReader();
        }
        catch (Throwable e)
        {
            writer.abort();
            drain(cis, in.getBytesRead());
            if (e instanceof IOException)
                throw (IOException) e;
            else
                throw Throwables.propagate(e);
        }
View Full Code Here
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
        SSTableWriter writer = new SSTableWriter(localFile.getFilename(), remoteFile.estimatedKeys);
        CompactionController controller = new CompactionController(cfs, Collections.<SSTableReader>emptyList(), Integer.MIN_VALUE, true);

        try
        {
            BytesReadTracker in = new BytesReadTracker(input);

            for (Pair<Long, Long> section : localFile.sections)
            {
                long length = section.right - section.left;
                long bytesRead = 0;
                while (bytesRead < length)
                {
                    in.reset(0);
                    key = SSTableReader.decodeKey(StorageService.getPartitioner(), localFile.desc, ByteBufferUtil.readWithShortLength(in));
                    long dataSize = SSTableReader.readRowSize(in, localFile.desc);

                    if (cfs.containsCachedRow(key) && remoteFile.type == OperationType.AES && dataSize <= DatabaseDescriptor.getInMemoryCompactionLimit())
                    {
                        // need to update row cache
                        // Note: Because we won't just echo the columns, there is no need to use the PRESERVE_SIZE flag, contrarily to what appendFromStream does below
                        SSTableIdentityIterator iter = new SSTableIdentityIterator(cfs.metadata, in, key, 0, dataSize, IColumnSerializer.Flag.FROM_REMOTE);
                        PrecompactedRow row = new PrecompactedRow(controller, Collections.singletonList(iter));
                        // We don't expire anything so the row shouldn't be empty
                        assert !row.isEmpty();
                        writer.append(row);
                        // row append does not update the max timestamp on its own
                        writer.updateMaxTimestamp(row.maxTimestamp());

                        // update cache
                        ColumnFamily cf = row.getFullColumnFamily();
                        cfs.updateRowCache(key, cf);
                    }
                    else
                    {
                        writer.appendFromStream(key, cfs.metadata, dataSize, in);
                        cfs.invalidateCachedRow(key);
                    }

                    bytesRead += in.getBytesRead();
                    remoteFile.progress += in.getBytesRead();
                }
            }
            return writer.closeAndOpenReader();
        }
        catch (Exception e)
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
    // sstable may be null *if* deserializeRowHeader is false
    private SSTableIdentityIterator(CFMetaData metadata, DataInput input, DecoratedKey<?> key, long dataStart, long dataSize, boolean checkData, SSTableReader sstable, boolean fromRemote)
    throws IOException
    {
        this.input = input;
        this.inputWithTracker = new BytesReadTracker(input);
        this.key = key;
        this.dataStart = dataStart;
        this.dataSize = dataSize;
        this.expireBefore = (int)(System.currentTimeMillis() / 1000);
        this.fromRemote = fromRemote;
View Full Code Here
102
103
104
105
106
107
108
109
110
111
112
                                    IColumnSerializer.Flag flag)
    {
        assert !checkData || (sstable != null);
        this.input = input;
        this.filename = filename;
        this.inputWithTracker = new BytesReadTracker(input);
        this.key = key;
        this.dataStart = dataStart;
        this.dataSize = dataSize;
        this.expireBefore = (int)(System.currentTimeMillis() / 1000);
        this.flag = flag;
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
        Pair<String, String> kscf = Schema.instance.getCF(cfId);
        ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);

        SSTableWriter writer = createWriter(cfs, totalSize);
        DataInputStream dis = new DataInputStream(new LZFInputStream(Channels.newInputStream(channel)));
        BytesReadTracker in = new BytesReadTracker(dis);
        try
        {
            while (in.getBytesRead() < totalSize)
            {
                writeRow(writer, in, cfs);
                // TODO move this to BytesReadTracker
                session.progress(desc, ProgressInfo.Direction.IN, in.getBytesRead(), totalSize);
            }
            return writer;
        }
        catch (Throwable e)
        {
            writer.abort();
            drain(dis, in.getBytesRead());
            if (e instanceof IOException)
                throw (IOException) e;
            else
                throw Throwables.propagate(e);
        }
View Full Code Here
TOP

Related Classes of org.apache.cassandra.utils.BytesReadTracker

  • org.apache.cassandra.io.sstable.SSTableIdentityIterator
  • org.apache.cassandra.streaming.compress.CompressedStreamReader
  • org.apache.cassandra.streaming.IncomingStreamReader
  • org.apache.cassandra.streaming.StreamReader
    • 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.