Package org.apache.cassandra.io.util

Examples of org.apache.cassandra.io.util.RandomAccessReader.readLong()

230
231
232
233
234
235
236
237
238
239
240
                    // 2-byte length from writeUTF/writeWithShortLength) and 4 bytes for column count.
                    // This prevents CRC by being fooled by special-case garbage in the file; see CASSANDRA-2128
                    if (serializedSize < 10)
                        break;

                    long claimedSizeChecksum = reader.readLong();
                    checksum.reset();
                    if (version < CommitLogDescriptor.VERSION_20)
                        checksum.update(serializedSize);
                    else
                        FBUtilities.updateChecksumInt(checksum, serializedSize);
View Full Code Here
244
245
246
247
248
249
250
251
252
253
254
                               // ok.

                    if (serializedSize > buffer.length)
                        buffer = new byte[(int) (1.2 * serializedSize)];
                    reader.readFully(buffer, 0, serializedSize);
                    claimedCRC32 = reader.readLong();
                }
                catch (EOFException eof)
                {
                    break; // last CL entry didn't get completely written. that's ok.
                }
View Full Code Here
308
309
310
311
312
313
314
315
316
317
318
                continue;

            dfile.seek(entry.position);
            ByteBufferUtil.readWithShortLength(dfile); // row key
            if (sstable.descriptor.version.hasRowSizeAndColumnCount)
                dfile.readLong(); // row size
            DeletionInfo deletionInfo = new DeletionInfo(DeletionTime.serializer.deserialize(dfile));
            int columnCount = sstable.descriptor.version.hasRowSizeAndColumnCount ? dfile.readInt() : Integer.MAX_VALUE;

            Iterator<OnDiskAtom> atomIterator = sstable.metadata.getOnDiskIterator(dfile, columnCount, sstable.descriptor.version);
View Full Code Here
502
503
504
505
506
507
508
509
510
511
512
        try
        {
            ByteBuffer nextIndexKey = ByteBufferUtil.readWithShortLength(indexFile);
            {
                // throw away variable so we don't have a side effect in the assert
                long firstRowPositionFromIndex = indexFile.readLong();
                assert firstRowPositionFromIndex == 0 : firstRowPositionFromIndex;
            }

            // TODO errors when creating the writer may leave empty temp files.
            writer = maybeCreateWriter(cfs, compactionFileLocation, expectedBloomFilterSize, null, Collections.singletonList(sstable));
View Full Code Here
535
536
537
538
539
540
541
542
543
544
545
                ByteBuffer currentIndexKey = nextIndexKey;
                long nextRowPositionFromIndex;
                try
                {
                    nextIndexKey = indexFile.isEOF() ? null : ByteBufferUtil.readWithShortLength(indexFile);
                    nextRowPositionFromIndex = indexFile.isEOF() ? dataFile.length() : indexFile.readLong();
                }
                catch (Throwable th)
                {
                    logger.warn("Error reading index file", th);
                    nextIndexKey = null;
View Full Code Here
489
490
491
492
493
494
495
496
497
498
499
        try
        {
            ByteBuffer nextIndexKey = ByteBufferUtil.readWithShortLength(indexFile);
            {
                // throw away variable so we don't have a side effect in the assert
                long firstRowPositionFromIndex = indexFile.readLong();
                assert firstRowPositionFromIndex == 0 : firstRowPositionFromIndex;
            }

            // errors when creating the writer may leave empty temp files.
            SSTableWriter writer = maybeCreateWriter(cfs, compactionFileLocation, expectedBloomFilterSize, null, Collections.singletonList(sstable));
View Full Code Here
527
528
529
530
531
532
533
534
535
536
537
                    ByteBuffer currentIndexKey = nextIndexKey;
                    long nextRowPositionFromIndex;
                    try
                    {
                        nextIndexKey = indexFile.isEOF() ? null : ByteBufferUtil.readWithShortLength(indexFile);
                        nextRowPositionFromIndex = indexFile.isEOF() ? dataFile.length() : indexFile.readLong();
                    }
                    catch (Throwable th)
                    {
                        logger.warn("Error reading index file", th);
                        nextIndexKey = null;
View Full Code Here
166
167
168
169
170
171
172
173
174
175
176
                    // 3 each for a non-empty Table and Key (including the
                    // 2-byte length from writeUTF/writeWithShortLength) and 4 bytes for column count.
                    // This prevents CRC by being fooled by special-case garbage in the file; see CASSANDRA-2128
                    if (serializedSize < 10)
                        break;
                    long claimedSizeChecksum = reader.readLong();
                    checksum.reset();
                    checksum.update(serializedSize);
                    if (checksum.getValue() != claimedSizeChecksum)
                        break; // entry wasn't synced correctly/fully. that's
                               // ok.
View Full Code Here
176
177
178
179
180
181
182
183
184
185
186
                               // ok.

                    if (serializedSize > buffer.length)
                        buffer = new byte[(int) (1.2 * serializedSize)];
                    reader.readFully(buffer, 0, serializedSize);
                    claimedCRC32 = reader.readLong();
                }
                catch (EOFException eof)
                {
                    break; // last CL entry didn't get completely written. that's ok.
                }
View Full Code Here
287
288
289
290
291
292
293
294
295
296
297
                        // 2-byte length from writeUTF/writeWithShortLength) and 4 bytes for column count.
                        // This prevents CRC by being fooled by special-case garbage in the file; see CASSANDRA-2128
                        if (serializedSize < 10)
                            break main;

                        long claimedSizeChecksum = reader.readLong();
                        checksum.reset();
                        if (version < CommitLogDescriptor.VERSION_20)
                            checksum.update(serializedSize);
                        else
                            FBUtilities.updateChecksumInt(checksum, serializedSize);
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. 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.