Examples of voldemort.store.readonly.checksum.CheckSum.update()

Package voldemort.store.readonly.checksum

Class voldemort.store.readonly.checksum.CheckSum

Examples of voldemort.store.readonly.checksum.CheckSum.update()

voldemort.store.readonly.checksum.CheckSum.update()
Update the checksum buffer to include input with startIndex and length. Following calls to multiple 'update's you need to call 'getCheckSum' which will reset the buffer as well @param input @param startIndex @param length

        FileUtils.writeByteArrayToFile(indexFile, indexBytes);


        final Path source = new Path(indexFile.getAbsolutePath());
        CheckSum fileCheckSumGenerator = CheckSum.getInstance(CheckSumType.MD5);


        fileCheckSumGenerator.update(indexBytes);
        byte[] checksumCalculated = calculateCheckSumForFile(source);


        HdfsFetcher fetcher = new HdfsFetcher();


        Configuration config = new Configuration();

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        FileUtils.writeByteArrayToFile(indexFile, indexBytes);


        final Path source = new Path(indexFile.getAbsolutePath());
        CheckSum fileCheckSumGenerator = CheckSum.getInstance(CheckSumType.MD5);


        fileCheckSumGenerator.update(indexBytes);
        byte[] checksumCalculated = calculateCheckSumForFile(source);


        HdfsFetcher fetcher = new HdfsFetcher();


        Configuration config = new Configuration();

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        FileUtils.writeByteArrayToFile(indexFile, indexBytes);


        final Path source = new Path(indexFile.getAbsolutePath());
        CheckSum fileCheckSumGenerator = CheckSum.getInstance(CheckSumType.MD5);


        fileCheckSumGenerator.update(indexBytes);


        HdfsFetcher fetcher = new HdfsFetcher();


        Configuration config = new Configuration();

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            if(read < 0) {
                break;
            }
            // Update the per file checksum
            if(fileCheckSumGenerator != null) {
                fileCheckSumGenerator.update(buffer, 0, read);
            }


        }


        return fileCheckSumGenerator.getCheckSum();

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                        output.write(buffer, 0, read);
                    }


                    // Update the per file checksum
                    if(fileCheckSumGenerator != null) {
                        fileCheckSumGenerator.update(buffer, 0, read);
                    }


                    // Check if we need to throttle the fetch
                    if(throttler != null) {
                        throttler.maybeThrottle(read);

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                        output.write(buffer, 0, read);
                    }


                    // Update the per file checksum
                    if(fileCheckSumGenerator != null) {
                        fileCheckSumGenerator.update(buffer, 0, read);
                    }


                    // Check if we need to throttle the fetch
                    if(throttler != null) {
                        throttler.maybeThrottle(read);

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                                input = outputFs.open(file.getPath());
                                byte fileCheckSum[] = new byte[CheckSum.checkSumLength(this.checkSumType)];
                                input.read(fileCheckSum);
                                logger.debug("Checksum for file " + file.toString() + " - "
                                             + new String(Hex.encodeHex(fileCheckSum)));
                                checkSumGenerator.update(fileCheckSum);
                            } catch(Exception e) {
                                logger.error("Error while reading checksum file " + e.getMessage(),
                                             e);
                            } finally {
                                if(input != null)

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