Java 类org.apache.hadoop.io.SequenceFile.Sorter.RawKeyValueIterator 实例源码
项目:hadoop
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:aliyun-oss-hadoop-fs
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:big-c
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-2.6.0-cdh5.4.3
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-2.6.0-cdh5.4.3
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-EAR
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-plus
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:FlexMap
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hops
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-TCP
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-on-lustre
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hardfs
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-on-lustre2
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:RDFS
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-0.20
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hanoi-hadoop-2.0.0-cdh
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:mapreduce-fork
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:mammoth
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hortonworks-extension
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hortonworks-extension
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop-gpu
文件:MergeSorter.java
/** The sort method derived from BasicTypeSorterBase and overridden here*/
public RawKeyValueIterator sort() {
MergeSort m = new MergeSort(this);
int count = super.count;
if (count == 0) return null;
int [] pointers = super.pointers;
int [] pointersCopy = new int[count];
System.arraycopy(pointers, 0, pointersCopy, 0, count);
m.mergeSort(pointers, pointersCopy, 0, count);
return new MRSortResultIterator(super.keyValBuffer, pointersCopy,
super.startOffsets, super.keyLengths, super.valueLengths);
}
项目:hadoop
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:aliyun-oss-hadoop-fs
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:big-c
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hadoop-2.6.0-cdh5.4.3
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hadoop-2.6.0-cdh5.4.3
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hadoop-EAR
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hadoop-plus
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:FlexMap
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hops
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get(), 0.0000);
}
项目:hadoop-TCP
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hadoop-on-lustre
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hardfs
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hadoop-on-lustre2
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:RDFS
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hadoop-0.20
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hanoi-hadoop-2.0.0-cdh
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:mapreduce-fork
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hortonworks-extension
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}
项目:hortonworks-extension
文件:TestSequenceFileMergeProgress.java
public void runTest(CompressionType compressionType) throws IOException {
JobConf job = new JobConf();
FileSystem fs = FileSystem.getLocal(job);
Path dir = new Path(System.getProperty("test.build.data",".") + "/mapred");
Path file = new Path(dir, "test.seq");
Path tempDir = new Path(dir, "tmp");
fs.delete(dir, true);
FileInputFormat.setInputPaths(job, dir);
fs.mkdirs(tempDir);
LongWritable tkey = new LongWritable();
Text tval = new Text();
SequenceFile.Writer writer =
SequenceFile.createWriter(fs, job, file, LongWritable.class, Text.class,
compressionType, new DefaultCodec());
try {
for (int i = 0; i < RECORDS; ++i) {
tkey.set(1234);
tval.set("valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue");
writer.append(tkey, tval);
}
} finally {
writer.close();
}
long fileLength = fs.getFileStatus(file).getLen();
LOG.info("With compression = " + compressionType + ": "
+ "compressed length = " + fileLength);
SequenceFile.Sorter sorter = new SequenceFile.Sorter(fs,
job.getOutputKeyComparator(), job.getMapOutputKeyClass(),
job.getMapOutputValueClass(), job);
Path[] paths = new Path[] {file};
RawKeyValueIterator rIter = sorter.merge(paths, tempDir, false);
int count = 0;
while (rIter.next()) {
count++;
}
assertEquals(RECORDS, count);
assertEquals(1.0f, rIter.getProgress().get());
}