本文整理汇总了Java中org.apache.hadoop.hbase.regionserver.StoreFile.Writer方法的典型用法代码示例。如果您正苦于以下问题:Java StoreFile.Writer方法的具体用法?Java StoreFile.Writer怎么用?Java StoreFile.Writer使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hbase.regionserver.StoreFile
的用法示例。
在下文中一共展示了StoreFile.Writer方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createIndexWriter
import org.apache.hadoop.hbase.regionserver.StoreFile; //导入方法依赖的package包/类
private StoreFile.Writer createIndexWriter(byte[] family, byte[] qualifier, int maxKeyCount)
throws IOException {
Path iFilePath = indexParameters.getTmpIFilePath(hdfsTmpPath, qualifier);
StoreFile.Writer writer = store
.createTmpIFileWriter(maxKeyCount, store.family.getCompression(), false, true, false, false,
iFilePath);
if (tracker != null) writer.setTimeRangeTracker(tracker);
return writer;
}
示例2: createSecondaryWriter
import org.apache.hadoop.hbase.regionserver.StoreFile; //导入方法依赖的package包/类
private StoreFile.Writer createSecondaryWriter(int maxKeyCount) throws IOException {
Path dataFilePath = lmdIndexParameters.getTmpSecondaryFilePath(rawDataPath);
StoreFile.Writer writer = store
.createTmpLMDFileWriter(maxKeyCount, store.family.getCompression(), false, true, false,
false, dataFilePath);
if (tracker != null) writer.setTimeRangeTracker(tracker);
return writer;
}
示例3: createBucketWriter
import org.apache.hadoop.hbase.regionserver.StoreFile; //导入方法依赖的package包/类
private StoreFile.Writer createBucketWriter(int maxKeyCount) throws IOException {
Path bucketFilePath = lmdIndexParameters.getTmpBucketFilePath(rawDataPath);
StoreFile.Writer writer = store
.createTmpLMDFileWriter(maxKeyCount, store.family.getCompression(), false, true, false,
false, bucketFilePath);
if (tracker != null) writer.setTimeRangeTracker(tracker);
return writer;
}
示例4: writeStoreFile
import org.apache.hadoop.hbase.regionserver.StoreFile; //导入方法依赖的package包/类
private Path writeStoreFile() throws IOException {
Path storeFileParentDir = new Path(TEST_UTIL.getDataTestDir(), "TestPrefetch");
HFileContext meta = new HFileContextBuilder()
.withBlockSize(DATA_BLOCK_SIZE)
.build();
StoreFile.Writer sfw = new StoreFile.WriterBuilder(conf, cacheConf, fs)
.withOutputDir(storeFileParentDir)
.withComparator(KeyValue.COMPARATOR)
.withFileContext(meta)
.build();
final int rowLen = 32;
for (int i = 0; i < NUM_KV; ++i) {
byte[] k = TestHFileWriterV2.randomOrderedKey(RNG, i);
byte[] v = TestHFileWriterV2.randomValue(RNG);
int cfLen = RNG.nextInt(k.length - rowLen + 1);
KeyValue kv = new KeyValue(
k, 0, rowLen,
k, rowLen, cfLen,
k, rowLen + cfLen, k.length - rowLen - cfLen,
RNG.nextLong(),
generateKeyType(RNG),
v, 0, v.length);
sfw.append(kv);
}
sfw.close();
return sfw.getPath();
}