本文整理汇总了Java中org.apache.hadoop.hbase.util.test.LoadTestKVGenerator.generateRandomSizeValue方法的典型用法代码示例。如果您正苦于以下问题：Java LoadTestKVGenerator.generateRandomSizeValue方法的具体用法？Java LoadTestKVGenerator.generateRandomSizeValue怎么用？Java LoadTestKVGenerator.generateRandomSizeValue使用的例子？那么恭喜您, 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.util.test.LoadTestKVGenerator的用法示例。
在下文中一共展示了LoadTestKVGenerator.generateRandomSizeValue方法的5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: doPuts
import org.apache.hadoop.hbase.util.test.LoadTestKVGenerator; //导入方法依赖的package包/类
private void doPuts(HRegion region) throws IOException{
LoadTestKVGenerator dataGenerator = new LoadTestKVGenerator(MIN_VALUE_SIZE, MAX_VALUE_SIZE);
for (int i = 0; i < NUM_ROWS; ++i) {
byte[] key = LoadTestKVGenerator.md5PrefixedKey(i).getBytes();
for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {
Put put = new Put(key);
byte[] col = Bytes.toBytes(String.valueOf(j));
byte[] value = dataGenerator.generateRandomSizeValue(key, col);
put.add(CF_BYTES, col, value);
if(VERBOSE){
KeyValue kvPut = new KeyValue(key, CF_BYTES, col, value);
System.err.println(Strings.padFront(i+"", ' ', 4)+" "+kvPut);
}
region.put(put);
}
if (i % NUM_ROWS_PER_FLUSH == 0) {
region.flushcache();
}
}
}
示例2: generateTestData
import org.apache.hadoop.hbase.util.test.LoadTestKVGenerator; //导入方法依赖的package包/类
private void generateTestData(Region region, int numRows) throws IOException {
// generating 1Mb values
LoadTestKVGenerator dataGenerator = new LoadTestKVGenerator(1024 * 1024, 1024 * 1024);
for (int i = 0; i < numRows; ++i) {
byte[] key = Bytes.add(region.getRegionInfo().getStartKey(), Bytes.toBytes(i));
for (int j = 0; j < 1; ++j) {
Put put = new Put(key);
byte[] col = Bytes.toBytes(String.valueOf(j));
byte[] value = dataGenerator.generateRandomSizeValue(key, col);
put.add(FAMILYNAME, col, value);
region.put(put);
}
}
}
示例3: doPuts
import org.apache.hadoop.hbase.util.test.LoadTestKVGenerator; //导入方法依赖的package包/类
private void doPuts(Region region) throws IOException{
LoadTestKVGenerator dataGenerator = new LoadTestKVGenerator(MIN_VALUE_SIZE, MAX_VALUE_SIZE);
for (int i = 0; i < NUM_ROWS; ++i) {
byte[] key = LoadTestKVGenerator.md5PrefixedKey(i).getBytes();
for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {
Put put = new Put(key);
put.setDurability(Durability.ASYNC_WAL);
byte[] col = Bytes.toBytes(String.valueOf(j));
byte[] value = dataGenerator.generateRandomSizeValue(key, col);
if (includeTags) {
Tag[] tag = new Tag[1];
tag[0] = new Tag((byte) 1, "Visibility");
KeyValue kv = new KeyValue(key, CF_BYTES, col, HConstants.LATEST_TIMESTAMP, value, tag);
put.add(kv);
} else {
put.add(CF_BYTES, col, value);
}
if(VERBOSE){
KeyValue kvPut = new KeyValue(key, CF_BYTES, col, value);
System.err.println(Strings.padFront(i+"", ' ', 4)+" "+kvPut);
}
region.put(put);
}
if (i % NUM_ROWS_PER_FLUSH == 0) {
region.flush(true);
}
}
}
示例4: doPuts
import org.apache.hadoop.hbase.util.test.LoadTestKVGenerator; //导入方法依赖的package包/类
private void doPuts(HRegion region) throws IOException{
LoadTestKVGenerator dataGenerator = new LoadTestKVGenerator(MIN_VALUE_SIZE, MAX_VALUE_SIZE);
for (int i = 0; i < NUM_ROWS; ++i) {
byte[] key = LoadTestKVGenerator.md5PrefixedKey(i).getBytes();
for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {
Put put = new Put(key);
put.setDurability(Durability.ASYNC_WAL);
byte[] col = Bytes.toBytes(String.valueOf(j));
byte[] value = dataGenerator.generateRandomSizeValue(key, col);
if (includeTags) {
Tag[] tag = new Tag[1];
tag[0] = new Tag((byte) 1, "Visibility");
KeyValue kv = new KeyValue(key, CF_BYTES, col, HConstants.LATEST_TIMESTAMP, value, tag);
put.add(kv);
} else {
put.add(CF_BYTES, col, value);
}
if(VERBOSE){
KeyValue kvPut = new KeyValue(key, CF_BYTES, col, value);
System.err.println(Strings.padFront(i+"", ' ', 4)+" "+kvPut);
}
region.put(put);
}
if (i % NUM_ROWS_PER_FLUSH == 0) {
region.flushcache();
}
}
}
示例5: doPuts
import org.apache.hadoop.hbase.util.test.LoadTestKVGenerator; //导入方法依赖的package包/类
private void doPuts(HRegion region) throws IOException{
LoadTestKVGenerator dataGenerator = new LoadTestKVGenerator(MIN_VALUE_SIZE, MAX_VALUE_SIZE);
for (int i = 0; i < NUM_ROWS; ++i) {
byte[] key = LoadTestKVGenerator.md5PrefixedKey(i).getBytes();
for (int j = 0; j < NUM_COLS_PER_ROW; ++j) {
Put put = new Put(key);
byte[] col = Bytes.toBytes(String.valueOf(j));
byte[] value = dataGenerator.generateRandomSizeValue(key, col);
if (includeTags) {
Tag[] tag = new Tag[1];
tag[0] = new Tag((byte) 1, "Visibility");
KeyValue kv = new KeyValue(key, CF_BYTES, col, HConstants.LATEST_TIMESTAMP, value, tag);
put.add(kv);
} else {
put.add(CF_BYTES, col, value);
}
if(VERBOSE){
KeyValue kvPut = new KeyValue(key, CF_BYTES, col, value);
System.err.println(Strings.padFront(i+"", ' ', 4)+" "+kvPut);
}
region.put(put);
}
if (i % NUM_ROWS_PER_FLUSH == 0) {
region.flushcache();
}
}
}