本文整理了Java中org.apache.kylin.common.util.Bytes.toString()
方法的一些代码示例,展示了Bytes.toString()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Bytes.toString()
方法的具体详情如下:
包路径:org.apache.kylin.common.util.Bytes
类名称:Bytes
方法名:toString
暂无
代码示例来源:origin: apache/kylin
/**
* Joins two byte arrays together using a separator.
*
* @param b1 The first byte array.
* @param sep The separator to use.
* @param b2 The second byte array.
*/
public static String toString(final byte[] b1, String sep, final byte[] b2) {
return toString(b1, 0, b1.length) + sep + toString(b2, 0, b2.length);
}
代码示例来源:origin: apache/kylin
/**
* @param b Presumed UTF-8 encoded byte array.
* @return String made from <code>b</code>
*/
public static String toString(final byte[] b) {
if (b == null) {
return null;
}
return toString(b, 0, b.length);
}
代码示例来源:origin: apache/kylin
@Override
public String convertFromBytes(byte[] b, int offset, int length) {
return Bytes.toString(b, offset, length);
}
代码示例来源:origin: apache/kylin
/**
* Reads a fixed-size field and interprets it as a string padded with zeros.
*/
public static String readStringFixedSize(final DataInput in, int size) throws IOException {
byte[] b = new byte[size];
in.readFully(b);
int n = b.length;
while (n > 0 && b[n - 1] == 0)
--n;
return toString(b, 0, n);
}
代码示例来源:origin: apache/kylin
@Override
public String[] call(Text text) throws Exception {
String s = Bytes.toString(text.getBytes(), 0, text.getLength());
return s.split(BatchConstants.SEQUENCE_FILE_DEFAULT_DELIMITER, -1);
}
});
代码示例来源:origin: apache/kylin
@Override
public Collection<String[]> parseMapperInput(Object mapperInput) {
Text text = (Text) mapperInput;
String[] columns = Bytes.toString(text.getBytes(), 0, text.getLength()).split(delimiter, -1);
return Collections.singletonList(columns);
}
代码示例来源:origin: apache/kylin
private void fillKeys(byte[] rowKey, String[] result) {
int keyNum = keyIndexes.length;
ByteBuffer byteBuffer = ByteBuffer.wrap(rowKey);
byteBuffer.getShort(); // read shard
for (int i = 0; i < keyNum; i++) {
short keyLen = byteBuffer.getShort();
byte[] keyBytes = new byte[keyLen];
byteBuffer.get(keyBytes);
result[keyIndexes[i]] = Bytes.toString(keyBytes);
}
}
代码示例来源:origin: apache/kylin
@Override
public String toString() {
StringBuilder buf = new StringBuilder();
buf.append("[");
for (int i = 0; i < bufferSize; i++) {
if (i > 0)
buf.append(", ");
buf.append(Bytes.toString(splitBuffers[i].value, 0, splitBuffers[i].length));
}
return buf.toString();
}
代码示例来源:origin: apache/kylin
@Override
public String nextLine() throws IOException {
boolean hasNext = reader.next(key, value);
if (hasNext)
return Bytes.toString(value.getBytes(), 0, value.getLength());
else
return null;
}
代码示例来源:origin: apache/kylin
private void fillValues(Map<byte[], byte[]> qualifierValMap, String[] result) {
for (Entry<byte[], byte[]> qualifierValEntry : qualifierValMap.entrySet()) {
byte[] qualifier = qualifierValEntry.getKey();
byte[] value = qualifierValEntry.getValue();
int valIdx = Integer.parseInt(Bytes.toString(qualifier));
result[valIdx] = fromBytes(value);
}
}
代码示例来源:origin: apache/kylin
@Override
public String decode(byte[] bytes, int offset, int len) {
if (isNull(bytes, offset, len)) {
return null;
}
while (len > 0 && bytes[offset + len - 1] == ROWKEY_PLACE_HOLDER_BYTE)
len--;
return Bytes.toString(bytes, offset, len);
}
代码示例来源:origin: apache/kylin
protected String fromBytes(byte[] bytes) {
if (DimensionEncoding.isNull(bytes, 0, bytes.length)) {
return null;
}
return Bytes.toString(bytes);
}
}
代码示例来源:origin: apache/kylin
@Override
public void reload(Object measureValue) {
if (measureValue == null) {
value = null;
return;
}
ByteArray byteArray = (ByteArray) measureValue;
//the array in ByteArray is guaranteed to be completed owned by the ByteArray
value = Bytes.toString(byteArray.array());
}
代码示例来源:origin: apache/kylin
private void saveResource(byte[] content, String path) throws IOException {
System.out.println("Generated " + outputStore.getReadableResourcePath(path));
if (outprint) {
System.out.println(Bytes.toString(content));
}
outputStore.putResource(path, new ByteArrayInputStream(content), System.currentTimeMillis());
}
代码示例来源:origin: apache/kylin
@Override
public void doReduce(SelfDefineSortableKey skey, Iterable<NullWritable> values, Context context) throws IOException, InterruptedException {
Text key = skey.getText();
String value = Bytes.toString(key.getBytes(), 1, key.getLength() - 1);
builder.addValue(value);
}
代码示例来源:origin: apache/kylin
@Override
public String convertFromBytes(byte[] b, int offset, int length) {
NumberBytesCodec codec = getCodec(this.maxDigitsBeforeDecimalPoint);
byte[] backup = codec.buf;
codec.buf = b;
codec.bufOffset = offset;
codec.bufLen = length;
int len = codec.decodeNumber(backup, 0);
codec.buf = backup;
return Bytes.toString(backup, 0, len);
}
代码示例来源:origin: apache/kylin
private String printKey(SelfDefineSortableKey key) {
Text data = key.getText();
String fieldValue = Bytes.toString(data.getBytes(), 1, data.getLength() - 1);
System.out.println("type flag:" + key.getTypeId() + " fieldValue:" + fieldValue);
return fieldValue;
}
代码示例来源:origin: apache/kylin
private String decodeNumber(String code) {
byte[] buf = Bytes.toBytes(code);
System.arraycopy(buf, 0, codec.buf, 0, buf.length);
codec.bufOffset = 0;
codec.bufLen = buf.length;
int len = codec.decodeNumber(buf, 0);
return Bytes.toString(buf, 0, len);
}
代码示例来源:origin: apache/kylin
private String encodeNumber(String number) {
byte[] num1 = Bytes.toBytes(number);
codec.encodeNumber(num1, 0, num1.length);
return Bytes.toString(codec.buf, codec.bufOffset, codec.bufLen);
}
代码示例来源:origin: apache/kylin
@Test
public void testEnDeCode() {
HBaseLookupRowEncoder lookupRowEncoder = new HBaseLookupRowEncoder(tableDesc, new String[] { "COUNTRY" }, 1);
String[] row = new String[] { "AD", "42.546245", "1.601554", "Andorra" };
HBaseRow hBaseRow = lookupRowEncoder.encode(row);
assertEquals(6, hBaseRow.getRowKey().length);
assertEquals(3, hBaseRow.getQualifierValMap().size());
NavigableMap<byte[], byte[]> qualifierMap = hBaseRow.getQualifierValMap();
assertEquals("42.546245", Bytes.toString(qualifierMap.get(Bytes.toBytes("1"))));
assertEquals("1.601554", Bytes.toString(qualifierMap.get(Bytes.toBytes("2"))));
String[] decodeRow = lookupRowEncoder.decode(hBaseRow);
assertArrayEquals(row, decodeRow);
}
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