Author: jnioche
Date: Tue Jul 20 11:39:15 2010
New Revision: 965813
URL: http://svn.apache.org/viewvc?rev=965813&view=rev
Log:
added o.a.n.util.Bytes to get rid of mandatory Hbase dependency
Added:
nutch/branches/nutchbase/src/java/org/apache/nutch/util/Bytes.java
Removed:
nutch/branches/nutchbase/lib/gora-hbase-0.1.jar
nutch/branches/nutchbase/lib/hbase-0.20.3-dev-test.jar
nutch/branches/nutchbase/lib/hbase-0.20.3.jar
nutch/branches/nutchbase/lib/taglibs-i18n.jar
nutch/branches/nutchbase/lib/taglibs-i18n.tld
nutch/branches/nutchbase/lib/zookeeper-3.2.1.jar
Modified:
nutch/branches/nutchbase/lib/gora-core-0.1.jar
nutch/branches/nutchbase/lib/gora-sql-0.1.jar
nutch/branches/nutchbase/src/java/org/apache/nutch/crawl/WebTableReader.java
nutch/branches/nutchbase/src/java/org/apache/nutch/parse/ParserChecker.java
nutch/branches/nutchbase/src/java/org/apache/nutch/scoring/ScoreDatum.java
nutch/branches/nutchbase/src/plugin/index-basic/src/java/org/apache/nutch/indexer/basic/BasicIndexingFilter.java
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/HTMLLanguageParser.java
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/LanguageIndexingFilter.java
nutch/branches/nutchbase/src/plugin/languageidentifier/src/test/org/apache/nutch/analysis/lang/TestHTMLLanguageParser.java
nutch/branches/nutchbase/src/plugin/parse-rss/src/test/org/apache/nutch/parse/rss/TestRSSParser.java
nutch/branches/nutchbase/src/plugin/parse-tika/src/java/org/apache/nutch/parse/tika/TikaParser.java
nutch/branches/nutchbase/src/plugin/scoring-opic/src/java/org/apache/nutch/scoring/opic/OPICScoringFilter.java
Modified: nutch/branches/nutchbase/lib/gora-core-0.1.jar
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/lib/gora-core-0.1.jar?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
Binary files - no diff available.
Modified: nutch/branches/nutchbase/lib/gora-sql-0.1.jar
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/lib/gora-sql-0.1.jar?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
Binary files - no diff available.
Modified:
nutch/branches/nutchbase/src/java/org/apache/nutch/crawl/WebTableReader.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/java/org/apache/nutch/crawl/WebTableReader.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/java/org/apache/nutch/crawl/WebTableReader.java
(original)
+++
nutch/branches/nutchbase/src/java/org/apache/nutch/crawl/WebTableReader.java
Tue Jul 20 11:39:15 2010
@@ -5,8 +5,8 @@ import java.net.URL;
import java.nio.ByteBuffer;
import java.util.Iterator;
import java.util.Map;
-import java.util.TreeMap;
import java.util.Map.Entry;
+import java.util.TreeMap;
import java.util.regex.Pattern;
import org.apache.avro.util.Utf8;
@@ -29,6 +29,7 @@ import org.apache.hadoop.util.Tool;
import org.apache.hadoop.util.ToolRunner;
import org.apache.nutch.storage.StorageUtils;
import org.apache.nutch.storage.WebPage;
+import org.apache.nutch.util.Bytes;
import org.apache.nutch.util.NutchConfiguration;
import org.apache.nutch.util.NutchJob;
import org.apache.nutch.util.TableUtil;
@@ -36,7 +37,6 @@ import org.gora.mapreduce.GoraMapper;
import org.gora.query.Query;
import org.gora.query.Result;
import org.gora.store.DataStore;
-import org.apache.hadoop.hbase.util.Bytes;
/**
* Displays information about the entries of the webtable
Modified:
nutch/branches/nutchbase/src/java/org/apache/nutch/parse/ParserChecker.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/java/org/apache/nutch/parse/ParserChecker.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
--- nutch/branches/nutchbase/src/java/org/apache/nutch/parse/ParserChecker.java
(original)
+++ nutch/branches/nutchbase/src/java/org/apache/nutch/parse/ParserChecker.java
Tue Jul 20 11:39:15 2010
@@ -26,11 +26,11 @@ import org.apache.avro.util.Utf8;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.util.Bytes;
import org.apache.nutch.protocol.Content;
import org.apache.nutch.protocol.Protocol;
import org.apache.nutch.protocol.ProtocolFactory;
import org.apache.nutch.storage.WebPage;
+import org.apache.nutch.util.Bytes;
import org.apache.nutch.util.NutchConfiguration;
/**
Modified:
nutch/branches/nutchbase/src/java/org/apache/nutch/scoring/ScoreDatum.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/java/org/apache/nutch/scoring/ScoreDatum.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
--- nutch/branches/nutchbase/src/java/org/apache/nutch/scoring/ScoreDatum.java
(original)
+++ nutch/branches/nutchbase/src/java/org/apache/nutch/scoring/ScoreDatum.java
Tue Jul 20 11:39:15 2010
@@ -7,7 +7,7 @@ import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
-import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.nutch.util.Bytes;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.io.Writable;
import org.apache.hadoop.io.WritableUtils;
Added: nutch/branches/nutchbase/src/java/org/apache/nutch/util/Bytes.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/java/org/apache/nutch/util/Bytes.java?rev=965813&view=auto
==============================================================================
--- nutch/branches/nutchbase/src/java/org/apache/nutch/util/Bytes.java (added)
+++ nutch/branches/nutchbase/src/java/org/apache/nutch/util/Bytes.java Tue Jul
20 11:39:15 2010
@@ -0,0 +1,1437 @@
+/**
+ * Copyright 2010 The Apache Software Foundation
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.nutch.util;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.math.BigInteger;
+import java.nio.ByteBuffer;
+import java.util.Comparator;
+import java.util.Iterator;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.io.RawComparator;
+import org.apache.hadoop.io.WritableComparator;
+import org.apache.hadoop.io.WritableUtils;
+
+/**
+ * Utility class that handles byte arrays, conversions to/from other types,
+ * comparisons, hash code generation, manufacturing keys for HashMaps or
+ * HashSets, etc. Taken from Hbase Utils to avoid a dependency
+ */
+public class Bytes {
+
+ private static final Log LOG = LogFactory.getLog(Bytes.class);
+
+ /** When we encode strings, we always specify UTF8 encoding */
+ public static final String UTF8_ENCODING = "UTF-8";
+
+ /**
+ * An empty instance.
+ */
+ public static final byte[] EMPTY_BYTE_ARRAY = new byte[0];
+
+ /**
+ * Size of boolean in bytes
+ */
+ public static final int SIZEOF_BOOLEAN = Byte.SIZE / Byte.SIZE;
+
+ /**
+ * Size of byte in bytes
+ */
+ public static final int SIZEOF_BYTE = SIZEOF_BOOLEAN;
+
+ /**
+ * Size of char in bytes
+ */
+ public static final int SIZEOF_CHAR = Character.SIZE / Byte.SIZE;
+
+ /**
+ * Size of double in bytes
+ */
+ public static final int SIZEOF_DOUBLE = Double.SIZE / Byte.SIZE;
+
+ /**
+ * Size of float in bytes
+ */
+ public static final int SIZEOF_FLOAT = Float.SIZE / Byte.SIZE;
+
+ /**
+ * Size of int in bytes
+ */
+ public static final int SIZEOF_INT = Integer.SIZE / Byte.SIZE;
+
+ /**
+ * Size of long in bytes
+ */
+ public static final int SIZEOF_LONG = Long.SIZE / Byte.SIZE;
+
+ /**
+ * Size of short in bytes
+ */
+ public static final int SIZEOF_SHORT = Short.SIZE / Byte.SIZE;
+
+ /**
+ * Estimate of size cost to pay beyond payload in jvm for instance of
byte
+ * []. Estimate based on study of jhat and jprofiler numbers.
+ */
+ // JHat says BU is 56 bytes.
+ // SizeOf which uses java.lang.instrument says 24 bytes. (3 longs?)
+ public static final int ESTIMATED_HEAP_TAX = 16;
+
+ /**
+ * Byte array comparator class.
+ */
+ public static class ByteArrayComparator implements
RawComparator<byte[]> {
+ /**
+ * Constructor
+ */
+ public ByteArrayComparator() {
+ super();
+ }
+
+ public int compare(byte[] left, byte[] right) {
+ return compareTo(left, right);
+ }
+
+ public int compare(byte[] b1, int s1, int l1, byte[] b2, int
s2, int l2) {
+ return compareTo(b1, s1, l1, b2, s2, l2);
+ }
+ }
+
+ /**
+ * Pass this to TreeMaps where byte [] are keys.
+ */
+ public static Comparator<byte[]> BYTES_COMPARATOR = new
ByteArrayComparator();
+
+ /**
+ * Use comparing byte arrays, byte-by-byte
+ */
+ public static RawComparator<byte[]> BYTES_RAWCOMPARATOR = new
ByteArrayComparator();
+
+ /**
+ * Read byte-array written with a WritableableUtils.vint prefix.
+ *
+ * @param in
+ * Input to read from.
+ * @return byte array read off <code>in</code>
+ * @throws IOException
+ * e
+ */
+ public static byte[] readByteArray(final DataInput in) throws
IOException {
+ int len = WritableUtils.readVInt(in);
+ if (len < 0) {
+ throw new
NegativeArraySizeException(Integer.toString(len));
+ }
+ byte[] result = new byte[len];
+ in.readFully(result, 0, len);
+ return result;
+ }
+
+ /**
+ * Read byte-array written with a WritableableUtils.vint prefix.
IOException
+ * is converted to a RuntimeException.
+ *
+ * @param in
+ * Input to read from.
+ * @return byte array read off <code>in</code>
+ */
+ public static byte[] readByteArrayThrowsRuntime(final DataInput in) {
+ try {
+ return readByteArray(in);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ /**
+ * Write byte-array with a WritableableUtils.vint prefix.
+ *
+ * @param out
+ * output stream to be written to
+ * @param b
+ * array to write
+ * @throws IOException
+ * e
+ */
+ public static void writeByteArray(final DataOutput out, final byte[] b)
+ throws IOException {
+ if (b == null) {
+ WritableUtils.writeVInt(out, 0);
+ } else {
+ writeByteArray(out, b, 0, b.length);
+ }
+ }
+
+ /**
+ * Write byte-array to out with a vint length prefix.
+ *
+ * @param out
+ * output stream
+ * @param b
+ * array
+ * @param offset
+ * offset into array
+ * @param length
+ * length past offset
+ * @throws IOException
+ * e
+ */
+ public static void writeByteArray(final DataOutput out, final byte[] b,
+ final int offset, final int length) throws IOException {
+ WritableUtils.writeVInt(out, length);
+ out.write(b, offset, length);
+ }
+
+ /**
+ * Write byte-array from src to tgt with a vint length prefix.
+ *
+ * @param tgt
+ * target array
+ * @param tgtOffset
+ * offset into target array
+ * @param src
+ * source array
+ * @param srcOffset
+ * source offset
+ * @param srcLength
+ * source length
+ * @return New offset in src array.
+ */
+ public static int writeByteArray(final byte[] tgt, final int tgtOffset,
+ final byte[] src, final int srcOffset, final int
srcLength) {
+ byte[] vint = vintToBytes(srcLength);
+ System.arraycopy(vint, 0, tgt, tgtOffset, vint.length);
+ int offset = tgtOffset + vint.length;
+ System.arraycopy(src, srcOffset, tgt, offset, srcLength);
+ return offset + srcLength;
+ }
+
+ /**
+ * Put bytes at the specified byte array position.
+ *
+ * @param tgtBytes
+ * the byte array
+ * @param tgtOffset
+ * position in the array
+ * @param srcBytes
+ * array to write out
+ * @param srcOffset
+ * source offset
+ * @param srcLength
+ * source length
+ * @return incremented offset
+ */
+ public static int putBytes(byte[] tgtBytes, int tgtOffset, byte[]
srcBytes,
+ int srcOffset, int srcLength) {
+ System.arraycopy(srcBytes, srcOffset, tgtBytes, tgtOffset,
srcLength);
+ return tgtOffset + srcLength;
+ }
+
+ /**
+ * Write a single byte out to the specified byte array position.
+ *
+ * @param bytes
+ * the byte array
+ * @param offset
+ * position in the array
+ * @param b
+ * byte to write out
+ * @return incremented offset
+ */
+ public static int putByte(byte[] bytes, int offset, byte b) {
+ bytes[offset] = b;
+ return offset + 1;
+ }
+
+ /**
+ * Returns a new byte array, copied from the passed ByteBuffer.
+ *
+ * @param bb
+ * A ByteBuffer
+ * @return the byte array
+ */
+ public static byte[] toBytes(ByteBuffer bb) {
+ int length = bb.limit();
+ byte[] result = new byte[length];
+ System.arraycopy(bb.array(), bb.arrayOffset(), result, 0,
length);
+ return result;
+ }
+
+ /**
+ * @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);
+ }
+
+ /**
+ * 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);
+ }
+
+ /**
+ * This method will convert utf8 encoded bytes into a string. If an
+ * UnsupportedEncodingException occurs, this method will eat it and
return
+ * null instead.
+ *
+ * @param b
+ * Presumed UTF-8 encoded byte array.
+ * @param off
+ * offset into array
+ * @param len
+ * length of utf-8 sequence
+ * @return String made from <code>b</code> or null
+ */
+ public static String toString(final byte[] b, int off, int len) {
+ if (b == null) {
+ return null;
+ }
+ if (len == 0) {
+ return "";
+ }
+ try {
+ return new String(b, off, len, UTF8_ENCODING);
+ } catch (UnsupportedEncodingException e) {
+ LOG.error("UTF-8 not supported?", e);
+ return null;
+ }
+ }
+
+ /**
+ * Write a printable representation of a byte array.
+ *
+ * @param b
+ * byte array
+ * @return string
+ * @see #toStringBinary(byte[], int, int)
+ */
+ public static String toStringBinary(final byte[] b) {
+ return toStringBinary(b, 0, b.length);
+ }
+
+ /**
+ * Write a printable representation of a byte array. Non-printable
+ * characters are hex escaped in the format \\x%02X, eg: \x00 \x05 etc
+ *
+ * @param b
+ * array to write out
+ * @param off
+ * offset to start at
+ * @param len
+ * length to write
+ * @return string output
+ */
+ public static String toStringBinary(final byte[] b, int off, int len) {
+ StringBuilder result = new StringBuilder();
+ try {
+ String first = new String(b, off, len, "ISO-8859-1");
+ for (int i = 0; i < first.length(); ++i) {
+ int ch = first.charAt(i) & 0xFF;
+ if ((ch >= '0' && ch <= '9')
+ || (ch >= 'A' && ch <= 'Z')
+ || (ch >= 'a' && ch <= 'z')
+ || "
`...@#$%^&*()-_=+[]{}\\|;:'\",.<>/?".indexOf(ch) >= 0) {
+ result.append(first.charAt(i));
+ } else {
+ result.append(String.format("\\x%02X",
ch));
+ }
+ }
+ } catch (UnsupportedEncodingException e) {
+ LOG.error("ISO-8859-1 not supported?", e);
+ }
+ return result.toString();
+ }
+
+ private static boolean isHexDigit(char c) {
+ return (c >= 'A' && c <= 'F') || (c >= '0' && c <= '9');
+ }
+
+ /**
+ * Takes a ASCII digit in the range A-F0-9 and returns the corresponding
+ * integer/ordinal value.
+ *
+ * @param ch
+ * The hex digit.
+ * @return The converted hex value as a byte.
+ */
+ public static byte toBinaryFromHex(byte ch) {
+ if (ch >= 'A' && ch <= 'F')
+ return (byte) ((byte) 10 + (byte) (ch - 'A'));
+ // else
+ return (byte) (ch - '0');
+ }
+
+ public static byte[] toBytesBinary(String in) {
+ // this may be bigger than we need, but lets be safe.
+ byte[] b = new byte[in.length()];
+ int size = 0;
+ for (int i = 0; i < in.length(); ++i) {
+ char ch = in.charAt(i);
+ if (ch == '\\') {
+ // begin hex escape:
+ char next = in.charAt(i + 1);
+ if (next != 'x') {
+ // invalid escape sequence, ignore this
one.
+ b[size++] = (byte) ch;
+ continue;
+ }
+ // ok, take next 2 hex digits.
+ char hd1 = in.charAt(i + 2);
+ char hd2 = in.charAt(i + 3);
+
+ // they need to be A-F0-9:
+ if (!isHexDigit(hd1) || !isHexDigit(hd2)) {
+ // bogus escape code, ignore:
+ continue;
+ }
+ // turn hex ASCII digit -> number
+ byte d = (byte) ((toBinaryFromHex((byte) hd1)
<< 4) + toBinaryFromHex((byte) hd2));
+
+ b[size++] = d;
+ i += 3; // skip 3
+ } else {
+ b[size++] = (byte) ch;
+ }
+ }
+ // resize:
+ byte[] b2 = new byte[size];
+ System.arraycopy(b, 0, b2, 0, size);
+ return b2;
+ }
+
+ /**
+ * Converts a string to a UTF-8 byte array.
+ *
+ * @param s
+ * string
+ * @return the byte array
+ */
+ public static byte[] toBytes(String s) {
+ try {
+ return s.getBytes(UTF8_ENCODING);
+ } catch (UnsupportedEncodingException e) {
+ LOG.error("UTF-8 not supported?", e);
+ return null;
+ }
+ }
+
+ /**
+ * Convert a boolean to a byte array. True becomes -1 and false becomes
0.
+ *
+ * @param b
+ * value
+ * @return <code>b</code> encoded in a byte array.
+ */
+ public static byte[] toBytes(final boolean b) {
+ return new byte[] { b ? (byte) -1 : (byte) 0 };
+ }
+
+ /**
+ * Reverses {...@link #toBytes(boolean)}
+ *
+ * @param b
+ * array
+ * @return True or false.
+ */
+ public static boolean toBoolean(final byte[] b) {
+ if (b.length != 1) {
+ throw new IllegalArgumentException("Array has wrong
size: "
+ + b.length);
+ }
+ return b[0] != (byte) 0;
+ }
+
+ /**
+ * Convert a long value to a byte array using big-endian.
+ *
+ * @param val
+ * value to convert
+ * @return the byte array
+ */
+ public static byte[] toBytes(long val) {
+ byte[] b = new byte[8];
+ for (int i = 7; i > 0; i--) {
+ b[i] = (byte) val;
+ val >>>= 8;
+ }
+ b[0] = (byte) val;
+ return b;
+ }
+
+ /**
+ * Converts a byte array to a long value. Reverses {...@link
#toBytes(long)}
+ *
+ * @param bytes
+ * array
+ * @return the long value
+ */
+ public static long toLong(byte[] bytes) {
+ return toLong(bytes, 0, SIZEOF_LONG);
+ }
+
+ /**
+ * Converts a byte array to a long value. Assumes there will be
+ * {...@link #SIZEOF_LONG} bytes available.
+ *
+ * @param bytes
+ * bytes
+ * @param offset
+ * offset
+ * @return the long value
+ */
+ public static long toLong(byte[] bytes, int offset) {
+ return toLong(bytes, offset, SIZEOF_LONG);
+ }
+
+ /**
+ * Converts a byte array to a long value.
+ *
+ * @param bytes
+ * array of bytes
+ * @param offset
+ * offset into array
+ * @param length
+ * length of data (must be {...@link #SIZEOF_LONG})
+ * @return the long value
+ * @throws IllegalArgumentException
+ * if length is not {...@link #SIZEOF_LONG} or if there's
not
+ * enough room in the array at the offset indicated.
+ */
+ public static long toLong(byte[] bytes, int offset, final int length) {
+ if (length != SIZEOF_LONG || offset + length > bytes.length) {
+ throw explainWrongLengthOrOffset(bytes, offset, length,
SIZEOF_LONG);
+ }
+ long l = 0;
+ for (int i = offset; i < offset + length; i++) {
+ l <<= 8;
+ l ^= bytes[i] & 0xFF;
+ }
+ return l;
+ }
+
+ private static IllegalArgumentException explainWrongLengthOrOffset(
+ final byte[] bytes, final int offset, final int length,
+ final int expectedLength) {
+ String reason;
+ if (length != expectedLength) {
+ reason = "Wrong length: " + length + ", expected " +
expectedLength;
+ } else {
+ reason = "offset (" + offset + ") + length (" + length
+ + ") exceed the" + " capacity of the
array: "
+ + bytes.length;
+ }
+ return new IllegalArgumentException(reason);
+ }
+
+ /**
+ * Put a long value out to the specified byte array position.
+ *
+ * @param bytes
+ * the byte array
+ * @param offset
+ * position in the array
+ * @param val
+ * long to write out
+ * @return incremented offset
+ * @throws IllegalArgumentException
+ * if the byte array given doesn't have enough room at the
+ * offset specified.
+ */
+ public static int putLong(byte[] bytes, int offset, long val) {
+ if (bytes.length - offset < SIZEOF_LONG) {
+ throw new IllegalArgumentException(
+ "Not enough room to put a long at" + "
offset " + offset
+ + " in a " +
bytes.length + " byte array");
+ }
+ for (int i = offset + 7; i > offset; i--) {
+ bytes[i] = (byte) val;
+ val >>>= 8;
+ }
+ bytes[offset] = (byte) val;
+ return offset + SIZEOF_LONG;
+ }
+
+ /**
+ * Presumes float encoded as IEEE 754 floating-point "single format"
+ *
+ * @param bytes
+ * byte array
+ * @return Float made from passed byte array.
+ */
+ public static float toFloat(byte[] bytes) {
+ return toFloat(bytes, 0);
+ }
+
+ /**
+ * Presumes float encoded as IEEE 754 floating-point "single format"
+ *
+ * @param bytes
+ * array to convert
+ * @param offset
+ * offset into array
+ * @return Float made from passed byte array.
+ */
+ public static float toFloat(byte[] bytes, int offset) {
+ return Float.intBitsToFloat(toInt(bytes, offset, SIZEOF_INT));
+ }
+
+ /**
+ * @param bytes
+ * byte array
+ * @param offset
+ * offset to write to
+ * @param f
+ * float value
+ * @return New offset in <code>bytes</code>
+ */
+ public static int putFloat(byte[] bytes, int offset, float f) {
+ return putInt(bytes, offset, Float.floatToRawIntBits(f));
+ }
+
+ /**
+ * @param f
+ * float value
+ * @return the float represented as byte []
+ */
+ public static byte[] toBytes(final float f) {
+ // Encode it as int
+ return Bytes.toBytes(Float.floatToRawIntBits(f));
+ }
+
+ /**
+ * @param bytes
+ * byte array
+ * @return Return double made from passed bytes.
+ */
+ public static double toDouble(final byte[] bytes) {
+ return toDouble(bytes, 0);
+ }
+
+ /**
+ * @param bytes
+ * byte array
+ * @param offset
+ * offset where double is
+ * @return Return double made from passed bytes.
+ */
+ public static double toDouble(final byte[] bytes, final int offset) {
+ return Double.longBitsToDouble(toLong(bytes, offset,
SIZEOF_LONG));
+ }
+
+ /**
+ * @param bytes
+ * byte array
+ * @param offset
+ * offset to write to
+ * @param d
+ * value
+ * @return New offset into array <code>bytes</code>
+ */
+ public static int putDouble(byte[] bytes, int offset, double d) {
+ return putLong(bytes, offset, Double.doubleToLongBits(d));
+ }
+
+ /**
+ * Serialize a double as the IEEE 754 double format output. The
resultant
+ * array will be 8 bytes long.
+ *
+ * @param d
+ * value
+ * @return the double represented as byte []
+ */
+ public static byte[] toBytes(final double d) {
+ // Encode it as a long
+ return Bytes.toBytes(Double.doubleToRawLongBits(d));
+ }
+
+ /**
+ * Convert an int value to a byte array
+ *
+ * @param val
+ * value
+ * @return the byte array
+ */
+ public static byte[] toBytes(int val) {
+ byte[] b = new byte[4];
+ for (int i = 3; i > 0; i--) {
+ b[i] = (byte) val;
+ val >>>= 8;
+ }
+ b[0] = (byte) val;
+ return b;
+ }
+
+ /**
+ * Converts a byte array to an int value
+ *
+ * @param bytes
+ * byte array
+ * @return the int value
+ */
+ public static int toInt(byte[] bytes) {
+ return toInt(bytes, 0, SIZEOF_INT);
+ }
+
+ /**
+ * Converts a byte array to an int value
+ *
+ * @param bytes
+ * byte array
+ * @param offset
+ * offset into array
+ * @return the int value
+ */
+ public static int toInt(byte[] bytes, int offset) {
+ return toInt(bytes, offset, SIZEOF_INT);
+ }
+
+ /**
+ * Converts a byte array to an int value
+ *
+ * @param bytes
+ * byte array
+ * @param offset
+ * offset into array
+ * @param length
+ * length of int (has to be {...@link #SIZEOF_INT})
+ * @return the int value
+ * @throws IllegalArgumentException
+ * if length is not {...@link #SIZEOF_INT} or if there's
not enough
+ * room in the array at the offset indicated.
+ */
+ public static int toInt(byte[] bytes, int offset, final int length) {
+ if (length != SIZEOF_INT || offset + length > bytes.length) {
+ throw explainWrongLengthOrOffset(bytes, offset, length,
SIZEOF_INT);
+ }
+ int n = 0;
+ for (int i = offset; i < (offset + length); i++) {
+ n <<= 8;
+ n ^= bytes[i] & 0xFF;
+ }
+ return n;
+ }
+
+ /**
+ * Put an int value out to the specified byte array position.
+ *
+ * @param bytes
+ * the byte array
+ * @param offset
+ * position in the array
+ * @param val
+ * int to write out
+ * @return incremented offset
+ * @throws IllegalArgumentException
+ * if the byte array given doesn't have enough room at the
+ * offset specified.
+ */
+ public static int putInt(byte[] bytes, int offset, int val) {
+ if (bytes.length - offset < SIZEOF_INT) {
+ throw new IllegalArgumentException(
+ "Not enough room to put an int at" + "
offset " + offset
+ + " in a " +
bytes.length + " byte array");
+ }
+ for (int i = offset + 3; i > offset; i--) {
+ bytes[i] = (byte) val;
+ val >>>= 8;
+ }
+ bytes[offset] = (byte) val;
+ return offset + SIZEOF_INT;
+ }
+
+ /**
+ * Convert a short value to a byte array of {...@link #SIZEOF_SHORT}
bytes
+ * long.
+ *
+ * @param val
+ * value
+ * @return the byte array
+ */
+ public static byte[] toBytes(short val) {
+ byte[] b = new byte[SIZEOF_SHORT];
+ b[1] = (byte) val;
+ val >>= 8;
+ b[0] = (byte) val;
+ return b;
+ }
+
+ /**
+ * Converts a byte array to a short value
+ *
+ * @param bytes
+ * byte array
+ * @return the short value
+ */
+ public static short toShort(byte[] bytes) {
+ return toShort(bytes, 0, SIZEOF_SHORT);
+ }
+
+ /**
+ * Converts a byte array to a short value
+ *
+ * @param bytes
+ * byte array
+ * @param offset
+ * offset into array
+ * @return the short value
+ */
+ public static short toShort(byte[] bytes, int offset) {
+ return toShort(bytes, offset, SIZEOF_SHORT);
+ }
+
+ /**
+ * Converts a byte array to a short value
+ *
+ * @param bytes
+ * byte array
+ * @param offset
+ * offset into array
+ * @param length
+ * length, has to be {...@link #SIZEOF_SHORT}
+ * @return the short value
+ * @throws IllegalArgumentException
+ * if length is not {...@link #SIZEOF_SHORT} or if there's
not
+ * enough room in the array at the offset indicated.
+ */
+ public static short toShort(byte[] bytes, int offset, final int length)
{
+ if (length != SIZEOF_SHORT || offset + length > bytes.length) {
+ throw explainWrongLengthOrOffset(bytes, offset, length,
+ SIZEOF_SHORT);
+ }
+ short n = 0;
+ n ^= bytes[offset] & 0xFF;
+ n <<= 8;
+ n ^= bytes[offset + 1] & 0xFF;
+ return n;
+ }
+
+ /**
+ * Put a short value out to the specified byte array position.
+ *
+ * @param bytes
+ * the byte array
+ * @param offset
+ * position in the array
+ * @param val
+ * short to write out
+ * @return incremented offset
+ * @throws IllegalArgumentException
+ * if the byte array given doesn't have enough room at the
+ * offset specified.
+ */
+ public static int putShort(byte[] bytes, int offset, short val) {
+ if (bytes.length - offset < SIZEOF_SHORT) {
+ throw new IllegalArgumentException(
+ "Not enough room to put a short at" + "
offset " + offset
+ + " in a " +
bytes.length + " byte array");
+ }
+ bytes[offset + 1] = (byte) val;
+ val >>= 8;
+ bytes[offset] = (byte) val;
+ return offset + SIZEOF_SHORT;
+ }
+
+ /**
+ * @param vint
+ * Integer to make a vint of.
+ * @return Vint as bytes array.
+ */
+ public static byte[] vintToBytes(final long vint) {
+ long i = vint;
+ int size = WritableUtils.getVIntSize(i);
+ byte[] result = new byte[size];
+ int offset = 0;
+ if (i >= -112 && i <= 127) {
+ result[offset] = (byte) i;
+ return result;
+ }
+
+ int len = -112;
+ if (i < 0) {
+ i ^= -1L; // take one's complement'
+ len = -120;
+ }
+
+ long tmp = i;
+ while (tmp != 0) {
+ tmp = tmp >> 8;
+ len--;
+ }
+
+ result[offset++] = (byte) len;
+
+ len = (len < -120) ? -(len + 120) : -(len + 112);
+
+ for (int idx = len; idx != 0; idx--) {
+ int shiftbits = (idx - 1) * 8;
+ long mask = 0xFFL << shiftbits;
+ result[offset++] = (byte) ((i & mask) >> shiftbits);
+ }
+ return result;
+ }
+
+ /**
+ * @param buffer
+ * buffer to convert
+ * @return vint bytes as an integer.
+ */
+ public static long bytesToVint(final byte[] buffer) {
+ int offset = 0;
+ byte firstByte = buffer[offset++];
+ int len = WritableUtils.decodeVIntSize(firstByte);
+ if (len == 1) {
+ return firstByte;
+ }
+ long i = 0;
+ for (int idx = 0; idx < len - 1; idx++) {
+ byte b = buffer[offset++];
+ i = i << 8;
+ i = i | (b & 0xFF);
+ }
+ return (WritableUtils.isNegativeVInt(firstByte) ? ~i : i);
+ }
+
+ /**
+ * Reads a zero-compressed encoded long from input stream and returns
it.
+ *
+ * @param buffer
+ * Binary array
+ * @param offset
+ * Offset into array at which vint begins.
+ * @throws java.io.IOException
+ * e
+ * @return deserialized long from stream.
+ */
+ public static long readVLong(final byte[] buffer, final int offset)
+ throws IOException {
+ byte firstByte = buffer[offset];
+ int len = WritableUtils.decodeVIntSize(firstByte);
+ if (len == 1) {
+ return firstByte;
+ }
+ long i = 0;
+ for (int idx = 0; idx < len - 1; idx++) {
+ byte b = buffer[offset + 1 + idx];
+ i = i << 8;
+ i = i | (b & 0xFF);
+ }
+ return (WritableUtils.isNegativeVInt(firstByte) ? ~i : i);
+ }
+
+ /**
+ * @param left
+ * left operand
+ * @param right
+ * right operand
+ * @return 0 if equal, < 0 if left is less than right, etc.
+ */
+ public static int compareTo(final byte[] left, final byte[] right) {
+ return compareTo(left, 0, left.length, right, 0, right.length);
+ }
+
+ /**
+ * Lexographically compare two arrays.
+ *
+ * @param buffer1
+ * left operand
+ * @param buffer2
+ * right operand
+ * @param offset1
+ * Where to start comparing in the left buffer
+ * @param offset2
+ * Where to start comparing in the right buffer
+ * @param length1
+ * How much to compare from the left buffer
+ * @param length2
+ * How much to compare from the right buffer
+ * @return 0 if equal, < 0 if left is less than right, etc.
+ */
+ public static int compareTo(byte[] buffer1, int offset1, int length1,
+ byte[] buffer2, int offset2, int length2) {
+ // Bring WritableComparator code local
+ int end1 = offset1 + length1;
+ int end2 = offset2 + length2;
+ for (int i = offset1, j = offset2; i < end1 && j < end2; i++,
j++) {
+ int a = (buffer1[i] & 0xff);
+ int b = (buffer2[j] & 0xff);
+ if (a != b) {
+ return a - b;
+ }
+ }
+ return length1 - length2;
+ }
+
+ /**
+ * @param left
+ * left operand
+ * @param right
+ * right operand
+ * @return True if equal
+ */
+ public static boolean equals(final byte[] left, final byte[] right) {
+ // Could use Arrays.equals?
+ // noinspection SimplifiableConditionalExpression
+ if (left == null && right == null) {
+ return true;
+ }
+ return (left == null || right == null || (left.length !=
right.length) ? false
+ : compareTo(left, right) == 0);
+ }
+
+ /**
+ * Return true if the byte array on the right is a prefix of the byte
array
+ * on the left.
+ */
+ public static boolean startsWith(byte[] bytes, byte[] prefix) {
+ return bytes != null
+ && prefix != null
+ && bytes.length >= prefix.length
+ && compareTo(bytes, 0, prefix.length, prefix,
0, prefix.length) == 0;
+ }
+
+ /**
+ * @param b
+ * bytes to hash
+ * @return Runs {...@link WritableComparator#hashBytes(byte[], int)} on
the
+ * passed in array. This method is what
+ * {...@link org.apache.hadoop.io.Text} and
+ * {...@link ImmutableBytesWritable} use calculating hash code.
+ */
+ public static int hashCode(final byte[] b) {
+ return hashCode(b, b.length);
+ }
+
+ /**
+ * @param b
+ * value
+ * @param length
+ * length of the value
+ * @return Runs {...@link WritableComparator#hashBytes(byte[], int)} on
the
+ * passed in array. This method is what
+ * {...@link org.apache.hadoop.io.Text} and
+ * {...@link ImmutableBytesWritable} use calculating hash code.
+ */
+ public static int hashCode(final byte[] b, final int length) {
+ return WritableComparator.hashBytes(b, length);
+ }
+
+ /**
+ * @param b
+ * bytes to hash
+ * @return A hash of <code>b</code> as an Integer that can be used as
key in
+ * Maps.
+ */
+ public static Integer mapKey(final byte[] b) {
+ return hashCode(b);
+ }
+
+ /**
+ * @param b
+ * bytes to hash
+ * @param length
+ * length to hash
+ * @return A hash of <code>b</code> as an Integer that can be used as
key in
+ * Maps.
+ */
+ public static Integer mapKey(final byte[] b, final int length) {
+ return hashCode(b, length);
+ }
+
+ /**
+ * @param a
+ * lower half
+ * @param b
+ * upper half
+ * @return New array that has a in lower half and b in upper half.
+ */
+ public static byte[] add(final byte[] a, final byte[] b) {
+ return add(a, b, EMPTY_BYTE_ARRAY);
+ }
+
+ /**
+ * @param a
+ * first third
+ * @param b
+ * second third
+ * @param c
+ * third third
+ * @return New array made from a, b and c
+ */
+ public static byte[] add(final byte[] a, final byte[] b, final byte[]
c) {
+ byte[] result = new byte[a.length + b.length + c.length];
+ System.arraycopy(a, 0, result, 0, a.length);
+ System.arraycopy(b, 0, result, a.length, b.length);
+ System.arraycopy(c, 0, result, a.length + b.length, c.length);
+ return result;
+ }
+
+ /**
+ * @param a
+ * array
+ * @param length
+ * amount of bytes to grab
+ * @return First <code>length</code> bytes from <code>a</code>
+ */
+ public static byte[] head(final byte[] a, final int length) {
+ if (a.length < length) {
+ return null;
+ }
+ byte[] result = new byte[length];
+ System.arraycopy(a, 0, result, 0, length);
+ return result;
+ }
+
+ /**
+ * @param a
+ * array
+ * @param length
+ * amount of bytes to snarf
+ * @return Last <code>length</code> bytes from <code>a</code>
+ */
+ public static byte[] tail(final byte[] a, final int length) {
+ if (a.length < length) {
+ return null;
+ }
+ byte[] result = new byte[length];
+ System.arraycopy(a, a.length - length, result, 0, length);
+ return result;
+ }
+
+ /**
+ * @param a
+ * array
+ * @param length
+ * new array size
+ * @return Value in <code>a</code> plus <code>length</code> prepended 0
+ * bytes
+ */
+ public static byte[] padHead(final byte[] a, final int length) {
+ byte[] padding = new byte[length];
+ for (int i = 0; i < length; i++) {
+ padding[i] = 0;
+ }
+ return add(padding, a);
+ }
+
+ /**
+ * @param a
+ * array
+ * @param length
+ * new array size
+ * @return Value in <code>a</code> plus <code>length</code> appended 0
bytes
+ */
+ public static byte[] padTail(final byte[] a, final int length) {
+ byte[] padding = new byte[length];
+ for (int i = 0; i < length; i++) {
+ padding[i] = 0;
+ }
+ return add(a, padding);
+ }
+
+ /**
+ * Split passed range. Expensive operation relatively. Uses BigInteger
math.
+ * Useful splitting ranges for MapReduce jobs.
+ *
+ * @param a
+ * Beginning of range
+ * @param b
+ * End of range
+ * @param num
+ * Number of times to split range. Pass 1 if you want to
split
+ * the range in two; i.e. one split.
+ * @return Array of dividing values
+ */
+ public static byte[][] split(final byte[] a, final byte[] b, final int
num) {
+ byte[][] ret = new byte[num + 2][];
+ int i = 0;
+ Iterable<byte[]> iter = iterateOnSplits(a, b, num);
+ if (iter == null)
+ return null;
+ for (byte[] elem : iter) {
+ ret[i++] = elem;
+ }
+ return ret;
+ }
+
+ /**
+ * Iterate over keys within the passed inclusive range.
+ */
+ public static Iterable<byte[]> iterateOnSplits(final byte[] a,
+ final byte[] b, final int num) {
+ byte[] aPadded;
+ byte[] bPadded;
+ if (a.length < b.length) {
+ aPadded = padTail(a, b.length - a.length);
+ bPadded = b;
+ } else if (b.length < a.length) {
+ aPadded = a;
+ bPadded = padTail(b, a.length - b.length);
+ } else {
+ aPadded = a;
+ bPadded = b;
+ }
+ if (compareTo(aPadded, bPadded) >= 0) {
+ throw new IllegalArgumentException("b <= a");
+ }
+ if (num <= 0) {
+ throw new IllegalArgumentException("num cannot be < 0");
+ }
+ byte[] prependHeader = { 1, 0 };
+ final BigInteger startBI = new BigInteger(add(prependHeader,
aPadded));
+ final BigInteger stopBI = new BigInteger(add(prependHeader,
bPadded));
+ final BigInteger diffBI = stopBI.subtract(startBI);
+ final BigInteger splitsBI = BigInteger.valueOf(num + 1);
+ if (diffBI.compareTo(splitsBI) < 0) {
+ return null;
+ }
+ final BigInteger intervalBI;
+ try {
+ intervalBI = diffBI.divide(splitsBI);
+ } catch (Exception e) {
+ LOG.error("Exception caught during division", e);
+ return null;
+ }
+
+ final Iterator<byte[]> iterator = new Iterator<byte[]>() {
+ private int i = -1;
+
+ @Override
+ public boolean hasNext() {
+ return i < num + 1;
+ }
+
+ @Override
+ public byte[] next() {
+ i++;
+ if (i == 0)
+ return a;
+ if (i == num + 1)
+ return b;
+
+ BigInteger curBI =
startBI.add(intervalBI.multiply(BigInteger
+ .valueOf(i)));
+ byte[] padded = curBI.toByteArray();
+ if (padded[1] == 0)
+ padded = tail(padded, padded.length -
2);
+ else
+ padded = tail(padded, padded.length -
1);
+ return padded;
+ }
+
+ @Override
+ public void remove() {
+ throw new UnsupportedOperationException();
+ }
+
+ };
+
+ return new Iterable<byte[]>() {
+ @Override
+ public Iterator<byte[]> iterator() {
+ return iterator;
+ }
+ };
+ }
+
+ /**
+ * @param t
+ * operands
+ * @return Array of byte arrays made from passed array of Text
+ */
+ public static byte[][] toByteArrays(final String[] t) {
+ byte[][] result = new byte[t.length][];
+ for (int i = 0; i < t.length; i++) {
+ result[i] = Bytes.toBytes(t[i]);
+ }
+ return result;
+ }
+
+ /**
+ * @param column
+ * operand
+ * @return A byte array of a byte array where first and only entry is
+ * <code>column</code>
+ */
+ public static byte[][] toByteArrays(final String column) {
+ return toByteArrays(toBytes(column));
+ }
+
+ /**
+ * @param column
+ * operand
+ * @return A byte array of a byte array where first and only entry is
+ * <code>column</code>
+ */
+ public static byte[][] toByteArrays(final byte[] column) {
+ byte[][] result = new byte[1][];
+ result[0] = column;
+ return result;
+ }
+
+ /**
+ * Binary search for keys in indexes.
+ *
+ * @param arr
+ * array of byte arrays to search for
+ * @param key
+ * the key you want to find
+ * @param offset
+ * the offset in the key you want to find
+ * @param length
+ * the length of the key
+ * @param comparator
+ * a comparator to compare.
+ * @return index of key
+ */
+ public static int binarySearch(byte[][] arr, byte[] key, int offset,
+ int length, RawComparator<byte[]> comparator) {
+ int low = 0;
+ int high = arr.length - 1;
+
+ while (low <= high) {
+ int mid = (low + high) >>> 1;
+ // we have to compare in this order, because the
comparator order
+ // has special logic when the 'left side' is a special
key.
+ int cmp = comparator.compare(key, offset, length,
arr[mid], 0,
+ arr[mid].length);
+ // key lives above the midpoint
+ if (cmp > 0)
+ low = mid + 1;
+ // key lives below the midpoint
+ else if (cmp < 0)
+ high = mid - 1;
+ // BAM. how often does this really happen?
+ else
+ return mid;
+ }
+ return -(low + 1);
+ }
+
+ /**
+ * Bytewise binary increment/deincrement of long contained in byte
array on
+ * given amount.
+ *
+ * @param value
+ * - array of bytes containing long (length <= SIZEOF_LONG)
+ * @param amount
+ * value will be incremented on (deincremented if negative)
+ * @return array of bytes containing incremented long (length ==
+ * SIZEOF_LONG)
+ * @throws IOException
+ * - if value.length > SIZEOF_LONG
+ */
+ public static byte[] incrementBytes(byte[] value, long amount)
+ throws IOException {
+ byte[] val = value;
+ if (val.length < SIZEOF_LONG) {
+ // Hopefully this doesn't happen too often.
+ byte[] newvalue;
+ if (val[0] < 0) {
+ newvalue = new byte[] { -1, -1, -1, -1, -1, -1,
-1, -1 };
+ } else {
+ newvalue = new byte[SIZEOF_LONG];
+ }
+ System.arraycopy(val, 0, newvalue, newvalue.length -
val.length,
+ val.length);
+ val = newvalue;
+ } else if (val.length > SIZEOF_LONG) {
+ throw new IllegalArgumentException(
+ "Increment Bytes - value too big: " +
val.length);
+ }
+ if (amount == 0)
+ return val;
+ if (val[0] < 0) {
+ return binaryIncrementNeg(val, amount);
+ }
+ return binaryIncrementPos(val, amount);
+ }
+
+ /* increment/deincrement for positive value */
+ private static byte[] binaryIncrementPos(byte[] value, long amount) {
+ long amo = amount;
+ int sign = 1;
+ if (amount < 0) {
+ amo = -amount;
+ sign = -1;
+ }
+ for (int i = 0; i < value.length; i++) {
+ int cur = ((int) amo % 256) * sign;
+ amo = (amo >> 8);
+ int val = value[value.length - i - 1] & 0x0ff;
+ int total = val + cur;
+ if (total > 255) {
+ amo += sign;
+ total %= 256;
+ } else if (total < 0) {
+ amo -= sign;
+ }
+ value[value.length - i - 1] = (byte) total;
+ if (amo == 0)
+ return value;
+ }
+ return value;
+ }
+
+ /* increment/deincrement for negative value */
+ private static byte[] binaryIncrementNeg(byte[] value, long amount) {
+ long amo = amount;
+ int sign = 1;
+ if (amount < 0) {
+ amo = -amount;
+ sign = -1;
+ }
+ for (int i = 0; i < value.length; i++) {
+ int cur = ((int) amo % 256) * sign;
+ amo = (amo >> 8);
+ int val = ((~value[value.length - i - 1]) & 0x0ff) + 1;
+ int total = cur - val;
+ if (total >= 0) {
+ amo += sign;
+ } else if (total < -256) {
+ amo -= sign;
+ total %= 256;
+ }
+ value[value.length - i - 1] = (byte) total;
+ if (amo == 0)
+ return value;
+ }
+ return value;
+ }
+
+}
Modified:
nutch/branches/nutchbase/src/plugin/index-basic/src/java/org/apache/nutch/indexer/basic/BasicIndexingFilter.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/plugin/index-basic/src/java/org/apache/nutch/indexer/basic/BasicIndexingFilter.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/plugin/index-basic/src/java/org/apache/nutch/indexer/basic/BasicIndexingFilter.java
(original)
+++
nutch/branches/nutchbase/src/plugin/index-basic/src/java/org/apache/nutch/indexer/basic/BasicIndexingFilter.java
Tue Jul 20 11:39:15 2010
@@ -26,13 +26,13 @@ import java.util.HashSet;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.util.Bytes;
import org.apache.lucene.document.DateTools;
import org.apache.nutch.indexer.IndexingException;
import org.apache.nutch.indexer.IndexingFilter;
import org.apache.nutch.indexer.NutchDocument;
import org.apache.nutch.metadata.Nutch;
import org.apache.nutch.storage.WebPage;
+import org.apache.nutch.util.Bytes;
import org.apache.nutch.util.TableUtil;
/** Adds basic searchable fields to a document. */
Modified:
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/HTMLLanguageParser.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/HTMLLanguageParser.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/HTMLLanguageParser.java
(original)
+++
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/HTMLLanguageParser.java
Tue Jul 20 11:39:15 2010
@@ -29,13 +29,13 @@ import org.apache.avro.util.Utf8;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.util.Bytes;
import org.apache.nutch.metadata.Metadata;
import org.apache.nutch.parse.HTMLMetaTags;
import org.apache.nutch.parse.HtmlParseFilter;
import org.apache.nutch.parse.Parse;
import org.apache.nutch.storage.WebPage;
import org.apache.nutch.storage.WebPage.Field;
+import org.apache.nutch.util.Bytes;
import org.apache.nutch.util.NodeWalker;
import org.w3c.dom.DocumentFragment;
import org.w3c.dom.Element;
Modified:
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/LanguageIndexingFilter.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/LanguageIndexingFilter.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/LanguageIndexingFilter.java
(original)
+++
nutch/branches/nutchbase/src/plugin/languageidentifier/src/java/org/apache/nutch/analysis/lang/LanguageIndexingFilter.java
Tue Jul 20 11:39:15 2010
@@ -23,7 +23,6 @@ import java.util.HashSet;
import org.apache.avro.util.Utf8;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.util.Bytes;
import org.apache.nutch.indexer.IndexingException;
import org.apache.nutch.indexer.IndexingFilter;
import org.apache.nutch.indexer.NutchDocument;
@@ -31,6 +30,7 @@ import org.apache.nutch.metadata.Metadat
import org.apache.nutch.net.protocols.Response;
import org.apache.nutch.storage.WebPage;
import org.apache.nutch.storage.WebPage.Field;
+import org.apache.nutch.util.Bytes;
/**
* An {...@link org.apache.nutch.indexer.IndexingFilter} that add a
Modified:
nutch/branches/nutchbase/src/plugin/languageidentifier/src/test/org/apache/nutch/analysis/lang/TestHTMLLanguageParser.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/plugin/languageidentifier/src/test/org/apache/nutch/analysis/lang/TestHTMLLanguageParser.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/plugin/languageidentifier/src/test/org/apache/nutch/analysis/lang/TestHTMLLanguageParser.java
(original)
+++
nutch/branches/nutchbase/src/plugin/languageidentifier/src/test/org/apache/nutch/analysis/lang/TestHTMLLanguageParser.java
Tue Jul 20 11:39:15 2010
@@ -22,10 +22,10 @@ import java.nio.ByteBuffer;
import junit.framework.TestCase;
import org.apache.avro.util.Utf8;
-import org.apache.hadoop.hbase.util.Bytes;
import org.apache.nutch.metadata.Metadata;
import org.apache.nutch.parse.ParseUtil;
import org.apache.nutch.storage.WebPage;
+import org.apache.nutch.util.Bytes;
import org.apache.nutch.util.EncodingDetector;
import org.apache.nutch.util.NutchConfiguration;
Modified:
nutch/branches/nutchbase/src/plugin/parse-rss/src/test/org/apache/nutch/parse/rss/TestRSSParser.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/plugin/parse-rss/src/test/org/apache/nutch/parse/rss/TestRSSParser.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/plugin/parse-rss/src/test/org/apache/nutch/parse/rss/TestRSSParser.java
(original)
+++
nutch/branches/nutchbase/src/plugin/parse-rss/src/test/org/apache/nutch/parse/rss/TestRSSParser.java
Tue Jul 20 11:39:15 2010
@@ -27,7 +27,6 @@ import org.apache.nutch.protocol.Protoco
import org.apache.nutch.parse.Parse;
import org.apache.nutch.parse.ParseUtil;
import org.apache.nutch.parse.ParseException;
-import org.apache.nutch.parse.ParseData;
import org.apache.nutch.parse.Outlink;
import org.apache.avro.util.Utf8;
import org.apache.hadoop.conf.Configuration;
@@ -35,7 +34,6 @@ import org.apache.nutch.storage.WebPage;
import org.apache.nutch.util.MimeUtil;
import org.apache.nutch.util.NutchConfiguration;
-import org.apache.hadoop.io.Text;
import org.apache.tika.mime.MimeType;
import junit.framework.TestCase;
Modified:
nutch/branches/nutchbase/src/plugin/parse-tika/src/java/org/apache/nutch/parse/tika/TikaParser.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/plugin/parse-tika/src/java/org/apache/nutch/parse/tika/TikaParser.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/plugin/parse-tika/src/java/org/apache/nutch/parse/tika/TikaParser.java
(original)
+++
nutch/branches/nutchbase/src/plugin/parse-tika/src/java/org/apache/nutch/parse/tika/TikaParser.java
Tue Jul 20 11:39:15 2010
@@ -32,7 +32,7 @@ import org.apache.avro.util.Utf8;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.nutch.util.Bytes;
import org.apache.html.dom.HTMLDocumentImpl;
import org.apache.nutch.metadata.Nutch;
import org.apache.nutch.parse.HTMLMetaTags;
Modified:
nutch/branches/nutchbase/src/plugin/scoring-opic/src/java/org/apache/nutch/scoring/opic/OPICScoringFilter.java
URL:
http://svn.apache.org/viewvc/nutch/branches/nutchbase/src/plugin/scoring-opic/src/java/org/apache/nutch/scoring/opic/OPICScoringFilter.java?rev=965813&r1=965812&r2=965813&view=diff
==============================================================================
---
nutch/branches/nutchbase/src/plugin/scoring-opic/src/java/org/apache/nutch/scoring/opic/OPICScoringFilter.java
(original)
+++
nutch/branches/nutchbase/src/plugin/scoring-opic/src/java/org/apache/nutch/scoring/opic/OPICScoringFilter.java
Tue Jul 20 11:39:15 2010
@@ -29,12 +29,12 @@ import org.apache.avro.util.Utf8;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.util.Bytes;
import org.apache.nutch.indexer.NutchDocument;
import org.apache.nutch.scoring.ScoreDatum;
import org.apache.nutch.scoring.ScoringFilter;
import org.apache.nutch.scoring.ScoringFilterException;
import org.apache.nutch.storage.WebPage;
+import org.apache.nutch.util.Bytes;
import org.apache.nutch.util.LogUtil;
/**
