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3.26
3.68
hbase_Get_getFamilyMap_rdh
/** * Method for retrieving the get's familyMap */ public Map<byte[], NavigableSet<byte[]>> getFamilyMap() { return this.familyMap; }
3.26
hbase_Get_addFamily_rdh
/** * Get all columns from the specified family. * <p> * Overrides previous calls to addColumn for this family. * * @param family * family name * @return the Get object */ public Get addFamily(byte[] family) { familyMap.remove(family); familyMap.put(family, null); return this; }
3.26
hbase_Get_getRowOffsetPerColumnFamily_rdh
/** * Method for retrieving the get's offset per row per column family (#kvs to be skipped) * * @return the row offset */ public int getRowOffsetPerColumnFamily() { return this.storeOffset; }
3.26
hbase_Get_getTimeRange_rdh
/** * Method for retrieving the get's TimeRange */ public TimeRange getTimeRange() { return this.tr; }
3.26
hbase_Get_setRowOffsetPerColumnFamily_rdh
/** * Set offset for the row per Column Family. This offset is only within a particular row/CF * combination. It gets reset back to zero when we move to the next row or CF. * * @param offset * is the number of kvs that will be skipped. * @return this for invocation chaining */public Get setRowOffsetPerColumnFa...
3.26
hbase_Get_getFingerprint_rdh
/** * Compile the table and column family (i.e. schema) information into a String. Useful for parsing * and aggregation by debugging, logging, and administration tools. */ @Override public Map<String, Object> getFingerprint() { Map<String, Object> map = new HashMap<>(); List<String> families = new ArrayLis...
3.26
hbase_Get_readAllVersions_rdh
/** * Get all available versions. * * @return this for invocation chaining */ public Get readAllVersions() { this.maxVersions = Integer.MAX_VALUE; return this; }
3.26
hbase_Get_addColumn_rdh
/** * Get the column from the specific family with the specified qualifier. * <p> * Overrides previous calls to addFamily for this family. * * @param family * family name * @param qualifier * column qualifier * @return the Get objec */ public Get addColumn(byte[] family, byte[] qualifier) { NavigableS...
3.26
hbase_Get_setTimeRange_rdh
/** * Get versions of columns only within the specified timestamp range, [minStamp, maxStamp). * * @param minStamp * minimum timestamp value, inclusive * @param maxStamp * maximum timestamp value, exclusive * @return this for invocation chaining */ public Get setTimeRange(long minStamp, long maxStamp) throw...
3.26
hbase_Get_familySet_rdh
/** * Method for retrieving the keys in the familyMap * * @return keys in the current familyMap */ public Set<byte[]> familySet() { return this.familyMap.keySet(); }
3.26
hbase_Get_m2_rdh
/** * Get whether blocks should be cached for this Get. * * @return true if default caching should be used, false if blocks should not be cached */ public boolean m2() { return cacheBlocks; }
3.26
hbase_Get_setTimestamp_rdh
/** * Get versions of columns with the specified timestamp. * * @param timestamp * version timestamp * @return this for invocation chaining */ public Get setTimestamp(long timestamp) { try { tr = TimeRange.at(timestamp);} catch (Exception e) { // This should n...
3.26
hbase_Get_toMap_rdh
/** * Compile the details beyond the scope of getFingerprint (row, columns, timestamps, etc.) into a * Map along with the fingerprinted information. Useful for debugging, logging, and administration * tools. * * @param maxCols * a limit on the number of columns output prior to truncation */ @Override public Ma...
3.26
hbase_OrderedBytes_decodeInt16_rdh
/** * Decode an {@code int16} value. * * @see #encodeInt16(PositionedByteRange, short, Order) */ public static short decodeInt16(PositionedByteRange src) { final byte header = src.get(); assert (header == FIXED_INT16) || (header == DESCENDING.apply(FIXED_INT16)); Order ord = (header == FIXED_INT16) ? ASCENDING :...
3.26
hbase_OrderedBytes_skipVaruint64_rdh
/** * Skip {@code src} over the encoded varuint64. * * @param src * source buffer * @param cmp * if true, parse the compliment of the value. * @return the number of bytes skipped. */ static int skipVaruint64(PositionedByteRange src, boolean cmp) { final int len = lengthVaruint64(src, cmp); src.set...
3.26
hbase_OrderedBytes_putUint32_rdh
/** * Write a 32-bit unsigned integer to {@code dst} as 4 big-endian bytes. * * @return number of bytes written. */ private static int putUint32(PositionedByteRange dst, int val) { dst.put(((byte) (val >>> 24))).put(((byte) (val >>> 16))).put(((byte) (val >>> 8))).put(((byte) (val))); return 4; }
3.26
hbase_OrderedBytes_isNumericZero_rdh
/** * Return true when the next encoded value in {@code src} uses Numeric encoding and is {@code 0}, * false otherwise. */ public static boolean isNumericZero(PositionedByteRange src) { return ZERO == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_encodeNumeric_rdh
/** * Encode a numerical value using the variable-length encoding. If the number of significant * digits of the value exceeds the {@link OrderedBytes#MAX_PRECISION}, the exceeding part will be * lost. * * @param dst * The destination to which encoded digits are written. * @param val * The value to encode. ...
3.26
hbase_OrderedBytes_isEncodedValue_rdh
/** * Returns true when {@code src} appears to be positioned an encoded value, false otherwise. */ public static boolean isEncodedValue(PositionedByteRange src) { return (((((((((isNull(src) || m3(src)) || isFixedInt8(src)) || isFixedInt16(src)) || isFixedInt32(src)) || m5(src)) || isFixedFloat32(src)) || isFixedF...
3.26
hbase_OrderedBytes_encodeInt64_rdh
/** * Encode an {@code int64} value using the fixed-length encoding. * <p> * This format ensures that all longs sort in their natural order, as they would sort when using * signed long comparison. * </p> * <p> * All Longs are serialized to an 8-byte, fixed-width sortable byte format. Serialization is * performe...
3.26
hbase_OrderedBytes_encodeBlobCopy_rdh
/** * Encode a Blob value as a byte-for-byte copy. BlobCopy encoding in DESCENDING order is NULL * terminated so as to preserve proper sorting of {@code []} and so it does not support * {@code 0x00} in the value. * * @return the number of bytes written. * @throws IllegalArgumentException * when {@code ord} is ...
3.26
hbase_OrderedBytes_isBlobCopy_rdh
/** * Return true when the next encoded value in {@code src} uses BlobCopy encoding, false otherwise. */ public static boolean isBlobCopy(PositionedByteRange src) { return BLOB_COPY == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_encodeToCentimal_rdh
/** * Encode a value val in [0.01, 1.0) into Centimals. Util function for * {@link OrderedBytes#encodeNumericLarge(PositionedByteRange, BigDecimal)} and * {@link OrderedBytes#encodeNumericSmall(PositionedByteRange, BigDecimal)} * * @param dst * The destination to which encoded digits are written. * @param val ...
3.26
hbase_OrderedBytes_m3_rdh
/** * Return true when the next encoded value in {@code src} uses Numeric encoding, false otherwise. * {@code NaN}, {@code +/-Inf} are valid Numeric values. */ public static boolean m3(PositionedByteRange src) { byte x = ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); return (x >= ...
3.26
hbase_OrderedBytes_decodeFloat64_rdh
/** * Decode a 64-bit floating point value using the fixed-length encoding. * * @see #encodeFloat64(PositionedByteRange, double, Order) */ public static double decodeFloat64(PositionedByteRange src) { final byte header = src.get(); assert (header == FIXED_FLOAT64) || (header == DESCENDING.apply(FIXED_FLOAT64)); Ord...
3.26
hbase_OrderedBytes_putVaruint64_rdh
/** * Encode an unsigned 64-bit unsigned integer {@code val} into {@code dst}. * * @param dst * The destination to which encoded bytes are written. * @param val * The value to write. * @param comp * Compliment the encoded value when {@code comp} is true. * @return number of bytes written. */ static int ...
3.26
hbase_OrderedBytes_decodeInt64_rdh
/** * Decode an {@code int64} value. * * @see #encodeInt64(PositionedByteRange, long, Order) */ public static long decodeInt64(PositionedByteRange src) { final byte header = src.get(); assert (header == f1) || (header == DESCENDING.apply(f1)); Order ord = (header == f1) ? ASCENDING : DESCENDING; long val = (ord....
3.26
hbase_OrderedBytes_isFixedFloat64_rdh
/** * Return true when the next encoded value in {@code src} uses fixed-width Float64 encoding, false * otherwise. */ public static boolean isFixedFloat64(PositionedByteRange src) { return FIXED_FLOAT64 == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_encodeInt16_rdh
/** * Encode an {@code int16} value using the fixed-length encoding. * * @return the number of bytes written. * @see #encodeInt64(PositionedByteRange, long, Order) * @see #decodeInt16(PositionedByteRange) */ public static int encodeInt16(PositionedByteRange dst, short val, Order ord) { final int offset = dst.get...
3.26
hbase_OrderedBytes_isFixedInt8_rdh
/** * Return true when the next encoded value in {@code src} uses fixed-width Int8 encoding, false * otherwise. */ public static boolean isFixedInt8(PositionedByteRange src) { return FIXED_INT8 == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_encodeNumericSmall_rdh
/** * <p> * Encode the small magnitude floating point number {@code val} using the key encoding. The caller * guarantees that 1.0 > abs(val) > 0.0. * </p> * <p> * A floating point value is encoded as an integer exponent {@code E} and a mantissa {@code M}. * The original value is equal to {@code (M * 100^E)}. {@c...
3.26
hbase_OrderedBytes_unexpectedHeader_rdh
/** * Creates the standard exception when the encoded header byte is unexpected for the decoding * context. * * @param header * value used in error message. */ private static IllegalArgumentException unexpectedHeader(byte header) { throw new IllegalArgumentException("unexpected value in first byte: 0x" + Lo...
3.26
hbase_OrderedBytes_isFixedFloat32_rdh
/** * Return true when the next encoded value in {@code src} uses fixed-width Float32 encoding, false * otherwise. */ public static boolean isFixedFloat32(PositionedByteRange src) { return FIXED_FLOAT32 == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_decodeInt32_rdh
/** * Decode an {@code int32} value. * * @see #encodeInt32(PositionedByteRange, int, Order) */ public static int decodeInt32(PositionedByteRange src) { final byte header = src.get(); assert (header == FIXED_INT32) || (header == DESCENDING.apply(FIXED_INT32)); Order ord = (header == FIXED_INT32) ? ASCENDING : DESCE...
3.26
hbase_OrderedBytes_blobVarEncodedLength_rdh
/** * Calculate the expected BlobVar encoded length based on unencoded length. */ public static int blobVarEncodedLength(int len) { if (0 == len) return 2; // + 1-byte header else// 1-byte header + 1-byte terminator ...
3.26
hbase_OrderedBytes_skipSignificand_rdh
/** * Skip {@code src} over the significand bytes. * * @param src * The source from which to read encoded digits. * @param comp * Treat encoded bytes as compliments when {@code comp} is true. * @return the number of bytes skipped. */ private static int skipSignificand(PositionedByteRange src, boolean comp) ...
3.26
hbase_OrderedBytes_decodeFloat32_rdh
/** * Decode a 32-bit floating point value using the fixed-length encoding. * * @see #encodeFloat32(PositionedByteRange, float, Order) */ public static float decodeFloat32(PositionedByteRange src) { final byte header = src.get(); assert (header == FIXED_FLOAT32) || (header == DESCENDING.apply(FIXED_FLOAT32)); Order...
3.26
hbase_OrderedBytes_lengthVaruint64_rdh
/** * Inspect {@code src} for an encoded varuint64 for its length in bytes. Preserves the state of * {@code src}. * * @param src * source buffer * @param comp * if true, parse the compliment of the value. * @return the number of bytes consumed by this value. */ static int lengthVaruint64(PositionedByteRa...
3.26
hbase_OrderedBytes_isText_rdh
/** * Return true when the next encoded value in {@code src} uses Text encoding, false otherwise. */ public static boolean isText(PositionedByteRange src) { return TEXT == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_isNull_rdh
/** * Return true when the next encoded value in {@code src} is null, false otherwise. */ public static boolean isNull(PositionedByteRange src) { return NULL == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_encodeInt32_rdh
/** * Encode an {@code int32} value using the fixed-length encoding. * * @return the number of bytes written. * @see #encodeInt64(PositionedByteRange, long, Order) * @see #decodeInt32(PositionedByteRange) */ public static int encodeInt32(PositionedByteRange dst, int val, Order ord) { final int offset = dst.getOff...
3.26
hbase_OrderedBytes_decodeSignificand_rdh
/** * Read significand digits from {@code src} according to the magnitude of {@code e}. * * @param src * The source from which to read encoded digits. * @param e * The magnitude of the first digit read. * @param comp * Treat encoded bytes as compliments when {@code comp} is true. * @return The decoded va...
3.26
hbase_OrderedBytes_normalize_rdh
/** * Strip all trailing zeros to ensure that no digit will be zero and round using our default * context to ensure precision doesn't exceed max allowed. From Phoenix's {@code NumberUtil}. * * @return new {@link BigDecimal} instance */ static BigDecimal normalize(BigDecimal val) { return null == val ? null :...
3.26
hbase_OrderedBytes_m2_rdh
/** * Decode a blob value that was encoded using BlobVar encoding. */ public static byte[] m2(PositionedByteRange src) { final byte header = src.get(); if ((header == NULL) || (header == DESCENDING.apply(NULL))) { return null;} assert (header == BLOB_VAR) || (header == DESCENDING.apply(BLOB_...
3.26
hbase_OrderedBytes_isFixedInt16_rdh
/** * Return true when the next encoded value in {@code src} uses fixed-width Int16 encoding, false * otherwise. */ public static boolean isFixedInt16(PositionedByteRange src) { return FIXED_INT16 == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_OrderedBytes_isBlobVar_rdh
/** * Return true when the next encoded value in {@code src} uses BlobVar encoding, false otherwise. */ public static boolean isBlobVar(PositionedByteRange src) { return BLOB_VAR == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek());}
3.26
hbase_OrderedBytes_encodeString_rdh
/** * Encode a String value. String encoding is 0x00-terminated and so it does not support * {@code \u0000} codepoints in the value. * * @param dst * The destination to which the encoded value is written. * @param val * The value to encode. * @param ord * The {@link Order} to respect while encoding {@cod...
3.26
hbase_OrderedBytes_decodeInt8_rdh
/** * Decode an {@code int8} value. * * @see #encodeInt8(PositionedByteRange, byte, Order) */public static byte decodeInt8(PositionedByteRange src) { final byte header = src.get(); assert (header == FIXED_INT8) || (header == DESCENDING.apply(FIXED_INT8)); Order ord = (header == FIXED_INT8) ? ASCENDING : DESCENDING;...
3.26
hbase_OrderedBytes_m4_rdh
/** * Return true when the next encoded value in {@code src} uses Numeric encoding and is * {@code Infinite}, false otherwise. */ public static boolean m4(PositionedByteRange src) { byte v136 = ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); return (f0 == v136) || (POS_INF == v136); ...
3.26
hbase_OrderedBytes_m0_rdh
/** * Perform unsigned comparison between two long values. Conforms to the same interface as * {@link org.apache.hadoop.hbase.CellComparator}. */ private static int m0(long x1, long x2) { int cmp; if ((cmp = (x1 < x2) ? -1 : x1 == x2 ? 0 : 1) == 0) return 0; // invert the re...
3.26
hbase_OrderedBytes_encodeFloat64_rdh
/** * Encode a 64-bit floating point value using the fixed-length encoding. * <p> * This format ensures the following total ordering of floating point values: * Double.NEGATIVE_INFINITY &lt; -Double.MAX_VALUE &lt; ... &lt; -Double.MIN_VALUE &lt; -0.0 &lt; * +0.0; &lt; Double.MIN_VALUE &lt; ... &lt; Double.MAX_VALU...
3.26
hbase_OrderedBytes_encodeBlobVar_rdh
/** * Encode a blob value using a modified varint encoding scheme. * * @return the number of bytes written. * @see #encodeBlobVar(PositionedByteRange, byte[], int, int, Order) */ public static int encodeBlobVar(PositionedByteRange dst, byte[] val, Order ord) { return encodeBlobVar(dst, val, 0, null != val ? v...
3.26
hbase_OrderedBytes_encodeFloat32_rdh
/** * Encode a 32-bit floating point value using the fixed-length encoding. Encoding format is * described at length in {@link #encodeFloat64(PositionedByteRange, double, Order)}. * * @return the number of bytes written. * @see #decodeFloat32(PositionedByteRange) * @see #encodeFloat64(PositionedByteRange, double,...
3.26
hbase_OrderedBytes_encodeNull_rdh
/** * Encode a null value. * * @param dst * The destination to which encoded digits are written. * @param ord * The {@link Order} to respect while encoding {@code val}. * @return the number of bytes written. */ public static int encodeNull(PositionedByteRange dst, Order ord) { dst.put(ord.apply(NULL)); retu...
3.26
hbase_OrderedBytes_decodeBlobCopy_rdh
/** * Decode a Blob value, byte-for-byte copy. * * @see #encodeBlobCopy(PositionedByteRange, byte[], int, int, Order) */ public static byte[] decodeBlobCopy(PositionedByteRange src) { byte header = src.get(); if ((header == NULL) || (header == DESCENDING.apply(NULL))) { return null; } assert (header == BLOB_COPY) ...
3.26
hbase_OrderedBytes_blobVarDecodedLength_rdh
/** * Calculate the expected BlobVar decoded length based on encoded length. */ static int blobVarDecodedLength(int len) { return ((len - 1)// 1-byte header * 7)// 7-bits of payload per encoded byte / 8;// 8-bits per byte }
3.26
hbase_OrderedBytes_decodeNumericAsLong_rdh
/** * Decode a primitive {@code long} value from the Numeric encoding. Numeric encoding is based on * {@link BigDecimal}; in the event the encoded value is larger than can be represented in a * {@code long}, this method performs an implicit narrowing co...
3.26
hbase_OrderedBytes_isFixedInt32_rdh
/** * Return true when the next encoded value in {@code src} uses fixed-width Int32 encoding, false * otherwise. */ public static boolean isFixedInt32(PositionedByteRange src) { return FIXED_INT32 == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek());} /** * Return true when the next ...
3.26
hbase_OrderedBytes_skip_rdh
/** * Skip {@code buff}'s position forward over one encoded value. * * @return number of bytes skipped. */ public static int skip(PositionedByteRange src) {final int start = src.getPosition();byte header = src.get(); Order ord = ((-1) == Integer.signum(header)) ? DESCENDING : ASCENDING; header = ord.apply(header)...
3.26
hbase_OrderedBytes_decodeString_rdh
/** * Decode a String value. */ public static String decodeString(PositionedByteRange src) { final byte header = src.get(); if ((header == NULL) || (header == DESCENDING.apply(NULL))) return null; assert (header == TEXT) || (header == DESCENDING.apply(TEXT)); Order ord = (header == TEXT) ?...
3.26
hbase_OrderedBytes_length_rdh
/** * Return the number of encoded entries remaining in {@code buff}. The state of {@code buff} is * not modified through use of this method. */ public static int length(PositionedByteRange buff) { PositionedByteRange b = new SimplePositionedMutableByteRange(buff.getBytes(), buff.getOffset(), buff.getLength()); b.s...
3.26
hbase_OrderedBytes_decodeNumericValue_rdh
/** * Decode a {@link BigDecimal} from {@code src}. Assumes {@code src} encodes a value in Numeric * encoding and is within the valid range of {@link BigDecimal} values. {@link BigDecimal} does * not support {@code NaN} or {@code Infinte} values. * * @see #decodeNumericAsDouble(PositionedByteRange) */ private sta...
3.26
hbase_OrderedBytes_isNumericNaN_rdh
/** * Return true when the next encoded value in {@code src} uses Numeric encoding and is * {@code NaN}, false otherwise. */ public static boolean isNumericNaN(PositionedByteRange src) { return NAN == ((-1) == Integer.signum(src.peek()) ? DESCENDING : ASCENDING).apply(src.peek()); }
3.26
hbase_AbstractMultiFileWriter_commitWriters_rdh
/** * Commit all writers. * <p> * Notice that here we use the same <code>maxSeqId</code> for all output files since we haven't * find an easy to find enough sequence ids for different output files in some corner cases. See * comments in HBASE-15400 for more details. */ public List<Path> commitWriters(long maxSeqI...
3.26
hbase_AbstractMultiFileWriter_preCommitWriters_rdh
/** * Subclasses override this method to be called at the end of a successful sequence of append; all * appends are processed before this method is called. */ protected void preCommitWriters() throws IOException { }
3.26
hbase_AbstractMultiFileWriter_abortWriters_rdh
/** * Close all writers without throwing any exceptions. This is used when compaction failed usually. */ public List<Path> abortWriters() { List<Path> paths = new ArrayList<>(); for (StoreFileWriter writer : writers()) { try { if (writer != null) { paths.add(writer.getPath...
3.26
hbase_AbstractMultiFileWriter_init_rdh
/** * Initializes multi-writer before usage. * * @param sourceScanner * Optional store scanner to obtain the information about read progress. * @param factory * Factory used to produce individual file writers. */ public void init(StoreScanner sourceScanner, WriterFactory factory) { this.writerFactory = f...
3.26
hbase_ZNodeClearer_writeMyEphemeralNodeOnDisk_rdh
/** * Logs the errors without failing on exception. */ public static void writeMyEphemeralNodeOnDisk(String fileContent) { String fileName = ZNodeClearer.getMyEphemeralNodeFileName(); if (fileName == null) { LOG.warn("Environment variable HBASE_ZNODE_FILE not set; znodes will not be cleared " + "on cr...
3.26
hbase_ZNodeClearer_clear_rdh
/** * Delete the master znode if its content (ServerName string) is the same as the one in the znode * file. (env: HBASE_ZNODE_FILE). I case of master-rs colloaction we extract ServerName string * from rsZnode path.(HBASE-14861) * * @return true on successful deletion, false otherwise. */ public static boolean cl...
3.26
hbase_ZNodeClearer_getMyEphemeralNodeFileName_rdh
/** * Get the name of the file used to store the znode contents */ public static String getMyEphemeralNodeFileName() { return System.getenv().get("HBASE_ZNODE_FILE"); }
3.26
hbase_ZNodeClearer_deleteMyEphemeralNodeOnDisk_rdh
/** * delete the znode file */ public static void deleteMyEphemeralNodeOnDisk() { String fileName = getMyEphemeralNodeFileName(); if (fileName != null) { new File(fileName).delete(); }}
3.26
hbase_ZNodeClearer_parseMasterServerName_rdh
/** * See HBASE-14861. We are extracting master ServerName from rsZnodePath example: * "/hbase/rs/server.example.com,16020,1448266496481" * * @param rsZnodePath * from HBASE_ZNODE_FILE * @return String representation of ServerName or null if fails */ public static String parseMasterServerName(String rsZnodePat...
3.26
hbase_BloomFilterChunk_createAnother_rdh
/** * Creates another similar Bloom filter. Does not copy the actual bits, and sets the new filter's * key count to zero. * * @return a Bloom filter with the same configuration as this */ public BloomFilterChunk createAnother() { BloomFilterChunk bbf = new BloomFilterChunk(hashType, this.bloomType); bbf.by...
3.26
hbase_BloomFilterChunk_add_rdh
// Used only by tests void add(byte[] buf, int offset, int len) { /* For faster hashing, use combinatorial generation http://www.eecs.harvard.edu/~kirsch/pubs/bbbf/esa06.pdf */ HashKey<byte[]> hashKey = new ByteArrayHashKey(buf, offset, len); int hash1 = this.hash.hash(hashKey, 0); int hash2 = ...
3.26
hbase_BloomFilterChunk_get_rdh
/** * Check if bit at specified index is 1. * * @param pos * index of bit * @return true if bit at specified index is 1, false if 0. */static boolean get(int pos, ByteBuffer bloomBuf, int bloomOffset) { int bytePos = pos >> 3;// pos / 8 int bitPos = pos & 0x7;// pos % 8 // TODO access this via Util...
3.26
hbase_BloomFilterChunk_writeBloom_rdh
/** * Writes just the bloom filter to the output array * * @param out * OutputStream to place bloom * @throws IOException * Error writing bloom array */ public void writeBloom(final DataOutput out) throws IOException { if (!this.bloom.hasArray()) { throw new IOException("Only writes ByteBuffer with underlyin...
3.26
hbase_BloomFilterChunk_set_rdh
// --------------------------------------------------------------------------- /** * Private helpers */ /** * Set the bit at the specified index to 1. * * @param pos * index of bit */ void set(long pos) { int v10 = ((int) (pos / 8)); int bitPos = ((int) (pos % 8)); byte curByte = bloom.get(v10); ...
3.26
hbase_BloomFilterChunk_actualErrorRate_rdh
/** * Computes the error rate for this Bloom filter, taking into account the actual number of hash * functions and keys inserted. The return value of this function changes as a Bloom filter is * being populated. Used for reporting the actual error rate of compound Bloom filters when * writing th...
3.26
hbase_BatchScanResultCache_m0_rdh
// Add new result to the partial list and return a batched Result if caching size exceed batching // limit. As the RS will also respect the scan.getBatch, we can make sure that we will get only // one Result back at most(or null, which means we do not have enough cells). private Result m0(Result result) { partialRe...
3.26
hbase_DefaultMobStoreCompactor_calculateMobLengthMap_rdh
/** * * @param mobRefs * multimap of original table name -> mob hfile */ private void calculateMobLengthMap(SetMultimap<TableName, String> mobRefs) throws IOException { FileSystem fs = store.getFileSystem(); HashMap<String, Long> map = mobLengthMap.get(); map.clear(); for (Entry<TableName, Strin...
3.26
hbase_DefaultMobStoreCompactor_performCompaction_rdh
/** * Performs compaction on a column family with the mob flag enabled. This works only when MOB * compaction is explicitly requested (by User), or by Master There are two modes of a MOB * compaction:<br> * <p> * <ul> * <li>1. Full mode - when all MOB data for a region is compacted into a single MOB file. * <li>...
3.26
hbase_ResultStatsUtil_updateStats_rdh
/** * Update the statistics for the specified region. * * @param tracker * tracker to update * @param server * server from which the result was obtained * @param regionName * full region name for the statistics * @param stats * statistics to update for the specified region */ public static void updat...
3.26
hbase_CellChunkImmutableSegment_createCellReference_rdh
/* ------------------------------------------------------------------------ */ // for a given cell, write the cell representation on the index chunk private int createCellReference(ByteBufferKeyValue cell, ByteBuffer idxBuffer, int idxOffset) { int offset = idxOffs...
3.26
hbase_CellChunkImmutableSegment_reinitializeCellSet_rdh
/* ------------------------------------------------------------------------ */ // Create CellSet based on CellChunkMap from current ConcurrentSkipListMap based CellSet // (without compacting iterator) // This is a service for not-flat immutable segments private void reinitializeCellSet(int numOfCells, KeyValueScanner s...
3.26
hbase_CellChunkImmutableSegment_initializeCellSet_rdh
// /////////////////// PRIVATE METHODS ///////////////////// /* ------------------------------------------------------------------------ */ // Create CellSet based on CellChunkMap from compacting iterator private void initializeCellSet(int numOfCells, MemStoreSegmentsIterator iterator, MemStoreCompactionStrategy.Action...
3.26
hbase_SpaceQuotaSnapshot_toSpaceQuotaSnapshot_rdh
// ProtobufUtil is in hbase-client, and this doesn't need to be public. public static SpaceQuotaSnapshot toSpaceQuotaSnapshot(QuotaProtos.SpaceQuotaSnapshot proto) { return new SpaceQuotaSnapshot(SpaceQuotaStatus.toStatus(proto.getQuotaStatus()), proto.getQuotaUsage(), proto.getQuotaLimit());}
3.26
hbase_SpaceQuotaSnapshot_getUsage_rdh
/** * Returns the current usage, in bytes, of the target (e.g. table, namespace). */ @Override public long getUsage() { return usage; }
3.26
hbase_SpaceQuotaSnapshot_getNoSuchSnapshot_rdh
/** * Returns a singleton that corresponds to no snapshot information. */ public static SpaceQuotaSnapshot getNoSuchSnapshot() { return NO_SUCH_SNAPSHOT; }
3.26
hbase_SpaceQuotaSnapshot_notInViolation_rdh
/** * Returns a singleton referring to a quota which is not in violation. */ public static SpaceQuotaStatus notInViolation() { return f0;}
3.26
hbase_SpaceQuotaSnapshot_getLimit_rdh
/** * Returns the limit, in bytes, of the target (e.g. table, namespace). */ @Override public long getLimit() { return limit; }
3.26
hbase_SpaceQuotaSnapshot_getPolicy_rdh
/** * Returns the violation policy, which may be null. It is guaranteed to be non-null if * {@link #isInViolation()} is {@code true}, but may be null otherwise. */ @Override public Optional<SpaceViolationPolicy> getPolicy() {return policy; }
3.26
hbase_SpaceQuotaSnapshot_isInViolation_rdh
/** * Returns {@code true} if the quota is being violated, {@code false} otherwise. */ @Override public boolean isInViolation() { return inViolation; }
3.26
hbase_SpaceQuotaSnapshot_getQuotaStatus_rdh
/** * Returns the status of the quota. */ @Override public SpaceQuotaStatus getQuotaStatus() { return quotaStatus; }
3.26
hbase_StripeStoreFileManager_processResults_rdh
/** * Process new files, and add them either to the structure of existing stripes, or to the list * of new candidate stripes. * * @return New candidate stripes. */ private TreeMap<byte[], HStoreFile> processResults() { TreeMap<byte[], HStoreFile> v82 = null; for (HStoreFile sf : this.results) { byte[] startRow = ...
3.26
hbase_StripeStoreFileManager_findStripeForRow_rdh
/** * Finds the stripe index for the stripe containing a row provided externally for get/scan. */ private final int findStripeForRow(byte[] row, boolean isStart) { if (isStart && Arrays.equals(row, HConstants.EMPTY_START_ROW)) return 0; if ((!isStart) && Arrays.equals(row, HConstants.EMPTY_END_ROW)) { return...
3.26
hbase_StripeStoreFileManager_getLevel0Copy_rdh
/** * Returns A lazy L0 copy from current state. */ private final ArrayList<HStoreFile> getLevel0Copy() { if (this.level0Files == null) { this.level0Files = new ArrayList<>(StripeStoreFileManager.this.state.level0Files); } return this.level0Files; }
3.26
hbase_StripeStoreFileManager_insertFileIntoStripe_rdh
/** * Inserts a file in the correct place (by seqnum) in a stripe copy. * * @param stripe * Stripe copy to insert into. * @param sf * File to insert. */ private static void insertFileIntoStripe(ArrayList<HStoreFile> stripe, HStoreFile sf) { // The only operation for which sorting of the files matters is Ke...
3.26
hbase_StripeStoreFileManager_m1_rdh
// Mark the files as compactedAway once the storefiles and compactedfiles list is finalised // Let a background thread close the actual reader on these compacted files and also // ensure to evict the blocks from block cache so that they are no longer in // cache private void m1(Collection<HStoreFile> compactedFiles) { ...
3.26
hbase_StripeStoreFileManager_removeCompactedFiles_rdh
/** * Remove compacted files. */ private void removeCompactedFiles() { for (HStoreFile oldFile : this.compactedFiles) { byte[] oldEndRow = endOf(oldFile); List<HStoreFile> source = null; if (isInvalid(oldEndRow)) { source = getLevel0Copy(); } else { int stripeIndex = findStripeIndexByEndRow(oldEndRow); if (stripeInde...
3.26
hbase_StripeStoreFileManager_getSplitPoint_rdh
/** * Override of getSplitPoint that determines the split point as the boundary between two stripes, * unless it causes significant imbalance between split sides' sizes. In that case, the split * boundary will be chosen from the middle of one of the stripes to minimize imbalance. * * @retur...
3.26