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HBASE-8117 Remove redundant byte conversion methods from HConstants (Nick Dimiduk) 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1457045 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Zhihong Yu 2013-03-15 18:21:35 +00:00
parent 466902ffde
commit afa31acc64
1 changed files with 14 additions and 23 deletions
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37
hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java
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@ -17,6 +17,8 @@
*/
package org.apache.hadoop.hbase;
import static org.apache.hadoop.hbase.io.hfile.BlockType.MAGIC_LENGTH;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.util.Arrays;
@ -30,8 +32,6 @@ import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.hbase.util.Bytes;
import static org.apache.hadoop.hbase.io.hfile.BlockType.MAGIC_LENGTH;
/**
* HConstants holds a bunch of HBase-related constants
*/
@ -74,14 +74,6 @@ public final class HConstants {
//End HFileBlockConstants.
private static byte[] toBytes(String target) {
return target.getBytes(UTF8_CHARSET);
}
private static String toString(byte[] target) {
return new String(target, UTF8_CHARSET);
}
/**
* Status codes used for return values of bulk operations.
*/
@ -351,10 +343,10 @@ public final class HConstants {
// should go down.
/** The root table's name.*/
public static final byte [] ROOT_TABLE_NAME = toBytes("-ROOT-");
public static final byte [] ROOT_TABLE_NAME = Bytes.toBytes("-ROOT-");
/** The META table's name. */
public static final byte [] META_TABLE_NAME = toBytes(".META.");
public static final byte [] META_TABLE_NAME = Bytes.toBytes(".META.");
/** delimiter used between portions of a region name */
public static final int META_ROW_DELIMITER = ',';
@ -363,36 +355,35 @@ public final class HConstants {
public static final String CATALOG_FAMILY_STR = "info";
/** The catalog family */
public static final byte [] CATALOG_FAMILY = toBytes(CATALOG_FAMILY_STR);
public static final byte [] CATALOG_FAMILY = Bytes.toBytes(CATALOG_FAMILY_STR);
/** The RegionInfo qualifier as a string */
public static final String REGIONINFO_QUALIFIER_STR = "regioninfo";
/** The regioninfo column qualifier */
public static final byte [] REGIONINFO_QUALIFIER =
toBytes(REGIONINFO_QUALIFIER_STR);
public static final byte [] REGIONINFO_QUALIFIER = Bytes.toBytes(REGIONINFO_QUALIFIER_STR);
/** The server column qualifier */
public static final byte [] SERVER_QUALIFIER = toBytes("server");
public static final byte [] SERVER_QUALIFIER = Bytes.toBytes("server");
/** The startcode column qualifier */
public static final byte [] STARTCODE_QUALIFIER = toBytes("serverstartcode");
public static final byte [] STARTCODE_QUALIFIER = Bytes.toBytes("serverstartcode");
/** The open seqnum column qualifier */
public static final byte [] SEQNUM_QUALIFIER = toBytes("seqnumDuringOpen");
public static final byte [] SEQNUM_QUALIFIER = Bytes.toBytes("seqnumDuringOpen");
/** The lower-half split region column qualifier */
public static final byte [] SPLITA_QUALIFIER = toBytes("splitA");
public static final byte [] SPLITA_QUALIFIER = Bytes.toBytes("splitA");
/** The upper-half split region column qualifier */
public static final byte [] SPLITB_QUALIFIER = toBytes("splitB");
public static final byte [] SPLITB_QUALIFIER = Bytes.toBytes("splitB");
/**
* The meta table version column qualifier.
* We keep current version of the meta table in this column in <code>-ROOT-</code>
* table: i.e. in the 'info:v' column.
*/
public static final byte [] META_VERSION_QUALIFIER = toBytes("v");
public static final byte [] META_VERSION_QUALIFIER = Bytes.toBytes("v");
/**
* The current version of the meta table.
@ -761,7 +752,7 @@ public final class HConstants {
* The byte array represents for NO_NEXT_INDEXED_KEY;
* The actual value is irrelevant because this is always compared by reference.
*/
public static final byte [] NO_NEXT_INDEXED_KEY = toBytes("NO_NEXT_INDEXED_KEY");
public static final byte [] NO_NEXT_INDEXED_KEY = Bytes.toBytes("NO_NEXT_INDEXED_KEY");
/** delimiter used between portions of a region name */
public static final int DELIMITER = ',';
public static final String HBASE_CONFIG_READ_ZOOKEEPER_CONFIG =
@ -801,7 +792,7 @@ public final class HConstants {
/** Directories that are not HBase user table directories */
public static final List<String> HBASE_NON_USER_TABLE_DIRS =
Collections.unmodifiableList(Arrays.asList((String[])ArrayUtils.addAll(
new String[] { toString(META_TABLE_NAME), toString(ROOT_TABLE_NAME) },
new String[] { Bytes.toString(META_TABLE_NAME), Bytes.toString(ROOT_TABLE_NAME) },
HBASE_NON_TABLE_DIRS.toArray())));
/** Health script related settings. */