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From st...@apache.org
Subject svn commit: r1393916 - in /hbase/trunk: hbase-common/src/main/java/org/apache/hadoop/hbase/ hbase-server/src/main/java/org/apache/hadoop/hbase/io/ hbase-server/src/main/java/org/apache/hadoop/hbase/util/ hbase-server/src/test/java/org/apache/hadoop/hba...
Date Thu, 04 Oct 2012 05:01:28 GMT
Author: stack
Date: Thu Oct  4 05:01:27 2012
New Revision: 1393916

URL: http://svn.apache.org/viewvc?rev=1393916&view=rev
Log:
HBASE-6439 Ignore .archive directory as a table

Modified:
    hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HFileArchiveUtil.java
    hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/backup/example/TestZooKeeperTableArchiveClient.java
    hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestHFileCleaner.java
    hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestFSTableDescriptors.java
    hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestHFileArchiveUtil.java

Modified: hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java?rev=1393916&r1=1393915&r2=1393916&view=diff
==============================================================================
--- hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java (original)
+++ hbase/trunk/hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java Thu Oct
 4 05:01:27 2012
@@ -619,12 +619,6 @@ public final class HConstants {
     */
   public static final float HBASE_CLUSTER_MINIMUM_MEMORY_THRESHOLD = 0.2f;
 
-  public static final List<String> HBASE_NON_USER_TABLE_DIRS = new ArrayList<String>(
-      Arrays.asList(new String[]{ HREGION_LOGDIR_NAME, HREGION_OLDLOGDIR_NAME,
-          CORRUPT_DIR_NAME, Bytes.toString(META_TABLE_NAME),
-          Bytes.toString(ROOT_TABLE_NAME), SPLIT_LOGDIR_NAME,
-          HBCK_SIDELINEDIR_NAME }));
-
   public static final Pattern CP_HTD_ATTR_KEY_PATTERN = Pattern.compile
       ("^coprocessor\\$([0-9]+)$", Pattern.CASE_INSENSITIVE);
   public static final Pattern CP_HTD_ATTR_VALUE_PATTERN =
@@ -699,9 +693,6 @@ public final class HConstants {
   /** delimiter used between portions of a region name */
   public static final int DELIMITER = ',';
 
-  /** Configuration key for the directory to backup HFiles for a table */
-  public static final String HFILE_ARCHIVE_DIRECTORY = "hbase.table.archive.directory";
-
   /**
    * QOS attributes: these attributes are used to demarcate RPC call processing
    * by different set of handlers. For example, HIGH_QOS tagged methods are
@@ -711,6 +702,14 @@ public final class HConstants {
   public static final int QOS_THRESHOLD = 10;
   public static final int HIGH_QOS = 100;
   public static final int REPLICATION_QOS = 5; // normal_QOS < replication_QOS < high_QOS
+
+  /** Directory under /hbase where archived hfiles are stored */
+  public static final String HFILE_ARCHIVE_DIRECTORY = ".archive";
+
+  public static final List<String> HBASE_NON_USER_TABLE_DIRS = new ArrayList<String>(
+      Arrays.asList(new String[] { HREGION_LOGDIR_NAME, HREGION_OLDLOGDIR_NAME, CORRUPT_DIR_NAME,
+          Bytes.toString(META_TABLE_NAME), Bytes.toString(ROOT_TABLE_NAME), SPLIT_LOGDIR_NAME,
+          HBCK_SIDELINEDIR_NAME, HFILE_ARCHIVE_DIRECTORY }));
   
   private HConstants() {
     // Can't be instantiated with this ctor.

Modified: hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java?rev=1393916&r1=1393915&r2=1393916&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java (original)
+++ hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java Thu Oct
 4 05:01:27 2012
@@ -21,34 +21,28 @@ package org.apache.hadoop.hbase.io;
 import java.io.IOException;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
 
-import org.apache.commons.codec.binary.Hex;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.regionserver.HRegion;
-import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.hadoop.hbase.util.HFileArchiveUtil;
 import org.apache.hadoop.hbase.util.FSUtils;
+import org.apache.hadoop.hbase.util.HFileArchiveUtil;
 
 /**
  * HFileLink describes a link to an hfile.
  *
- * An hfile can be served from a region or from the hfile archive directory as
- * specified by {@value HConstants.HFILE_ARCHIVE_DIRECTORY} conf property.
+ * An hfile can be served from a region or from the hfile archive directory (/hbase/.archive)
  * HFileLink allows to access the referenced hfile regardless of the location where it is.
  *
  * <p>Searches for hfiles in the following order and locations:
  * <ul>
  *  <li>/hbase/table/region/cf/hfile</li>
- *  <li>/hbase/archive/table/region/cf/hfile</li>
+ *  <li>/hbase/.archive/table/region/cf/hfile</li>
  * </ul>
  *
  * The link checks first in the original path if it is not present
@@ -145,7 +139,7 @@ public class HFileLink extends FileLink 
 
   /**
    * The returned path can be the "original" file path like: /hbase/table/region/cf/hfile
-   * or a path to the archived file like: /hbase/archive/table/region/cf/hfile
+   * or a path to the archived file like: /hbase/.archive/table/region/cf/hfile
    *
    * @param fs {@link FileSystem} on which to check the HFileLink
    * @param conf {@link Configuration} from which to extract specific archive locations
@@ -161,7 +155,7 @@ public class HFileLink extends FileLink 
 
   /**
    * The returned path can be the "original" file path like: /hbase/table/region/cf/hfile
-   * or a path to the archived file like: /hbase/archive/table/region/cf/hfile
+   * or a path to the archived file like: /hbase/.archive/table/region/cf/hfile
    *
    * @param fs {@link FileSystem} on which to check the HFileLink
    * @param rootdir root hbase directory

Modified: hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HFileArchiveUtil.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HFileArchiveUtil.java?rev=1393916&r1=1393915&r2=1393916&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HFileArchiveUtil.java
(original)
+++ hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/HFileArchiveUtil.java
Thu Oct  4 05:01:27 2012
@@ -33,8 +33,6 @@ import org.apache.hadoop.hbase.regionser
  * Helper class for all utilities related to archival/retrieval of HFiles
  */
 public class HFileArchiveUtil {
-  public static final String DEFAULT_HFILE_ARCHIVE_DIRECTORY = ".archive";
-
   private HFileArchiveUtil() {
     // non-external instantiation - util class
   }
@@ -78,7 +76,7 @@ public class HFileArchiveUtil {
    */
   public static Path getStoreArchivePath(Configuration conf, HRegionInfo region, Path tabledir,
       byte[] family) {
-    Path tableArchiveDir = getTableArchivePath(conf, tabledir);
+    Path tableArchiveDir = getTableArchivePath(tabledir);
     return HStore.getStoreHomedir(tableArchiveDir,
       HRegionInfo.encodeRegionName(region.getRegionName()), family);
   }
@@ -93,7 +91,7 @@ public class HFileArchiveUtil {
    */
   public static Path getRegionArchiveDir(Configuration conf, Path tabledir, Path regiondir)
{
     // get the archive directory for a table
-    Path archiveDir = getTableArchivePath(conf, tabledir);
+    Path archiveDir = getTableArchivePath(tabledir);
 
     // then add on the region path under the archive
     String encodedRegionName = regiondir.getName();
@@ -103,19 +101,15 @@ public class HFileArchiveUtil {
   /**
    * Get the path to the table archive directory based on the configured archive directory.
    * <p>
-   * Assumed that the table should already be archived.
-   * @param conf {@link Configuration} to read the archive directory property. Can be null
+   * Get the path to the table's archive directory.
+   * <p>
+   * Generally of the form: /hbase/.archive/[tablename]
    * @param tabledir directory of the table to be archived. Cannot be null.
    * @return {@link Path} to the archive directory for the table
    */
-  public static Path getTableArchivePath(Configuration conf, Path tabledir) {
-    String archiveName = getConfiguredArchiveDirName(conf);
+  public static Path getTableArchivePath(Path tabledir) {
     Path root = tabledir.getParent();
-    // now build the archive directory path
-    // first the top-level archive directory
-    // generally "/hbase/.archive/[table]
-    return archiveName.length() == 0 ? new Path(root, tabledir) : new Path(new Path(root,
-        archiveName), tabledir.getName());
+    return new Path(new Path(root,HConstants.HFILE_ARCHIVE_DIRECTORY), tabledir.getName());
   }
 
   /**
@@ -132,18 +126,6 @@ public class HFileArchiveUtil {
   }
 
   /**
-   * Get the archive directory as per the configuration
-   * @param conf {@link Configuration} to read the archive directory from (can be null, in
which
-   *          case you get the default value). Can be null.
-   * @return the configured archived directory or the default specified by
-   *         {@value HFileArchiveUtil#DEFAULT_HFILE_ARCHIVE_DIRECTORY}
-   */
-  public static String getConfiguredArchiveDirName(Configuration conf) {
-    return conf == null ? HFileArchiveUtil.DEFAULT_HFILE_ARCHIVE_DIRECTORY : conf.get(
-      HConstants.HFILE_ARCHIVE_DIRECTORY, HFileArchiveUtil.DEFAULT_HFILE_ARCHIVE_DIRECTORY);
-  }
-
-  /**
    * Get the full path to the archive directory on the configured {@link FileSystem}
    * @param conf to look for archive directory name and root directory. Cannot be null. Notes
for
    *          testing: requires a FileSystem root directory to be specified.
@@ -151,6 +133,6 @@ public class HFileArchiveUtil {
    * @throws IOException if an unexpected error occurs
    */
   public static Path getArchivePath(Configuration conf) throws IOException {
-    return new Path(FSUtils.getRootDir(conf), getConfiguredArchiveDirName(conf));
+    return new Path(FSUtils.getRootDir(conf), HConstants.HFILE_ARCHIVE_DIRECTORY);
   }
 }

Modified: hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/backup/example/TestZooKeeperTableArchiveClient.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/backup/example/TestZooKeeperTableArchiveClient.java?rev=1393916&r1=1393915&r2=1393916&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/backup/example/TestZooKeeperTableArchiveClient.java
(original)
+++ hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/backup/example/TestZooKeeperTableArchiveClient.java
Thu Oct  4 05:01:27 2012
@@ -34,6 +34,7 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
+import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.Stoppable;
 import org.apache.hadoop.hbase.client.Put;
@@ -277,7 +278,7 @@ public class TestZooKeeperTableArchiveCl
   }
 
   private Path getArchiveDir() throws IOException {
-    return new Path(UTIL.getDataTestDir(), HFileArchiveUtil.DEFAULT_HFILE_ARCHIVE_DIRECTORY);
+    return new Path(UTIL.getDataTestDir(), HConstants.HFILE_ARCHIVE_DIRECTORY);
   }
 
   private Path getTableDir(String tableName) throws IOException {

Modified: hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestHFileCleaner.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestHFileCleaner.java?rev=1393916&r1=1393915&r2=1393916&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestHFileCleaner.java
(original)
+++ hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestHFileCleaner.java
Thu Oct  4 05:01:27 2012
@@ -26,11 +26,11 @@ import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
+import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.catalog.CatalogTracker;
-import org.apache.hadoop.hbase.util.HFileArchiveUtil;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -48,8 +48,7 @@ public class TestHFileCleaner {
     long ttl = 2000;
     conf.setLong(TimeToLiveHFileCleaner.TTL_CONF_KEY, ttl);
     Server server = new DummyServer();
-    Path archivedHfileDir = new Path(TEST_UTIL.getDataTestDir(),
-        HFileArchiveUtil.getConfiguredArchiveDirName(conf));
+    Path archivedHfileDir = new Path(TEST_UTIL.getDataTestDir(), HConstants.HFILE_ARCHIVE_DIRECTORY);
     FileSystem fs = FileSystem.get(conf);
     HFileCleaner cleaner = new HFileCleaner(1000, server, conf, fs, archivedHfileDir);
 

Modified: hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestFSTableDescriptors.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestFSTableDescriptors.java?rev=1393916&r1=1393915&r2=1393916&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestFSTableDescriptors.java
(original)
+++ hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestFSTableDescriptors.java
Thu Oct  4 05:01:27 2012
@@ -252,5 +252,18 @@ public class TestFSTableDescriptors {
     }
   }
 
+  @Test
+  public void testReadingArchiveDirectoryFromFS() throws IOException {
+    FileSystem fs = FileSystem.get(UTIL.getConfiguration());
+    try {
+      new FSTableDescriptors(fs, FSUtils.getRootDir(UTIL.getConfiguration()))
+          .get(HConstants.HFILE_ARCHIVE_DIRECTORY);
+      fail("Shouldn't be able to read a table descriptor for the archive directory.");
+    } catch (IOException e) {
+      LOG.debug("Correctly got error when reading a table descriptor from the archive directory:
"
+          + e.getMessage());
+    }
+  }
+
 }
 

Modified: hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestHFileArchiveUtil.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestHFileArchiveUtil.java?rev=1393916&r1=1393915&r2=1393916&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestHFileArchiveUtil.java
(original)
+++ hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestHFileArchiveUtil.java
Thu Oct  4 05:01:27 2012
@@ -36,25 +36,9 @@ import org.mockito.Mockito;
 public class TestHFileArchiveUtil {
 
   @Test
-  public void testGetConfiguredArchiveDir() {
-    assertEquals(HFileArchiveUtil.DEFAULT_HFILE_ARCHIVE_DIRECTORY,
-      HFileArchiveUtil.getConfiguredArchiveDirName(null));
-    Configuration conf = new Configuration();
-    assertEquals(HFileArchiveUtil.DEFAULT_HFILE_ARCHIVE_DIRECTORY,
-      HFileArchiveUtil.getConfiguredArchiveDirName(conf));
-    conf.set(HConstants.HFILE_ARCHIVE_DIRECTORY, "");
-    assertEquals("", HFileArchiveUtil.getConfiguredArchiveDirName(conf));
-    String archiveDir = "somearchive";
-    conf.set(HConstants.HFILE_ARCHIVE_DIRECTORY, archiveDir);
-    assertEquals(archiveDir, HFileArchiveUtil.getConfiguredArchiveDirName(conf));
-  }
-
-  @Test
   public void testGetTableArchivePath() {
-    assertNotNull(HFileArchiveUtil.getTableArchivePath(null, new Path("table")));
-    Configuration conf = new Configuration();
-    conf.set(HConstants.HFILE_ARCHIVE_DIRECTORY, "");
-    assertNotNull(HFileArchiveUtil.getTableArchivePath(conf, new Path("root", new Path("table"))));
+    assertNotNull(HFileArchiveUtil.getTableArchivePath(new Path("table")));
+    assertNotNull(HFileArchiveUtil.getTableArchivePath(new Path("root", new Path("table"))));
   }
 
   @Test
@@ -62,10 +46,6 @@ public class TestHFileArchiveUtil {
     Configuration conf = new Configuration();
     FSUtils.setRootDir(conf, new Path("root"));
     assertNotNull(HFileArchiveUtil.getArchivePath(conf));
-    String archiveDir = "somearchive";
-    conf.set(HConstants.HFILE_ARCHIVE_DIRECTORY, archiveDir);
-    assertEquals(new Path(FSUtils.getRootDir(conf), archiveDir),
-      HFileArchiveUtil.getArchivePath(conf));
   }
   
   @Test
@@ -84,8 +64,6 @@ public class TestHFileArchiveUtil {
     assertNotNull(HFileArchiveUtil.getStoreArchivePath(conf, region, tabledir, family));
     conf = new Configuration();
     assertNotNull(HFileArchiveUtil.getStoreArchivePath(conf, region, tabledir, family));
-    conf.set(HConstants.HFILE_ARCHIVE_DIRECTORY, "archiveDir");
-    assertNotNull(HFileArchiveUtil.getStoreArchivePath(conf, region, tabledir, family));
 
     // do a little mocking of a region to get the same results
     HRegion mockRegion = Mockito.mock(HRegion.class);
@@ -95,8 +73,5 @@ public class TestHFileArchiveUtil {
     assertNotNull(HFileArchiveUtil.getStoreArchivePath(null, mockRegion, family));
     conf = new Configuration();
     assertNotNull(HFileArchiveUtil.getStoreArchivePath(conf, mockRegion, family));
-    conf.set(HConstants.HFILE_ARCHIVE_DIRECTORY, "archiveDir");
-    assertNotNull(HFileArchiveUtil.getStoreArchivePath(conf, mockRegion, family));
-
   }
 }



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