Field Detail

• LOG

  private static final org.apache.commons.logging.Log LOG

  Deprecated. 

Constructor Detail

• FSTableDescriptorMigrationToSubdir

  public FSTableDescriptorMigrationToSubdir()

  Deprecated. 

Method Detail

• migrateFSTableDescriptorsIfNecessary

  public static void migrateFSTableDescriptorsIfNecessary(org.apache.hadoop.fs.FileSystem fs,
                                          org.apache.hadoop.fs.Path rootDir)
                                                   throws IOException

  Deprecated. 

  Throws:

  IOException

• needsMigration

  private static boolean needsMigration(org.apache.hadoop.fs.FileSystem fs,
                       org.apache.hadoop.fs.Path rootDir)
                                 throws IOException

  Deprecated. 
  Determines if migration is required by checking to see whether the hbase:meta table has been migrated.

  Throws:

  IOException

• migrateFsTableDescriptors

  private static void migrateFsTableDescriptors(org.apache.hadoop.fs.FileSystem fs,
                               org.apache.hadoop.fs.Path rootDir)
                                         throws IOException

  Deprecated. 
  Migrates all snapshots, user tables and system tables that require migration. First migrates snapshots. Then migrates each user table in order, then attempts ROOT (should be gone) Migrates hbase:meta last to indicate migration is complete.

  Throws:

  IOException

• migrateTableIfExists

  private static void migrateTableIfExists(org.apache.hadoop.fs.FileSystem fs,
                          org.apache.hadoop.fs.Path rootDir,
                          TableName tableName)
                                    throws IOException

  Deprecated. 

  Throws:

  IOException

• migrateTable

  private static void migrateTable(org.apache.hadoop.fs.FileSystem fs,
                  org.apache.hadoop.fs.Path tableDir)
                            throws IOException

  Deprecated. 
  Migrates table info files. Moves the latest table info file (is present) from the table dir to the table info subdir. Removes any older table info files from the table dir and any existing table info subdir.

  Throws:

  IOException