org.apache.hadoop.hbase.TableName.getQualifierAsString()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.apache.hadoop.hbase.TableName.getQualifierAsString()方法的一些代码示例，展示了TableName.getQualifierAsString()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。TableName.getQualifierAsString()方法的具体详情如下：
包路径：org.apache.hadoop.hbase.TableName
类名称：TableName
方法名：getQualifierAsString

TableName.getQualifierAsString介绍

暂无

代码示例

代码示例来源：origin: apache/hbase

public static String getFileNameCompatibleString(TableName table) {
 return table.getNamespaceAsString() + "-" + table.getQualifierAsString();
}

代码示例来源：origin: apache/hbase

/**
 * Given the backup root dir, backup id and the table name, return the backup image location,
 * which is also where the backup manifest file is. return value look like:
 * "hdfs://backup.hbase.org:9000/user/biadmin/backup/backup_1396650096738/default/t1_dn/", where
 * "hdfs://backup.hbase.org:9000/user/biadmin/backup" is a backup root directory
 * @param backupRootDir backup root directory
 * @param backupId backup id
 * @param tableName table name
 * @return backupPath String for the particular table
 */
public static String
  getTableBackupDir(String backupRootDir, String backupId, TableName tableName) {
 return backupRootDir + Path.SEPARATOR + backupId + Path.SEPARATOR
   + tableName.getNamespaceAsString() + Path.SEPARATOR + tableName.getQualifierAsString()
   + Path.SEPARATOR;
}

代码示例来源：origin: apache/hbase

@VisibleForTesting
public static String qualifyMetricsName(TableName tableName, String metric) {
 StringBuilder sb = new StringBuilder();
 sb.append("Namespace_").append(tableName.getNamespaceAsString());
 sb.append("_table_").append(tableName.getQualifierAsString());
 sb.append("_metric_").append(metric);
 return sb.toString();
}

代码示例来源：origin: apache/hbase

/**
 * Given the backup root dir, backup id and the table name, return the backup image location,
 * which is also where the backup manifest file is. return value look like:
 * "hdfs://backup.hbase.org:9000/user/biadmin/backup1/backup_1396650096738/default/t1_dn/"
 * @param backupRootDir backup root directory
 * @param backupId backup id
 * @param tableName table name
 * @return backupPath String for the particular table
 */
public static String getTableBackupDir(String backupRootDir, String backupId,
    TableName tableName) {
 return backupRootDir + Path.SEPARATOR + backupId + Path.SEPARATOR
   + tableName.getNamespaceAsString() + Path.SEPARATOR + tableName.getQualifierAsString()
   + Path.SEPARATOR;
}

代码示例来源：origin: apache/hbase

private String getHFilePath(TableName table, BulkLoadDescriptor bld, String storeFile,
  byte[] family) {
 return new StringBuilder(100).append(table.getNamespaceAsString()).append(Path.SEPARATOR)
   .append(table.getQualifierAsString()).append(Path.SEPARATOR)
   .append(Bytes.toString(bld.getEncodedRegionName().toByteArray())).append(Path.SEPARATOR)
   .append(Bytes.toString(family)).append(Path.SEPARATOR).append(storeFile).toString();
}

代码示例来源：origin: apache/hbase

/**
 * Returns the Table directory under the WALRootDir for the specified table name
 * @param conf configuration used to get the WALRootDir
 * @param tableName Table to get the directory for
 * @return a path to the WAL table directory for the specified table
 * @throws IOException if there is an exception determining the WALRootDir
 */
public static Path getWALTableDir(final Configuration conf, final TableName tableName)
  throws IOException {
 return new Path(new Path(getWALRootDir(conf), tableName.getNamespaceAsString()),
   tableName.getQualifierAsString());
}

代码示例来源：origin: apache/hbase

public static TableName valueOf(String namespaceAsString, String qualifierAsString) {
 if (namespaceAsString == null || namespaceAsString.length() < 1) {
  namespaceAsString = NamespaceDescriptor.DEFAULT_NAMESPACE_NAME_STR;
 }
 for (TableName tn : tableCache) {
  if (qualifierAsString.equals(tn.getQualifierAsString()) &&
    namespaceAsString.equals(tn.getNamespaceAsString())) {
   return tn;
  }
 }
 return createTableNameIfNecessary(
   ByteBuffer.wrap(Bytes.toBytes(namespaceAsString)),
   ByteBuffer.wrap(Bytes.toBytes(qualifierAsString)));
}

代码示例来源：origin: apache/hbase

protected Path getBulkOutputDirForTable(TableName table) {
 Path tablePath = getBulkOutputDir();
 tablePath = new Path(tablePath, table.getNamespaceAsString());
 tablePath = new Path(tablePath, table.getQualifierAsString());
 return new Path(tablePath, "data");
}

代码示例来源：origin: apache/hbase

/**
 * Returns the {@link org.apache.hadoop.fs.Path} object representing the table directory under
 * path rootdir
 *
 * @param rootdir qualified path of HBase root directory
 * @param tableName name of table
 * @return {@link org.apache.hadoop.fs.Path} for table
 */
public static Path getTableDir(Path rootdir, final TableName tableName) {
 return new Path(getNamespaceDir(rootdir, tableName.getNamespaceAsString()),
   tableName.getQualifierAsString());
}

代码示例来源：origin: apache/hbase

/**
 * return value represent path for:
 * ".../user/biadmin/backup1/default/t1_dn/backup_1396650096738/archive/data/default/t1_dn"
 * @param tableName table name
 * @return path to table archive
 * @throws IOException exception
 */
Path getTableArchivePath(TableName tableName) throws IOException {
 Path baseDir =
   new Path(HBackupFileSystem.getTableBackupPath(tableName, backupRootPath, backupId),
     HConstants.HFILE_ARCHIVE_DIRECTORY);
 Path dataDir = new Path(baseDir, HConstants.BASE_NAMESPACE_DIR);
 Path archivePath = new Path(dataDir, tableName.getNamespaceAsString());
 Path tableArchivePath = new Path(archivePath, tableName.getQualifierAsString());
 if (!fs.exists(tableArchivePath) || !fs.getFileStatus(tableArchivePath).isDirectory()) {
  LOG.debug("Folder tableArchivePath: " + tableArchivePath.toString() + " does not exists");
  tableArchivePath = null; // empty table has no archive
 }
 return tableArchivePath;
}

代码示例来源：origin: apache/hbase

@Override
public String getTableName() {
 TableDescriptor tableDesc = this.region.getTableDescriptor();
 if (tableDesc == null) {
  return UNKNOWN;
 }
 return tableDesc.getTableName().getQualifierAsString();
}

代码示例来源：origin: apache/hbase

public MetricsTableSourceImpl(String tblName,
  MetricsTableAggregateSourceImpl aggregate, MetricsTableWrapperAggregate tblWrapperAgg) {
 LOG.debug("Creating new MetricsTableSourceImpl for table '{}'", tblName);
 this.tableName = TableName.valueOf(tblName);
 this.agg = aggregate;
 this.tableWrapperAgg = tblWrapperAgg;
 this.registry = agg.getMetricsRegistry();
 this.tableNamePrefix = "Namespace_" + this.tableName.getNamespaceAsString() +
   "_table_" + this.tableName.getQualifierAsString() + "_metric_";
 this.hashCode = this.tableName.hashCode();
}

代码示例来源：origin: apache/hbase

public PartitionedMobCompactor(Configuration conf, FileSystem fs, TableName tableName,
                ColumnFamilyDescriptor column, ExecutorService pool) throws IOException {
 super(conf, fs, tableName, column, pool);
 mergeableSize = conf.getLong(MobConstants.MOB_COMPACTION_MERGEABLE_THRESHOLD,
  MobConstants.DEFAULT_MOB_COMPACTION_MERGEABLE_THRESHOLD);
 delFileMaxCount = conf.getInt(MobConstants.MOB_DELFILE_MAX_COUNT,
  MobConstants.DEFAULT_MOB_DELFILE_MAX_COUNT);
 // default is 100
 compactionBatchSize = conf.getInt(MobConstants.MOB_COMPACTION_BATCH_SIZE,
  MobConstants.DEFAULT_MOB_COMPACTION_BATCH_SIZE);
 tempPath = new Path(MobUtils.getMobHome(conf), MobConstants.TEMP_DIR_NAME);
 bulkloadPath = new Path(tempPath, new Path(MobConstants.BULKLOAD_DIR_NAME, new Path(
  tableName.getNamespaceAsString(), tableName.getQualifierAsString())));
 compactionKVMax = this.conf.getInt(HConstants.COMPACTION_KV_MAX,
  HConstants.COMPACTION_KV_MAX_DEFAULT);
 Configuration copyOfConf = new Configuration(conf);
 copyOfConf.setFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY, 0f);
 compactionCacheConfig = new CacheConfig(copyOfConf);
 List<Tag> tags = new ArrayList<>(2);
 tags.add(MobConstants.MOB_REF_TAG);
 Tag tableNameTag = new ArrayBackedTag(TagType.MOB_TABLE_NAME_TAG_TYPE, tableName.getName());
 tags.add(tableNameTag);
 this.refCellTags = TagUtil.fromList(tags);
 cryptoContext = EncryptionUtil.createEncryptionContext(copyOfConf, column);
}

代码示例来源：origin: apache/hbase

srcTable.getQualifierAsString());
for (Map.Entry<String,Map<String,List<Pair<String, Boolean>>>> regionEntry :
 tblEntry.getValue().entrySet()){
  String tblName = srcTable.getQualifierAsString();
  Path tgtFam = new Path(new Path(tgtTable, regionName), fam);
  if (!tgtFs.mkdirs(tgtFam)) {

代码示例来源：origin: apache/hbase

HTableDescriptor[] tables = servlet.getAdmin().listTableDescriptorsByNamespace(namespace);
for(int i = 0; i < tables.length; i++){
 tableModel.add(new TableModel(tables[i].getTableName().getQualifierAsString()));

代码示例来源：origin: apache/hbase

Configuration conf = getConf();
TableName tableName = TableName.valueOf(conf.get(TABLE_NAME_KEY, DEFAULT_TABLE_NAME));
String snapshotName = conf.get(SNAPSHOT_NAME_KEY, tableName.getQualifierAsString()
 + "_snapshot_" + System.currentTimeMillis());
int numRegions = conf.getInt(NUM_REGIONS_KEY, DEFAULT_NUM_REGIONS);
Path tableDir;
if (tableDirStr == null) {
 tableDir = util.getDataTestDirOnTestFS(tableName.getQualifierAsString());
} else {
 tableDir = new Path(tableDirStr);

代码示例来源：origin: apache/hbase

tName.getNamespaceAsString(), tName.getQualifierAsString())));

代码示例来源：origin: apache/hbase

tn1.getQualifierAsString() + "snapshot", tn1, SnapshotType.SKIPFLUSH));
admin.snapshot(new SnapshotDescription(
  tn2.getQualifierAsString() + "snapshot", tn2, SnapshotType.SKIPFLUSH));
admin.snapshot(new SnapshotDescription(
  tn3.getQualifierAsString() + "snapshot", tn3, SnapshotType.SKIPFLUSH));
assertEquals(tn1.getQualifierAsString() + "snapshot", mapping.get(tn1).iterator().next());
assertEquals(1, mapping.get(tn2).size());
assertEquals(tn2.getQualifierAsString() + "snapshot", mapping.get(tn2).iterator().next());
  tn2.getQualifierAsString() + "snapshot1", tn2, SnapshotType.SKIPFLUSH));
admin.snapshot(new SnapshotDescription(
  tn3.getQualifierAsString() + "snapshot2", tn3, SnapshotType.SKIPFLUSH));
assertEquals(tn1.getQualifierAsString() + "snapshot", mapping.get(tn1).iterator().next());
assertEquals(2, mapping.get(tn2).size());
assertEquals(
  new HashSet<String>(Arrays.asList(tn2.getQualifierAsString() + "snapshot",
    tn2.getQualifierAsString() + "snapshot1")), mapping.get(tn2));

代码示例来源：origin: apache/hbase

new Path(master.getMasterFileSystem().getRootDir(),
    new Path(HConstants.BASE_NAMESPACE_DIR,
      new Path(nsName, desc.getTableName().getQualifierAsString())))));
assertEquals(1, admin.listTables().length);

代码示例来源：origin: apache/hbase

private TableName validateNames(TableName expected, Names names) {
 assertEquals(expected.getNameAsString(), names.nn);
 assertArrayEquals(expected.getName(), names.nnb);
 assertEquals(expected.getQualifierAsString(), names.tn);
 assertArrayEquals(expected.getQualifier(), names.tnb);
 assertEquals(expected.getNamespaceAsString(), names.ns);
 assertArrayEquals(expected.getNamespace(), names.nsb);
 return expected;
}

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