本文整理汇总了Java中org.apache.hadoop.hbase.HTableDescriptor.equals方法的典型用法代码示例。如果您正苦于以下问题：Java HTableDescriptor.equals方法的具体用法？Java HTableDescriptor.equals怎么用？Java HTableDescriptor.equals使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hbase.HTableDescriptor的用法示例。
在下文中一共展示了HTableDescriptor.equals方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: modifyTableSync
import org.apache.hadoop.hbase.HTableDescriptor; //导入方法依赖的package包/类
private void modifyTableSync(Admin admin, TableName tableName, HTableDescriptor htd)
throws IOException {
admin.modifyTable(tableName, htd);
//wait until modify table finishes
for (int t = 0; t < 100; t++) { //10 sec timeout
HTableDescriptor td = admin.getTableDescriptor(htd.getTableName());
if (td.equals(htd)) {
break;
}
Threads.sleep(100);
}
}
示例2: checkAndSyncTableDescToPeers
import org.apache.hadoop.hbase.HTableDescriptor; //导入方法依赖的package包/类
/**
* Connect to peer and check the table descriptor on peer:
* <ol>
* <li>Create the same table on peer when not exist.</li>
* <li>Throw exception if the table exists on peer cluster but descriptors are not same.</li>
* </ol>
* @param tableName name of the table to sync to the peer
* @param splits table split keys
* @throws IOException
*/
private void checkAndSyncTableDescToPeers(final TableName tableName, final byte[][] splits)
throws IOException {
List<ReplicationPeer> repPeers = listReplicationPeers();
if (repPeers == null || repPeers.size() <= 0) {
throw new IllegalArgumentException("Found no peer cluster for replication.");
}
final TableName onlyTableNameQualifier = TableName.valueOf(tableName.getQualifierAsString());
for (ReplicationPeer repPeer : repPeers) {
Map<TableName, List<String>> tableCFMap = repPeer.getTableCFs();
// TODO Currently peer TableCFs will not include namespace so we need to check only for table
// name without namespace in it. Need to correct this logic once we fix HBASE-11386.
if (tableCFMap != null && !tableCFMap.containsKey(onlyTableNameQualifier)) {
continue;
}
Configuration peerConf = repPeer.getConfiguration();
HTableDescriptor htd = null;
try (Connection conn = ConnectionFactory.createConnection(peerConf);
Admin admin = this.connection.getAdmin();
Admin repHBaseAdmin = conn.getAdmin()) {
htd = admin.getTableDescriptor(tableName);
HTableDescriptor peerHtd = null;
if (!repHBaseAdmin.tableExists(tableName)) {
repHBaseAdmin.createTable(htd, splits);
} else {
peerHtd = repHBaseAdmin.getTableDescriptor(tableName);
if (peerHtd == null) {
throw new IllegalArgumentException("Failed to get table descriptor for table "
+ tableName.getNameAsString() + " from peer cluster " + repPeer.getId());
} else if (!peerHtd.equals(htd)) {
throw new IllegalArgumentException("Table " + tableName.getNameAsString()
+ " exists in peer cluster " + repPeer.getId()
+ ", but the table descriptors are not same when comapred with source cluster."
+ " Thus can not enable the table's replication switch.");
}
}
}
}
}