本文整理汇总了Java中org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly类的典型用法代码示例。如果您正苦于以下问题：Java ZKTableReadOnly类的具体用法？Java ZKTableReadOnly怎么用？Java ZKTableReadOnly使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ZKTableReadOnly类属于org.apache.hadoop.hbase.zookeeper包，在下文中一共展示了ZKTableReadOnly类的9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: testTableOnlineState
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
private boolean testTableOnlineState(byte [] tableName, boolean online)
throws IOException {
if (Bytes.equals(tableName, HConstants.ROOT_TABLE_NAME)) {
// The root region is always enabled
return online;
}
ZooKeeperWatcher zkw = getZooKeeperWatcher();
String tableNameStr = Bytes.toString(tableName);
try {
if (online) {
return ZKTableReadOnly.isEnabledTable(zkw, tableNameStr);
}
return ZKTableReadOnly.isDisabledTable(zkw, tableNameStr);
} catch (KeeperException e) {
throw new IOException("Enable/Disable failed", e);
}
}
示例2: loadDisabledTables
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
/**
* Load the list of disabled tables in ZK into local set.
* @throws ZooKeeperConnectionException
* @throws IOException
*/
private void loadDisabledTables()
throws ZooKeeperConnectionException, IOException {
HConnectionManager.execute(new HConnectable<Void>(getConf()) {
@Override
public Void connect(HConnection connection) throws IOException {
ZooKeeperWatcher zkw = connection.getZooKeeperWatcher();
try {
for (String tableName : ZKTableReadOnly.getDisabledOrDisablingTables(zkw)) {
disabledTables.add(Bytes.toBytes(tableName));
}
} catch (KeeperException ke) {
throw new IOException(ke);
}
return null;
}
});
}
示例3: loadDisabledTables
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
/**
* Load the list of disabled tables in ZK into local set.
* @throws ZooKeeperConnectionException
* @throws IOException
*/
private void loadDisabledTables()
throws ZooKeeperConnectionException, IOException {
HConnectionManager.execute(new HConnectable<Void>(getConf()) {
@Override
public Void connect(HConnection connection) throws IOException {
ZooKeeperWatcher zkw = createZooKeeperWatcher();
try {
for (TableName tableName :
ZKTableReadOnly.getDisabledOrDisablingTables(zkw)) {
disabledTables.add(tableName);
}
} catch (KeeperException ke) {
throw new IOException(ke);
} finally {
zkw.close();
}
return null;
}
});
}
示例4: testWhenUserTableIsDisabledButIndexTableIsInEnabledState
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
@Test(timeout = 180000)
public void testWhenUserTableIsDisabledButIndexTableIsInEnabledState() throws Exception {
String table = "testWhenUserTableIsDisabledButIndexTableIsInEnabledState";
HTableDescriptor htd =
TestUtils.createIndexedHTableDescriptor(table, "cf", "index_name", "cf", "cq");
byte[][] splits = new byte[10][];
char c = 'A';
for (int i = 0; i < 10; i++) {
byte[] b = { (byte) c };
splits[i] = b;
c++;
}
admin.createTable(htd, splits);
admin.disableTable(table);
admin.enableTable(IndexUtils.getIndexTableName(table));
SecondaryIndexColocator colocator = new SecondaryIndexColocator(UTIL.getConfiguration());
colocator.setUp();
colocator.checkForCoLocationInconsistency();
assertTrue(
"The enabled table should be now disabled",
ZKTableReadOnly.isDisabledTable(HBaseTestingUtility.getZooKeeperWatcher(UTIL),
TableName.valueOf(IndexUtils.getIndexTableName(table))));
}
示例5: testTableOnlineState
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
private boolean testTableOnlineState(byte [] tableName, boolean online)
throws IOException {
if (Bytes.equals(tableName, HConstants.ROOT_TABLE_NAME)) {
// The root region is always enabled
return online;
}
String tableNameStr = Bytes.toString(tableName);
ZooKeeperKeepAliveConnection zkw = getKeepAliveZooKeeperWatcher();
try {
if (online) {
return ZKTableReadOnly.isEnabledTable(zkw, tableNameStr);
}
return ZKTableReadOnly.isDisabledTable(zkw, tableNameStr);
} catch (KeeperException e) {
throw new IOException("Enable/Disable failed", e);
}finally {
zkw.close();
}
}
示例6: loadDisabledTables
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
/**
* Load the list of disabled tables in ZK into local set.
* @throws ZooKeeperConnectionException
* @throws IOException
*/
private void loadDisabledTables()
throws ZooKeeperConnectionException, IOException {
HConnectionManager.execute(new HConnectable<Void>(getConf()) {
@Override
public Void connect(HConnection connection) throws IOException {
ZooKeeperWatcher zkw = createZooKeeperWatcher();
try {
for (String tableName : ZKTableReadOnly.getDisabledOrDisablingTables(zkw)) {
disabledTables.add(Bytes.toBytes(tableName));
}
} catch (KeeperException ke) {
throw new IOException(ke);
} finally {
zkw.close();
}
return null;
}
});
}
示例7: loadDisabledTables
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
/**
* Load the list of disabled tables in ZK into local set.
* @throws ZooKeeperConnectionException
* @throws IOException
*/
private void loadDisabledTables()
throws ZooKeeperConnectionException, IOException {
HConnectionManager.execute(new HConnectable<Void>(getConf()) {
@Override
public Void connect(HConnection connection) throws IOException {
ZooKeeperWatcher zkw = connection.getZooKeeperWatcher();
try {
for (Entry<TableState, Set<String>> e : ZKTableReadOnly.getDisabledOrDisablingTables(zkw)
.entrySet()) {
for (String tableName : e.getValue()) {
disabledTables.add(Bytes.toBytes(tableName));
}
}
} catch (KeeperException ke) {
throw new IOException(ke);
}
return null;
}
});
}
示例8: enableAndCheckEnabled
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
private boolean enableAndCheckEnabled(ZooKeeperWatcher zkw, String tableName) throws Exception {
// set the table to enabled, as that is the only state that differs
// between the two formats
ZKTable zkt = new ZKTable(zkw);
zkt.setEnabledTable(tableName);
return ZKTableReadOnly.isEnabledTable(zkw, tableName);
}
示例9: isTableOnlineState
import org.apache.hadoop.hbase.zookeeper.ZKTableReadOnly; //导入依赖的package包/类
@Override
public boolean isTableOnlineState(TableName tableName, boolean enabled)
throws IOException {
ZooKeeperKeepAliveConnection zkw = hci.getKeepAliveZooKeeperWatcher();
try {
if (enabled) {
return ZKTableReadOnly.isEnabledTable(zkw, tableName);
}
return ZKTableReadOnly.isDisabledTable(zkw, tableName);
} catch (KeeperException e) {
throw new IOException("Enable/Disable failed", e);
} finally {
zkw.close();
}
}