本文整理汇总了Java中com.facebook.presto.spi.connector.ConnectorSplitManager类的典型用法代码示例。如果您正苦于以下问题:Java ConnectorSplitManager类的具体用法?Java ConnectorSplitManager怎么用?Java ConnectorSplitManager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。
ConnectorSplitManager类属于com.facebook.presto.spi.connector包,在下文中一共展示了ConnectorSplitManager类的15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: registerBogusConnector
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
private static void registerBogusConnector(TransactionManager transactionManager, String connectorId)
{
transactionManager.addConnector(connectorId, new Connector()
{
@Override
public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
{
// Just return something
return new ConnectorTransactionHandle() {};
}
@Override
public ConnectorMetadata getMetadata(ConnectorTransactionHandle transactionHandle)
{
throw new UnsupportedOperationException();
}
@Override
public ConnectorSplitManager getSplitManager()
{
throw new UnsupportedOperationException();
}
});
}
示例2: create
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public Connector create(String connectorId, Map<String, String> properties)
{
return new Connector()
{
@Override
public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
{
checkConnectorSupports(READ_COMMITTED, isolationLevel);
return JmxTransactionHandle.INSTANCE;
}
@Override
public ConnectorMetadata getMetadata(ConnectorTransactionHandle transactionHandle)
{
return new JmxMetadata(connectorId, mbeanServer);
}
@Override
public ConnectorSplitManager getSplitManager()
{
return new JmxSplitManager(connectorId, nodeManager);
}
@Override
public ConnectorRecordSetProvider getRecordSetProvider()
{
return new JmxRecordSetProvider(mbeanServer, nodeManager.getCurrentNode().getNodeIdentifier());
}
};
}
示例3: getSplits
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
public SplitSource getSplits(Session session, TableLayoutHandle layout)
{
String connectorId = layout.getConnectorId();
ConnectorSplitManager splitManager = getConnectorSplitManager(connectorId);
// assumes connectorId and catalog are the same
ConnectorSession connectorSession = session.toConnectorSession(connectorId);
ConnectorSplitSource source = splitManager.getSplits(layout.getTransactionHandle(), connectorSession, layout.getConnectorHandle());
return new ConnectorAwareSplitSource(connectorId, layout.getTransactionHandle(), source);
}
示例4: create
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public Connector create(String connectorId, Map<String, String> properties)
{
int splitsPerNode = getSplitsPerNode(properties);
return new Connector()
{
@Override
public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
{
return TpchTransactionHandle.INSTANCE;
}
@Override
public ConnectorMetadata getMetadata(ConnectorTransactionHandle transaction)
{
return new TpchMetadata(connectorId);
}
@Override
public ConnectorSplitManager getSplitManager()
{
return new TpchSplitManager(connectorId, nodeManager, splitsPerNode);
}
@Override
public ConnectorRecordSetProvider getRecordSetProvider()
{
return new TpchRecordSetProvider();
}
};
}
示例5: create
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public Connector create(String connectorId, Map<String, String> properties)
{
requireNonNull(properties, "properties is null");
int splitsPerNode = getSplitsPerNode(properties);
return new Connector()
{
@Override
public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
{
return TpchTransactionHandle.INSTANCE;
}
@Override
public ConnectorMetadata getMetadata(ConnectorTransactionHandle transaction)
{
return new SampledTpchMetadata(connectorId);
}
@Override
public ConnectorSplitManager getSplitManager()
{
return new TpchSplitManager(connectorId, nodeManager, splitsPerNode);
}
@Override
public ConnectorRecordSetProvider getRecordSetProvider()
{
return new SampledTpchRecordSetProvider(connectorId, sampleWeight);
}
};
}
示例6: getSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public ConnectorSplitManager getSplitManager()
{
return hdfsSplitManager;
}
示例7: getSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public ConnectorSplitManager getSplitManager()
{
return new RestSplitManager(nodeManager);
}
示例8: getSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public ConnectorSplitManager getSplitManager() {
return splitManager;
}
示例9: getSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public ConnectorSplitManager getSplitManager()
{
return splitManager;
}
示例10: create
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public Connector create(String connectorId, Map<String, String> properties)
{
int splitsPerNode = getSplitsPerNode(properties);
TpchIndexedData indexedData = new TpchIndexedData(connectorId, indexSpec);
return new Connector()
{
@Override
public ConnectorTransactionHandle beginTransaction(IsolationLevel isolationLevel, boolean readOnly)
{
return TpchTransactionHandle.INSTANCE;
}
@Override
public ConnectorMetadata getMetadata(ConnectorTransactionHandle transactionHandle)
{
return new TpchIndexMetadata(connectorId, indexedData);
}
@Override
public ConnectorSplitManager getSplitManager()
{
return new TpchSplitManager(connectorId, nodeManager, splitsPerNode);
}
@Override
public ConnectorRecordSetProvider getRecordSetProvider()
{
return new TpchRecordSetProvider();
}
@Override
public ConnectorIndexProvider getIndexProvider()
{
return new TpchIndexProvider(indexedData);
}
@Override
public Set<SystemTable> getSystemTables()
{
return ImmutableSet.of(new ExampleSystemTable());
}
};
}
示例11: getSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public ConnectorSplitManager getSplitManager()
{
return new LegacyConnectorSplitManager(connector.getSplitManager());
}
示例12: LegacyConnectorSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
public LegacyConnectorSplitManager(com.facebook.presto.spi.ConnectorSplitManager splitManager)
{
this.splitManager = requireNonNull(splitManager, "splitManager is null");
}
示例13: getSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
@Override
public ConnectorSplitManager getSplitManager()
{
return new ConnectorSplitManager() {};
}
示例14: addConnectorSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
public void addConnectorSplitManager(String connectorId, ConnectorSplitManager connectorSplitManager)
{
checkState(splitManagers.putIfAbsent(connectorId, connectorSplitManager) == null, "SplitManager for connector '%s' is already registered", connectorId);
}
示例15: getConnectorSplitManager
import com.facebook.presto.spi.connector.ConnectorSplitManager; //导入依赖的package包/类
private ConnectorSplitManager getConnectorSplitManager(String connectorId)
{
ConnectorSplitManager result = splitManagers.get(connectorId);
checkArgument(result != null, "No split manager for connector '%s'", connectorId);
return result;
}