Package com.here.platform.data.client.flink.impl

Class QueryVersionPartitionsEnumerator

java.lang.Object

com.here.platform.data.client.flink.impl.QueryVersionPartitionsEnumerator

All Implemented Interfaces:

AutoCloseable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>

public class QueryVersionPartitionsEnumerator
extends Object
implements org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>

Constructor Summary

Constructors

Constructor	Description
QueryVersionPartitionsEnumerator(org.apache.flink.api.connector.source.SplitEnumeratorContext<QueryVersionPartitionsSplit> context, ArrayList<QueryVersionPartitionsSplit> pending)

Method Summary

Modifier and Type	Method	Description
void	addReader(int subtaskId)
void	addSplitsBack(List<QueryVersionPartitionsSplit> splits, int subtaskId)
void	close()
void	handleSplitRequest(int subtaskId, String requesterHostname)
Collection<QueryVersionPartitionsSplit>	snapshotState(long checkpointId)
void	start()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.api.common.state.CheckpointListener

notifyCheckpointAborted

Methods inherited from interface org.apache.flink.api.connector.source.SplitEnumerator

handleSourceEvent, notifyCheckpointComplete

Constructor Details

QueryVersionPartitionsEnumerator

public QueryVersionPartitionsEnumerator(org.apache.flink.api.connector.source.SplitEnumeratorContext<QueryVersionPartitionsSplit> context,
 ArrayList<QueryVersionPartitionsSplit> pending)

Method Details

addReader

public void addReader(int subtaskId)

Specified by:

addReader in interface org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>

addSplitsBack

public void addSplitsBack(List<QueryVersionPartitionsSplit> splits,
 int subtaskId)

Specified by:

addSplitsBack in interface org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>

handleSplitRequest

public void handleSplitRequest(int subtaskId,
 String requesterHostname)

Specified by:

handleSplitRequest in interface org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>

snapshotState

public Collection<QueryVersionPartitionsSplit> snapshotState(long checkpointId)

Specified by:

snapshotState in interface org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>

start

public void start()

Specified by:

start in interface org.apache.flink.api.connector.source.SplitEnumerator<QueryVersionPartitionsSplit,Collection<QueryVersionPartitionsSplit>>