org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem.FSPartitionEvent Maven / Gradle / Ivy
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package org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.filesystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.PartitionEvent;
import org.apache.hadoop.hive.ql.exec.repl.bootstrap.events.TableEvent;
import org.apache.hadoop.hive.ql.exec.repl.bootstrap.load.ReplicationState;
import org.apache.hadoop.hive.ql.parse.ReplicationSpec;
import org.apache.hadoop.hive.ql.parse.SemanticException;
import org.apache.hadoop.hive.ql.plan.AddPartitionDesc;
import org.apache.hadoop.hive.ql.plan.ImportTableDesc;
import java.util.List;
public class FSPartitionEvent implements PartitionEvent {
private final ReplicationState replicationState;
private final TableEvent tableEvent;
FSPartitionEvent(HiveConf hiveConf, String metadataDir,
ReplicationState replicationState) {
tableEvent = new FSTableEvent(hiveConf, metadataDir);
this.replicationState = replicationState;
}
@Override
public EventType eventType() {
return EventType.Partition;
}
@Override
public AddPartitionDesc lastPartitionReplicated() {
assert replicationState != null && replicationState.partitionState != null;
return replicationState.partitionState.lastReplicatedPartition;
}
@Override
public TableEvent asTableEvent() {
return tableEvent;
}
@Override
public ImportTableDesc tableDesc(String dbName) throws SemanticException {
return tableEvent.tableDesc(dbName);
}
@Override
public List partitionDescriptions(ImportTableDesc tblDesc)
throws SemanticException {
return tableEvent.partitionDescriptions(tblDesc);
}
@Override
public List partitions(ImportTableDesc tblDesc)
throws SemanticException {
return tableEvent.partitions(tblDesc);
}
@Override
public ReplicationSpec replicationSpec() {
return tableEvent.replicationSpec();
}
@Override
public boolean shouldNotReplicate() {
return tableEvent.shouldNotReplicate();
}
@Override
public Path metadataPath() {
return tableEvent.metadataPath();
}
}