Package org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read

Class NodePathsSchemaScanNode

java.lang.Object

org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.source.SourceNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.SchemaQueryScanNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.NodePathsSchemaScanNode

All Implemented Interfaces:

java.lang.AutoCloseable, org.apache.iotdb.consensus.common.request.IConsensusRequest, IPartitionRelatedNode

public class NodePathsSchemaScanNode
extends SchemaQueryScanNode

Field Summary

Fields inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.SchemaQueryScanNode

isPrefixPath, limit, offset, path

Fields inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

CHILD_COUNT_NO_LIMIT, NO_CHILD_ALLOWED, ONE_CHILD

Constructor Summary

Constructors

Constructor	Description
NodePathsSchemaScanNode(PlanNodeId id, org.apache.iotdb.commons.path.PartialPath prefixPath, int level)

Method Summary

Modifier and Type	Method	Description
PlanNode	clone()
static PlanNode	deserialize(java.nio.ByteBuffer buffer)
boolean	equals(java.lang.Object o)
int	getLevel()
java.util.List<java.lang.String>	getOutputColumnNames()
org.apache.iotdb.commons.path.PartialPath	getPrefixPath()
int	hashCode()
protected void	serializeAttributes(java.io.DataOutputStream stream)
protected void	serializeAttributes(java.nio.ByteBuffer byteBuffer)

Methods inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.SchemaQueryScanNode

accept, addChild, allowedChildCount, close, getChildren, getLimit, getOffset, getPath, getRegionReplicaSet, isHasLimit, isPrefixPath, open, setHasLimit, setLimit, setOffset, setPath, setRegionReplicaSet, toString

Methods inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

cloneWithChildren, getPlanNodeId, serialize, serialize, serializeToByteBuffer, setPlanNodeId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

NodePathsSchemaScanNode

public NodePathsSchemaScanNode(PlanNodeId id,
                               org.apache.iotdb.commons.path.PartialPath prefixPath,
                               int level)

Method Detail

getPrefixPath

public org.apache.iotdb.commons.path.PartialPath getPrefixPath()

getLevel

public int getLevel()

clone

public PlanNode clone()

Specified by:

clone in class PlanNode

getOutputColumnNames

public java.util.List<java.lang.String> getOutputColumnNames()

Specified by:

getOutputColumnNames in class PlanNode

serializeAttributes

protected void serializeAttributes(java.nio.ByteBuffer byteBuffer)

Specified by:

serializeAttributes in class PlanNode

serializeAttributes

protected void serializeAttributes(java.io.DataOutputStream stream)
                            throws java.io.IOException

Specified by:

serializeAttributes in class PlanNode

Throws:

java.io.IOException

deserialize

public static PlanNode deserialize(java.nio.ByteBuffer buffer)

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class SchemaQueryScanNode

hashCode

public int hashCode()

Overrides:

hashCode in class SchemaQueryScanNode