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java.lang.Object org.apache.hadoop.hive.ql.hooks.Entity org.apache.hadoop.hive.ql.hooks.ReadEntity
public class ReadEntity
This class encapsulates the information on the partition and tables that are read by the query.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.hooks.Entity |
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Entity.Type |
Constructor Summary | |
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ReadEntity()
For serialization only. |
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ReadEntity(org.apache.hadoop.hive.metastore.api.Database database)
Constructor for a database. |
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ReadEntity(Partition p)
Constructor given a partition. |
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ReadEntity(Partition p,
ReadEntity parent)
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ReadEntity(Partition p,
ReadEntity parent,
boolean isDirect)
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ReadEntity(org.apache.hadoop.fs.Path d,
boolean islocal)
Constructor for a file. |
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ReadEntity(Table t)
Constructor. |
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ReadEntity(Table t,
ReadEntity parent)
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ReadEntity(Table t,
ReadEntity parent,
boolean isDirect)
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Method Summary | |
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boolean |
equals(Object o)
Equals function. |
Set<ReadEntity> |
getParents()
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boolean |
isDirect()
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void |
setDirect(boolean isDirect)
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Methods inherited from class org.apache.hadoop.hive.ql.hooks.Entity |
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getD, getDatabase, getLocation, getName, getP, getParameters, getPartition, getT, getTable, getTyp, getType, hashCode, isComplete, isDummy, setComplete, setD, setDatabase, setName, setP, setT, setTyp, toString |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ReadEntity()
public ReadEntity(org.apache.hadoop.hive.metastore.api.Database database)
public ReadEntity(Table t)
t
- The Table that the query reads from.public ReadEntity(Table t, ReadEntity parent)
public ReadEntity(Table t, ReadEntity parent, boolean isDirect)
public ReadEntity(Partition p)
p
- The partition that the query reads from.public ReadEntity(Partition p, ReadEntity parent)
public ReadEntity(Partition p, ReadEntity parent, boolean isDirect)
public ReadEntity(org.apache.hadoop.fs.Path d, boolean islocal)
d
- The name of the directory that is being written to.islocal
- Flag to decide whether this directory is local or in dfs.Method Detail |
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public Set<ReadEntity> getParents()
public boolean equals(Object o)
equals
in class Entity
public boolean isDirect()
public void setDirect(boolean isDirect)
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