org.apache.spark.sql.hive.execution

Class DescribeHiveTableCommand

Object

org.apache.spark.sql.catalyst.trees.TreeNode<PlanType>

org.apache.spark.sql.catalyst.plans.QueryPlan<SparkPlan>

org.apache.spark.sql.execution.SparkPlan

org.apache.spark.sql.hive.execution.DescribeHiveTableCommand

All Implemented Interfaces:

java.io.Serializable, Logging, org.apache.spark.sql.catalyst.trees.LeafNode<SparkPlan>, Command, scala.Equals, scala.Product

public class DescribeHiveTableCommand
extends SparkPlan
implements LeafNode, Command, scala.Product, scala.Serializable

Implementation for "describe [extended] table".

:: DeveloperApi ::

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DescribeHiveTableCommand(MetastoreRelation table, scala.collection.Seq<org.apache.spark.sql.catalyst.expressions.Attribute> output, boolean isExtended, HiveContext context)

Method Summary

Methods

Modifier and Type	Method and Description
scala.collection.Seq<String>	hiveString()
boolean	isExtended()
scala.collection.immutable.List<HiveContext>	otherCopyArgs()
scala.collection.Seq<org.apache.spark.sql.catalyst.expressions.Attribute>	output()
MetastoreRelation	table()

Methods inherited from class org.apache.spark.sql.execution.SparkPlan

codegenEnabled, execute, executeCollect, makeCopy, outputPartitioning, requiredChildDistribution

Methods inherited from class org.apache.spark.sql.catalyst.plans.QueryPlan

expressions, inputSet, missingInput, org$apache$spark$sql$catalyst$plans$QueryPlan$$transformExpressionDown$1, org$apache$spark$sql$catalyst$plans$QueryPlan$$transformExpressionUp$1, outputSet, printSchema, references, schema, schemaString, simpleString, statePrefix, transformAllExpressions, transformExpressions, transformExpressionsDown, transformExpressionsUp

Methods inherited from class org.apache.spark.sql.catalyst.trees.TreeNode

apply, argString, asCode, children, collect, fastEquals, flatMap, foreach, generateTreeString, getNodeNumbered, map, mapChildren, nodeName, numberedTreeString, stringArgs, toString, transform, transformChildrenDown, transformChildrenUp, transformDown, transformUp, treeString, withNewChildren

Methods inherited from class Object

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

Methods inherited from interface org.apache.spark.sql.catalyst.trees.LeafNode

children

Methods inherited from interface org.apache.spark.sql.execution.Command

execute, executeCollect

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Methods inherited from interface org.apache.spark.Logging

initializeIfNecessary, initializeLogging, isTraceEnabled, log_, log, logDebug, logDebug, logError, logError, logInfo, logInfo, logName, logTrace, logTrace, logWarning, logWarning

Constructor Detail

DescribeHiveTableCommand

public DescribeHiveTableCommand(MetastoreRelation table,
                        scala.collection.Seq<org.apache.spark.sql.catalyst.expressions.Attribute> output,
                        boolean isExtended,
                        HiveContext context)

Method Detail

table

public MetastoreRelation table()

output

public scala.collection.Seq<org.apache.spark.sql.catalyst.expressions.Attribute> output()

Specified by:

output in class org.apache.spark.sql.catalyst.plans.QueryPlan<SparkPlan>

isExtended

public boolean isExtended()

hiveString

public scala.collection.Seq<String> hiveString()

otherCopyArgs

public scala.collection.immutable.List<HiveContext> otherCopyArgs()