org.apache.hadoop.hive.ql.parse

Class RewriteSemanticAnalyzer.ColumnAppender

java.lang.Object

org.apache.hadoop.hive.ql.parse.RewriteSemanticAnalyzer.ColumnAppender

Direct Known Subclasses:

RewriteSemanticAnalyzer.NativeAcidColumnAppender, RewriteSemanticAnalyzer.NonNativeAcidColumnAppender

Enclosing class:

RewriteSemanticAnalyzer

protected abstract static class RewriteSemanticAnalyzer.ColumnAppender
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected HiveConf	conf
protected String	subQueryAlias
protected Table	table

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ColumnAppender(Table table, HiveConf conf, String subQueryAlias)

Method Summary

Modifier and Type	Method and Description
abstract void	appendAcidSelectColumns(StringBuilder stringBuilder, Context.Operation operation)
abstract List<String>	getDeleteValues(Context.Operation operation)
abstract List<String>	getSortKeys()
protected String	qualify(String columnName)

Methods inherited from class java.lang.Object

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

Field Detail

table

protected final Table table

conf

protected final HiveConf conf

subQueryAlias

protected final String subQueryAlias

Constructor Detail

ColumnAppender

protected ColumnAppender(Table table,
                         HiveConf conf,
                         String subQueryAlias)

Method Detail

appendAcidSelectColumns

public abstract void appendAcidSelectColumns(StringBuilder stringBuilder,
                                             Context.Operation operation)

getDeleteValues

public abstract List<String> getDeleteValues(Context.Operation operation)

getSortKeys

public abstract List<String> getSortKeys()

qualify

protected String qualify(String columnName)