org.apache.hadoop.hive.ql.cache.results

Class CacheUsage

java.lang.Object

org.apache.hadoop.hive.ql.cache.results.CacheUsage

public class CacheUsage
extends Object

Helper class during semantic analysis that indicates if the query can use the cache, or if the results from the query can be added to the results cache.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CacheUsage.CacheStatus

Constructor Summary

Constructors

Constructor and Description
CacheUsage(CacheUsage.CacheStatus status, QueryResultsCache.CacheEntry cacheEntry)
CacheUsage(CacheUsage.CacheStatus status, QueryResultsCache.QueryInfo queryInfo)

Method Summary

Modifier and Type	Method and Description
QueryResultsCache.CacheEntry	getCacheEntry()
QueryResultsCache.QueryInfo	getQueryInfo()
CacheUsage.CacheStatus	getStatus()
void	setCacheEntry(QueryResultsCache.CacheEntry cacheEntry)
void	setQueryInfo(QueryResultsCache.QueryInfo queryInfo)
void	setStatus(CacheUsage.CacheStatus status)

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheUsage

public CacheUsage(CacheUsage.CacheStatus status,
                  QueryResultsCache.CacheEntry cacheEntry)

CacheUsage

public CacheUsage(CacheUsage.CacheStatus status,
                  QueryResultsCache.QueryInfo queryInfo)

Method Detail

getStatus

public CacheUsage.CacheStatus getStatus()

setStatus

public void setStatus(CacheUsage.CacheStatus status)

getCacheEntry

public QueryResultsCache.CacheEntry getCacheEntry()

setCacheEntry

public void setCacheEntry(QueryResultsCache.CacheEntry cacheEntry)

getQueryInfo

public QueryResultsCache.QueryInfo getQueryInfo()

setQueryInfo

public void setQueryInfo(QueryResultsCache.QueryInfo queryInfo)