public class BucketMapJoinContext extends Object implements Serializable
Constructor and Description |
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BucketMapJoinContext() |
BucketMapJoinContext(MapJoinDesc clone) |
public BucketMapJoinContext()
public BucketMapJoinContext(MapJoinDesc clone)
public void setMapJoinBigTableAlias(String bigTableAlias)
public void deriveBucketMapJoinMapping()
public String getMapJoinBigTableAlias()
public Class<? extends BucketMatcher> getBucketMatcherClass()
public void setBucketMatcherClass(Class<? extends BucketMatcher> bucketMatcherClass)
public Map<String,Map<String,List<String>>> getAliasBucketFileNameMapping()
public void setAliasBucketFileNameMapping(Map<String,Map<String,List<String>>> aliasBucketFileNameMapping)
public Map<String,Map<String,List<String>>> getAliasBucketBaseFileNameMapping()
public void setAliasBucketBaseFileNameMapping(Map<String,Map<String,List<String>>> aliasBucketBaseFileNameMapping)
public void setBucketFileNameMapping(Map<String,Integer> bucketFileNameMapping)
public void setBigTablePartSpecToFileMapping(Map<String,List<String>> bigTablePartSpecToFileMapping)
public String getMappingBigFile(String alias, String smallFile)
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