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Packages that use Posting | |
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org.terrier.structures.indexing.singlepass | Provides implementation of the structures needed for performing a single pass indexing |
org.terrier.structures.indexing.singlepass.hadoop | Provides classes implemeting the Hadoop MapReduce indexing in Terrier. |
Uses of Posting in org.terrier.structures.indexing.singlepass |
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Subclasses of Posting in org.terrier.structures.indexing.singlepass | |
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class |
BlockFieldPosting
Class representing a posting list in memory containing fields and block iformation. |
class |
BlockPosting
Class representing a posting list in memory with block information It keeps the information for DF, TF , and the sequence [doc, tf, blockCount, [blockId]] |
class |
FieldPosting
Class holding the information for a posting list read from a previously written run at disk. |
Fields in org.terrier.structures.indexing.singlepass with type parameters of type Posting | |
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protected java.util.Map<java.lang.String,Posting> |
MemoryPostings.postings
Hashmap indexed by the term, containing the posting lists |
Methods in org.terrier.structures.indexing.singlepass that return Posting | |
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protected Posting[] |
Inverted2DirectIndexBuilder.getPostings(int count)
get an array of posting object of the specified size. |
protected Posting[] |
BlockInverted2DirectIndexBuilder.getPostings(int count)
get an array of posting object of the specified size. |
Methods in org.terrier.structures.indexing.singlepass with parameters of type Posting | |
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protected long |
Inverted2DirectIndexBuilder.traverseInvertedFile(InvertedIndexInputStream iiis,
int firstDocid,
int lastDocid,
Posting[] directPostings)
traverse the inverted file, looking for all occurrences of documents in the given range |
protected long |
BlockInverted2DirectIndexBuilder.traverseInvertedFile(InvertedIndexInputStream iiis,
int firstDocid,
int lastDocid,
Posting[] directPostings)
traverse the inverted file, looking for all occurrences of documents in the given range |
void |
RunWriter.writeTerm(java.lang.String term,
Posting post)
Writes the information for a given term. |
Uses of Posting in org.terrier.structures.indexing.singlepass.hadoop |
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Methods in org.terrier.structures.indexing.singlepass.hadoop with parameters of type Posting | |
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void |
HadoopRunWriter.writeTerm(java.lang.String term,
Posting post)
Write the posting to the output collector |
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