See: Description
Class | Description |
---|---|
BinaryReader |
Read binary documents from MarkLogic Server and write the content out to
HDFS.
|
BinaryReader.DocMapper | |
ContentLoader |
Load documents from HDFS into MarkLogicServer.
|
ContentLoader.ContentMapper | |
ContentReader |
Read documents from MarkLogic Server using an SSL-enabled connection and
write them out to HDFS.
|
ContentReader.DocMapper | |
HelloWorld |
Read the first word from each input document, then produce
a single output document containing the words, sorted, and concatenated
into a single string.
|
HelloWorld.MyMapper | |
HelloWorld.MyReducer | |
LinkCount |
Count the frequency of occurrences of link titles in documents in
MarkLogic Server, and write a link count summary to HDFS.
|
LinkCount.IntSumReducer | |
LinkCount.RefMapper | |
LinkCountCooccurrences |
Count the occurrences of each link title in documents stored in MarkLogic
Server, using the lexicon function cts:element-attribute-co-occurrences,
then write the link count summary to HDFS.
|
LinkCountCooccurrences.IntSumReducer | |
LinkCountCooccurrences.RefMapper | |
LinkCountHDFS | |
LinkCountHDFS.IntSumReducer | |
LinkCountHDFS.RefMapper | |
LinkCountInDoc |
Count the number of occurrences of each link title in documents in
MarkLogic Server, and save the link count as a child node of each
referenced document.
|
LinkCountInDoc.IntSumReducer | |
LinkCountInDoc.RefMapper | |
LinkCountInProperty |
Read title attributes in links as text and write summary as property to
referenced documents.
|
LinkCountInProperty.IntSumReducer | |
LinkCountInProperty.RefMapper | |
LinkCountValue |
Count the occurrences of each link title in documents stored in MarkLogic
Server, then write the link count summary to HDFS.
|
LinkCountValue.IntSumReducer | |
LinkCountValue.RefMapper | |
RevisionGrouper |
Extract the revision year from the document and add that as a collection to
the document.
|
RevisionGrouper.RevisionMapper | |
WikiLoader |
Load wiki documents from HDFS into MarkLogic Server.
|
WikiLoader.ArticleMapper | |
ZipContentLoader |
Read zip file stored in HDFS and load their contents into MarkLogic Server.
|
ZipContentLoader.ZipContentMapper |
For details on setting up and running the examples in this package, see "Using the Sample Applications" in the MarkLogic Connector for Hadoop Developer's Guide.
Each sample class has an associated configuration property file in CONNECTOR_HOME/conf. See the javadoc for each example class for the configuration file name.
The LinkCount family of examples require a specific database configuration and data set. For set up information, see the MarkLogic Connector for Hadoop Developer's Guide.
Copyright © 2020 MarkLogic Corporation. All Rights Reserved.
Complete online documentation for MarkLogic Server, XQuery and related components may be found at developer.marklogic.com