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https://issues.apache.org/jira/browse/OAK-9596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17440477#comment-17440477
]
Ankush Nagapure commented on OAK-9596:
--------------------------------------
Upgraded jackrabbit oak version to 1.40.0 and modified below method, but still
not worked.
{code:java}
public static void createLuceneIndex(final Map<String, String> dbDetails)
throws RepositoryException,
LeaseFailureException {
final Session session = getSession(dbDetails);
final NodeBuilder rootBuilder = EmptyNodeState.EMPTY_NODE.builder();
final NodeBuilder index = rootBuilder.child("oak:index");
index
.child("lucene")
.setProperty("jcr:primaryType", "oak:QueryIndexDefinition",
Type.NAME)
.setProperty("type", "lucene")
.setProperty("async", "async")
.setProperty(
PropertyStates.createProperty(
"includePropertyTypes",
ImmutableSet.of(PropertyType.TYPENAME_STRING,
PropertyType.TYPENAME_BINARY),
Type.STRINGS))
.setProperty(
PropertyStates.createProperty(
"excludePropertyNames",
ImmutableSet.of("jcr:createdBy", "jcr:lastModifiedBy"),
Type.STRINGS))
.setProperty("reindex", true);
final LuceneIndexDefinitionBuilder idxBuilder = new
LuceneIndexDefinitionBuilder(index);
final Node indexesNode = session.getRootNode().getNode("oak:index");
final
org.apache.jackrabbit.oak.plugins.index.search.util.IndexDefinitionBuilder.IndexRule
indexRules =
idxBuilder.indexRule("nt:unstructured");
indexRules.sync();
indexRules.property(Property.JCR_DATA).analyzed().nodeScopeIndex();
idxBuilder.async("async");
idxBuilder.includedPaths("/");
final Node documentIndex = indexesNode.addNode("lucene",
"oak:QueryIndexDefinition");
idxBuilder.build(documentIndex);
session.save();
session.logout();
log.info("Lucene index created");
}
{code}
> Full text search using Lucene index for binary content
> ------------------------------------------------------
>
> Key: OAK-9596
> URL: https://issues.apache.org/jira/browse/OAK-9596
> Project: Jackrabbit Oak
> Issue Type: Task
> Components: indexing, lucene
> Reporter: Ankush Nagapure
> Priority: Major
>
> I am trying out jackrabbit oak with lucene in a file node store. The index
> definition record is created successfully but it seems the index record is
> not created. lucene index creation code snippets:
>
> {code:java}
> public void initRepository() {
> LuceneIndexProvider provider = new LuceneIndexProvider();
> Jcr jcr = new Jcr(nodeStore)
> .withAsyncIndexing("async",3)
> .with(new LuceneIndexEditorProvider())
> .with((QueryIndexProvider) provider)
> .with((Observer) provider)
> .withAsyncIndexing("async",3);
> repository = jcr.createRepository();
> log.info("Repository initialized");
> }
> public void createLuceneIndex() throws RepositoryException {
> Session session = createAdminSession();
> Node lucene = JcrUtils.getOrCreateByPath("/oak:index/lucene",
> "oak:Unstructured",
> "oak:QueryIndexDefinition", session, false);
> lucene.setProperty("compatVersion", 2);
> lucene.setProperty("type", "lucene");
> lucene.setProperty("async", "async");
> Node rules = lucene.addNode("indexRules", "nt:unstructured");
> Node allProps = rules.addNode("nt:base")
> .addNode("properties", "nt:unstructured")
> .addNode("allProps", "oak:Unstructured");
> allProps.setProperty(Property.JCR_DATA, ".*");
> allProps.setProperty("isRegexp", true);
> allProps.setProperty("nodeScopeIndex", true);
> session.save();
> session.logout();
> log.info("Lucene index created");
> }
> {code}
>
> After creating Lucene index, I have uploaded *test.doc* file in node store
> using below code:
>
> {code:java}
> log.info("Setting the JCR content for file name: test.doc, under path: " +
> folderNode.getPath());
> final Binary binary = new BinaryImpl(fileBytes);
> final Node content = folderNode.addNode(Property.JCR_CONTENT,
> NodeType.NT_RESOURCE);
> content.setProperty(Property.JCR_DATA, binary);
> //JCR session save code here
> {code}
>
> test.doc file contents:
> {code:java}
> HelloWorld, Test file contents for Full text search using Lucene index.{code}
>
> I have used below query to fetch result:
>
> {code:java}
> final Query query = queryManager.createQuery(
> "select * from [nt:base] where contains(*, 'HelloWorld')",
> Query.JCR_SQL2);
> final QueryResult result = query.execute();
> final NodeIterator nodeIter = result.getNodes();
> log.info("Number of nodes: " + nodeIter.getSize());{code}
> But this query is not returning node where file contents are stored. I am
> getting below result:
> {code:java}
> Number of nodes: 0{code}
> Logs:
> {code:java}
> "Traversal query (query without index): select * from [nt:base] where
> contains(*,'HelloWorld'); consider creating an index"{code}
> Could you please let me know where I am making mistake or how to create
> proper index and do full text search on binary contents.
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