db - Connector DB
Type and properties for a ConnectorDB implementation to use with this datasource.
type - string
Fully qualified class name of ConnectorDb implementation.
>= 1 characters
Default: com.lucidworks.connectors.db.impl.MapDbConnectorDb
inlinks - boolean
Keep track of incoming links. This negatively impacts performance and size of DB.
Default: false
aliases - boolean
Keep track of original URI-s that resolved to the current URI. This negatively impacts performance and size of DB.
Default: false
inv_aliases - boolean
Keep track of target URI-s that the current URI resolves to. This negatively impacts performance and size of DB.
Default: false
dedupe - boolean
If true, documents will be deduplicated. Deduplication can be done based on an analysis of the content, on the content of a specific field, or by a JavaScript function. If neither a field nor a script are defined, content analysis will be used.
Default: false
dedupeField - string
Field to be used for dedupe. Define either a field or a dedupe script, otherwise the full raw content of each document will be used.
dedupeScript - string
Custom javascript to dedupe documents. The script must define a 'genSignature(content){}' function, but can use any combination of document fields. The function must return a string.
dedupeSaveSignature - boolean
If true,the signature used for dedupe will be stored in a 'dedupeSignature_s' field. Note this may cause errors about 'immense terms' in that field.
Default: false
delete - boolean
Set to true to remove documents from the index when they can no longer be accessed as unique documents.
Default: true
deleteErrorsAfter - integer
Number of fetch failures to tolerate before removing a document from the index. The default of -1 means no fetch failures will be removed.
Default: -1
fetchThreads - integer
The number of threads to use during fetching. The default is 5.
Default: 5
emitThreads - integer
The number of threads used to send documents from the connector to the index pipeline. The default is 5.
Default: 5
chunkSize - integer
The number of items to batch for each round of fetching. A higher value can make crawling faster, but memory usage is also increased. The default is 1.
Default: 1
fetchDelayMS - integer
Number of milliseconds to wait between fetch requests. The default is 0. This property can be used to throttle a crawl if necessary.
Default: 0
refreshAll - boolean
Set to true to always recrawl all items found in the crawldb.
Default: true
refreshStartLinks - boolean
Set to true to recrawl items specified in the list of start links.
Default: false
refreshErrors - boolean
Set to true to recrawl items that failed during the last crawl.
Default: false
refreshOlderThan - integer
Number of seconds to recrawl items whose last fetched date is longer ago than this value.
Default: -1
refreshIDPrefixes - array[string]
A prefix to recrawl all items whose IDs begin with this value.
refreshIDRegexes - array[string]
A regular expression to recrawl all items whose IDs match this pattern.
refreshScript - string
A JavaScript function ('shouldRefresh()') to customize the items recrawled.
forceRefresh - boolean
Set to true to recrawl all items even if they have not changed since the last crawl.
Default: false
forceRefreshClearSignatures - boolean
If true, signatures will be cleared if force recrawl is enabled.
Default: true
retryEmit - boolean
Set to true for emit batch failures to be retried on a document-by-document basis.
Default: true
depth - integer
Number of levels in a directory or site tree to descend for documents.
Default: -1
maxItems - integer
Maximum number of documents to fetch. The default (-1) means no limit.
Default: -1
failFastOnStartLinkFailure - boolean
If true, when Fusion cannot connect to any of the provided start links, the crawl is stopped and an exception logged.
Default: true
crawlDBType - string
The type of crawl database to use, in-memory or on-disk.
Default: on-disk
Allowed values: in-memoryon-disk
commitAfterItems - integer
Commit the crawlDB to disk after this many items have been received. A smaller number here will result in a slower crawl because of commits to disk being more frequent; conversely, a larger number here will cause a resumed job after a crash to need to recrawl more records.
Default: 10000
initial_mapping - Initial field mapping
Provides mapping of fields before documents are sent to an index pipeline.
skip - boolean
Set to true to skip this stage.
Default: false
label - string
A unique label for this stage.
<= 255 characters
condition - string
Define a conditional script that must result in true or false. This can be used to determine if the stage should process or not.
reservedFieldsMappingAllowed - boolean
Default: false
retentionMappings - array[object]
Define here which fields should be kept or deleted
Default:
object attributes:{field required : {
display name: Field
type: string
}operation : {
display name: Operation
type: string
}}
updateMappings - array[object]
Define here values that should be added to or set on a field. When a value is added, any values previously on the field will be retained. When a value is set, any values previously on the field will be overridden.
Default:
object attributes:{field required : {
display name: Field
type: string
}value required : {
display name: Value
type: string
}operation : {
display name: Operation
type: string
}}
translationMappings - array[object]
Define here fields that should be moved or copied to another field. When a field is moved, the values from the source field are moved over to the target field and the source field is removed. When a field is copied, the values from the source field are copied over to the target field and the source field is retained.
Default: {"source":"charSet","target":"charSet_s","operation":"move"}{"source":"fetchedDate","target":"fetchedDate_dt","operation":"move"}{"source":"lastModified","target":"lastModified_dt","operation":"move"}{"source":"signature","target":"dedupeSignature_s","operation":"move"}{"source":"length","target":"length_l","operation":"move"}{"source":"mimeType","target":"mimeType_s","operation":"move"}{"source":"parent","target":"parent_s","operation":"move"}{"source":"owner","target":"owner_s","operation":"move"}{"source":"group","target":"group_s","operation":"move"}
object attributes:{source required : {
display name: Source Field
type: string
}target required : {
display name: Target Field
type: string
}operation : {
display name: Operation
type: string
}}
unmappedRule - Unmapped Fields
Define here how fields not mapped by the above rules should be handled. By default, any remaining fields will be kept on the document.
keep - boolean
Keep all unmapped fields
Default: true
delete - boolean
Delete all unmapped fields
Default: false
fieldToMoveValuesTo - string
Move all unmapped field values to this field
fieldToCopyValuesTo - string
Copy all unmapped field values to this field
valueToAddToUnmappedFields - string
Add this value to all unmapped fields
valueToSetOnUnmappedFields - string
Set this value on all unmapped fields
f.cmis_repo_url - string
The AtomPub connection URL, e.g., 'http://[host]:[port]/alfresco/api/-default-/public/cmis/versions/1.1/atom'.
f.cmis_username - string
f.cmis_password - string
f.cmis_session_cache_size - integer
The maximum number of session connections to the repository to cache. Default is 5.
Default: 5
f.maxSizeBytes - integer
The maximum size, in bytes, of a document to crawl.
Default: 4194304
parserRetryCount - integer
The maximum number of times the configured parser will try getting content before giving up
<= 5
exclusiveMinimum: false
exclusiveMaximum: true
Default: 0
restrictToTree - boolean
If true, only documents found in a tree below the start links will be fetched. By default, this means limiting the crawl to the domain of the start links. For example, if the start link is 'http://host.com/US' then only links to the 'host.com' domain will be followed. Further options are available for modifying this behavior.
Default: true
restrictToTreeAllowSubdomains - boolean
Modifies the behavior of 'Restrict crawl to start-link tree' so that a link to any sub-domain of the start links is allowed. For example, if the start link is 'http://host.com', this option ensures that links to 'http://news.host.com' are also followed. This option requires 'Restrict to start-link tree' to be enabled to have any effect.
Default: false
restrictToTreeIgnoredHostPrefixes - array[string]
Modifies the behavior of 'Restrict crawl to start-link tree' to ignore the configured list of prefixes when restricting the crawl. Commonly, 'www.' is ignored so links with the same domain are allowed, whether of the form 'http://host.com' or 'http://www.host.com'. This option requires 'Restrict to start-link tree' to be enabled to have any effect.
restrictToTreeUseHostAndPath - boolean
Modifies the behavior of 'Restrict crawl to start-link tree' to include the 'path' of the start link in the restriction logic. For example, if the start link is 'http://host.com/US', this option will limit all followed URLs to ones starting with the '/US/' path. This option requires 'Restrict to start-link tree' to be enabled to have any effect.
Default: false
enable_security_trimming - Enable Security Trimming
excludeExtensions - array[string]
File extensions that should not to be fetched. This will limit this datasource to all extensions except this list.
excludeRegexes - array[string]
Regular expressions for URI patterns to exclude. This will limit this datasource to only URIs that do not match the regular expression.
Default: ".*IMAP\\s+Attachments.*"".*IMAP\\s+Home.*"".*Data\\s+Dictionary.*"
includeExtensions - array[string]
File extensions to be fetched. This will limit this datasource to only these file extensions.
includeRegexes - array[string]
Regular expressions for URI patterns to include. This will limit this datasource to only URIs that match the regular expression.
fetchDelayMSPerHost - boolean
If true, the 'Fetch delay (ms)' property will be applied for each host.
Default: false
aliasExpiration - integer
The number of crawls after which an alias will expire. The default is 1 crawl.
Default: 1
retainOutlinks - boolean
Set to true for links found during fetching to be stored in the crawldb. This increases precision in certain recrawl scenarios, but requires more memory and disk space.
Default: false
rewriteLinkScript - string
A Javascript function 'rewriteLink(link) { }' to modify links to documents before they are fetched.
diagnosticMode - boolean
Enable to print more detailed information to the logs about each request.
Default: false
trackEmbeddedIDs - boolean
Track IDs produced by splitters to enable dedupe and deletion of embedded content?
Default: true
reevaluateCrawlDBOnStart - boolean
Reevaluate exisiting crawldb entries for legality on startup?
Default: false