如何最佳化Oak Lucene索引以減少索引時間

Last update: Thu Mar 28 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

使用includedPaths和excludedPaths屬性最佳化Oak Lucene索引。

說明 description

環境

Adobe Experience Manager 6.0 + Oak 1.0.16或更新版本
Adobe Experience Manager 6.1和6.2

問題/症狀

最佳化AEM Oak Lucene索引以減少重新索引時間。

解決方法 resolution

您可以藉由微調Oak來最佳化Oak Lucene索引： QueryIndexDefinition 具有屬性，例如 includedPaths， excludedPaths， name 和 indexPath.

includedPaths 和 excludedPaths 屬性會限制重新索引時索引所周遊的路徑，以及它偵聽索引更新的路徑。
name 和 indexPath 屬性可讓索引記錄檔更容易理解，因為它們會使用索引的路徑或名稱來標籤記錄訊息。例如：

30.01.2017 14:07:12.934 *DEBUG* [ pool-8-thread-2] org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditor [ damassetlucene(

/oak :index /damAssetLucene )] => Indexed 9000 nodes...

索引最佳化的步驟：

前往 http://aem-host:port/crx/de/index.jsp 並以管理員身分登入。
瀏覽至 /oak:index.
新增以下醒目提示的屬性 [ 1] 至對應的索引。此 includedPaths 和 excludedPaths 屬性應為 multi-value String (String[ ] ).
按一下 全部儲存 在CRXDe中。

[ 1] /oak：index屬性修改

"authorizables" : {

     "includedPaths" : [ "/home" ] ,

     "reindexCount" : 1,

     "name" : "authorizables" ,

     "compatVersion" : 2,

     "reindex" : false ,

     "type" : "lucene" ,

     "jcr:primaryType" : "oak:QueryIndexDefinition" ,

     "async" : "async" ,

     "indexPath" : "/oak:index/authorizables"

     },

"cqPageLucene" : {

     "includedPaths" : [

       "/content" ,

       "/etc"

     ] ,

     "reindexCount" : 1,

     "name" : "cq:Page" ,

     "compatVersion" : 2,

     "reindex" : false ,

     "type" : "lucene" ,

     "jcr:primaryType" : "oak:QueryIndexDefinition" ,

     "async" : "async" ,

     "indexPath" : "/oak:index/cqPageLucene"

     },

"cqTagLucene" : {

     "reindexCount" : 1,

     "name" : "cqTag" ,

     "compatVersion" : 2,

     "reindex" : false ,

     "type" : "lucene" ,

     "jcr:primaryType" : "oak:QueryIndexDefinition" ,

     "excludedPaths" : [

       "/var" ,

       "/tmp" ,

       "/etc/replication" ,

       "/etc/workflow/instances" ,

       "/jcr:system"

     ] ,

     "async" : "async" ,

     "indexPath" : "/oak:index/cqTagLucene"

     },

"damAssetLucene" : {

     "includedPaths" : [ "/content/dam" ] ,

     "evaluatePathRestrictions" : true ,

     "reindexCount" : 1,

     "name" : "damassetlucene" ,

     "compatVersion" : 2,

     "reindex" : false ,

     "type" : "lucene" ,

     "jcr:primaryType" : "oak:QueryIndexDefinition" ,

     "async" : "async" ,

     "indexPath" : "/oak:index/damAssetLucene"

     },

"lucene" : {

     "reindexCount" : 1,

     "name" : "lucene" ,

     "reindex" : false ,

     "includePropertyTypes" : [ "String" ] ,

     "type" : "lucene" ,

     "jcr:primaryType" : "oak:QueryIndexDefinition" ,

     "excludedPaths" : [

       "/var" ,

       "/tmp" ,

       "/etc/replication" ,

       "/etc/workflow/instances" ,

       "/jcr:system"

     ] ,

     "async" : "async" ,

     "indexPath" : "/oak:index/lucene"

     },

"ntBaseLucene" : {

     "reindexCount" : 1,

     "name" : "tags" ,

     "compatVersion" : 2,

     "reindex" : false ,

     "type" : "lucene" ,

     "jcr:primaryType" : "oak:QueryIndexDefinition" ,

     "excludedPaths" : [

       "/var" ,

       "/tmp" ,

       "/etc/replication" ,

       "/etc/workflow/instances" ,

       "/jcr:system"

     ] ,

     "async" : "async" ,

     "indexPath" : "/oak:index/ntBaseLucene"

     },

"workflowDataLucene" : {

     "reindexCount" : 1,

     "name" : "workflow" ,

     "compatVersion" : 2,

     "reindex" : false ,

     "type" : "lucene" ,

     "jcr:primaryType" : "oak:QueryIndexDefinition" ,

     "excludedPaths" : [

       "/var" ,

       "/tmp" ,

       "/etc/replication" ,

       "/jcr:system"

     ] ,

     "async" : "async" ,

     "indexPath" : "/oak:index/workflowDataLucene"

     }

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