During full reindex, DLFileEntry is reindexed before than DLFolder we should change order as it is slower

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.10 EE GA1, 6.2.X EE
• Fix Version/s: 6.2.X EE
• Component/s: Documents & Media
• Labels:
  • 6.2.x-only
  • liferay-fixpack-portal-105-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 2
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal-ee/pull/13238

During full reindex, we have com.liferay.portal.util.comparator.PortletLuceneComparator in order to reindex document library portlet in last position, as it's usually the slowest.

But inside document library DLFileEntry is reindexed before than DLFolder we should change order as DLFileEntry is slower than DLFolder.

Steps to reproduce

1. Activate DEBUG log for category: com.liferay.portal.search.lucene.LuceneIndexer
2. Open Configuration => Server Administration => Resources
3. Execute "Reindex all search indexes."

Check log: document library will be reindexed the last portlet because of com.liferay.portal.util.comparator.PortletLuceneComparator but DLFileEntry will be indexed before DLFolder. That it is faster.

• Current behaviour:

  14:18:03,407 INFO  [http-bio-7080-exec-4][LuceneIndexer:82] Reindexing Lucene started
  [...]
  14:18:16,177 INFO  [http-bio-7080-exec-4][LuceneIndexer:157] Reindexing with class com.liferay.portlet.wiki.util.WikiPageIndexer started
  14:18:16,184 INFO  [http-bio-7080-exec-4][LuceneIndexer:165] Reindexing with class com.liferay.portlet.wiki.util.WikiPageIndexer completed in 0 seconds
  14:18:16,185 INFO  [http-bio-7080-exec-4][LuceneIndexer:157] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFileEntryIndexer started
  14:18:19,151 INFO  [http-bio-7080-exec-4][LuceneIndexer:165] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFileEntryIndexer completed in 2 seconds
  14:18:19,152 INFO  [http-bio-7080-exec-4][LuceneIndexer:157] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFolderIndexer started
  14:18:19,219 INFO  [http-bio-7080-exec-4][LuceneIndexer:165] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFolderIndexer completed in 0 seconds
  14:18:19,219 INFO  [http-bio-7080-exec-4][LuceneIndexer:135] Reindexing Lucene completed in 15 seconds
  

• Expected behaviour:

  14:18:03,407 INFO  [http-bio-7080-exec-4][LuceneIndexer:82] Reindexing Lucene started
  [...]
  14:18:16,177 INFO  [http-bio-7080-exec-4][LuceneIndexer:157] Reindexing with class com.liferay.portlet.wiki.util.WikiPageIndexer started
  14:18:16,184 INFO  [http-bio-7080-exec-4][LuceneIndexer:165] Reindexing with class com.liferay.portlet.wiki.util.WikiPageIndexer completed in 0 seconds
  14:18:16,185 INFO  [http-bio-7080-exec-4][LuceneIndexer:157] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFolderIndexer started
  14:18:16,185 INFO  [http-bio-7080-exec-4][LuceneIndexer:165] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFolderIndexer completed in 0 seconds
  14:18:16,185 INFO  [http-bio-7080-exec-4][LuceneIndexer:157] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFileEntryIndexer started
  14:18:19,151 INFO  [http-bio-7080-exec-4][LuceneIndexer:165] Reindexing with class com.liferay.portlet.documentlibrary.util.DLFileEntryIndexer completed in 2 seconds
  14:18:19,151 INFO  [http-bio-7080-exec-4][LuceneIndexer:135] Reindexing Lucene completed in 15 seconds