Description
It seems that the LuceneIndexProvider is missing in the RepositorySidegrade index provider list. As a result, for the partial migration, the lucene indexing data is not updated for the copied content:
25.07.2018 00:19:47.008 [main] *WARN* org.apache.jackrabbit.oak.plugins.index.IndexUpdate - Missing index provider of type [lucene], requesting reindex on [/oak:index/slingeventJob] 25.07.2018 00:19:47.580 [main] *WARN* org.apache.jackrabbit.oak.plugins.index.IndexUpdate - Missing index provider of type [lucene], requesting reindex on [/oak:index/ntBaseLucene]