Reindexing of search index takes too long

Jun 8, 2015 at 10:11 AM
When I try to re-index search index it takes too long. Sometimes more than a day for around 25,000 topics in the forum.
Many a times indexing gets stuck when DB returns timeout exception due to repeated batch queries to DB.

Is there any better way to speed up re-indexing and any alternative to continue indexing even after timeout exception for any batch query?