Re: Reindex Required for Merge Policy Changes?

2020-02-25 Thread Zimmermann, Thomas
Thanks so much Erick. Sounds like this should be a perfect approach to helping resolve our current issue. On 2/24/20, 6:48 PM, "Erick Erickson" wrote: Thomas: Yes, upgrading to 7.5+ will automagically take advantage of the improvements, eventually... No, you don’t have to reindex.

Re: Reindex Required for Merge Policy Changes?

2020-02-24 Thread Erick Erickson
Thomas: Yes, upgrading to 7.5+ will automagically take advantage of the improvements, eventually... No, you don’t have to reindex. The “eventually” part. As you add, and particularly replace, existing documents, TMP will make decisions based on the new policy. If you’ve optimized in the past

Reindex Required for Merge Policy Changes?

2020-02-24 Thread Zimmermann, Thomas
Hi Folks – Few questions before I tackled an upgrade here. Looking to go from 7.4 to 7.7.2 to take advantage of the improved Tiered Merge Policy and segment cleanup – we are dealing with some high (45%) deleted doc counts in a few cores. Would simply upgrading Solr and setting the cores to use