I'm indexing medical documents, and documents on emerging topics are
updated quite often.
For example, right now, "COVID" will be overrepresented in my index
because deleted documents are still counted, and then a "COVID" query
will have a lower score than a query on a "unfashionable" topic,
becaus
Hi!
After upgrading ES cluster from 6.2 to 7.9 version, we find that force merge
operation will take long time, about double of previous latency.
Based on our investigation, we found the follows is main cause of the
force-merge performance decrease:
* From Lucene 8.0, NormsProducer is adde
Hi!
After upgrading ES cluster from 6.2 to 7.9 version, we find that force merge
operation will take long time, about double of previous latency.
Based on our investigation, we found the follows is main cause of the
force-merge performance decrease:
* From Lucene 8.0, NormsProducer is added as i
Hi!
After upgrading ES cluster from 6.2 to 7.9 version, we find that force merge
operation will take long time, about double of previous latency.
Based on our investigation, we found the follows is main cause of the
force-merge performance decrease:
* From Lucene 8.0, NormsProducer is adde