Re: ConcurrentUpdateSolrClient stall prevention bug in Solr 8.4+

2020-12-03 Thread Erick Erickson
Exactly _how_ are you indexing? In particular, how often are commits happening? If you’re committing too often, Solr can block until some of the background merges are complete. This can happen particularly when you are doing hard commits in rapid succession, either through, say, committing from

ConcurrentUpdateSolrClient stall prevention bug in Solr 8.4+

2020-12-03 Thread Sebastian Lutter
Hi! I run a three nodes Solr 8.5.1 cluster and experienced a bug when updating the index: (adding document) { "responseHeader":{ "rf":3, "status":500, "QTime":22938}, "error":{ "msg":"Task queue processing has stalled for 20205 ms with 0 remaining elements to process.", "