Nawab Zada Asad iqbal created SOLR-11504: --------------------------------------------
Summary: Provide a config to restrict number of indexing threads Key: SOLR-11504 URL: https://issues.apache.org/jira/browse/SOLR-11504 Project: Solr Issue Type: Improvement Security Level: Public (Default Security Level. Issues are Public) Affects Versions: 7.0, 6.0, 5.3 Reporter: Nawab Zada Asad iqbal For heavy indexing load (through REST api), Solr does not have any way to restrict number of threads. There used to be a config in lucene to restrict number of threads but that has been removed since https://issues.apache.org/jira/browse/LUCENE-6659 . For example, in my bulk indexing scenario, within few minutes, my solr server had created 300 parallel threads each writing its own segment. The result was tons of small segments getting flushed to disk (as total RAM limit was reached quickly by sum of all segments), and solr has to spend time later to merge them into reasonable sizes. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org