Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate Search ( https://hibernate.atlassian.net/browse/HSEARCH?atlOrigin=eyJpIjoiOGNjYTVm... ) / Bug ( https://hibernate.atlassian.net/browse/HSEARCH-3857?atlOrigin=eyJpIjoiOGN... ) HSEARCH-3857 ( https://hibernate.atlassian.net/browse/HSEARCH-3857?atlOrigin=eyJpIjoiOGN... ) ConcurrentModificationException in very specific scenarios when indexing multiple entities with addOrUpdate which contains @IndexEmbedded dependencies ( https://hibernate.atlassian.net/browse/HSEARCH-3857?atlOrigin=eyJpIjoiOGN... ) Change By: Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Summary: Avoid ConcurrentModificationException in very specific scenarios when indexing multiple entities with addOrUpdate wich which contains @IndexEmbedded dependencies ( https://hibernate.atlassian.net/browse/HSEARCH-3857#add-comment?atlOrigin... ) Add Comment ( https://hibernate.atlassian.net/browse/HSEARCH-3857#add-comment?atlOrigin... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100121- sha1:db27712 )