version conflict,required seqNo [],primary term [],but no document was found

POST ys_related_sv/_delete_by_query?wait_for_completion=false
{
"query": {
"bool" : {
"must_not": [
{
"exists": {"field": "vid"}
}
]
}

}
}

https://blog.csdn.net/Netceor/article/details/113882674

解决ES大批量删除数据，导致超时的问题

原文：https://www.cnblogs.com/brooklyndawndaisy-20171125/p/15194272.html