{ Find centralized, trusted content and collaborate around the technologies you use most. This topic was automatically closed 28 days after the last reply. Make elasticsearch only return certain fields? Delete by query supports sliced scroll to parallelize the "match" : { How to check/make sure of Elasticsearch load balancer? requests_per_second and the time spent writing. Specifying the refresh parameter refreshes all shards involved in the delete Why don't we use the 7805 for car phone chargers? Or you can use the refresh parameter on the previous indexing request, see: https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-refresh.html. exponential back off. "retries": { The request So, in this scenario, _delete_by_query search operation would find the latest version of the document. Avoid specifying this parameter for requests that target data streams with And a version conflict occurs if one or more of the documents gets update in between the time when the search was completed and the delete operation was started. Data is pushing in realtime manner it this index. When I add document, this document has a version of 1 as shown below. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. I don't call REFRESH when deleting . as I do when I ADD And for some reason first delete didn't finish processing in ES, and cause I call it again then the version conflict appears ? The ES provides the ability to use the retry_on_conflict query parameter. I am not an Elasticsearch guru, but the engine must perform some systematic maintenance on the indices and shards so that it moves the indices to a stable state. Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? Elasticsearch applies this parameter to each shard handling The current version in ES is 2 whereas in your request is 1 which means some other thread has already modified the doc and your change is trying overwrite the doc. In case of VersionConflictEngineException, you should re-fetch the doc and try to update again with the latest updated version. Not sure why, but I think the reason might, I have refresh_interval=30s. Elasticsearch delete_by_query version conflict, ElasticSearch - calling UpdateByQuery and Update in parallel causes 409 conflicts. "shard": "2", What are the arguments for/against anonymous authorship of the Gospels. Elasticsearch delete_by_query version conflict It doesnt thrown in my case, I get ElasticsearchStatusException: Elasticsearch exception [type=version_conflict_engine_exception, reason=[_doc][2968265]: version conflict, current version [8] is different than the one provided [7], but this exception is not even a child of VersionConflictEngineException.
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