opensearch-project/OpenSearch

[Remote Translog] Download Translog files concurrently

Open

#10 826 ouverte le 22 oct. 2023

Voir sur GitHub
 (7 commentaires) (0 réactions) (1 assigné)Java (1 505 forks)batch import
Storage:Remoteenhancementgood first issue

Métriques du dépôt

Stars
 (8 123 stars)
Métriques de merge PR
 (Merge moyen 5j 9h) (266 PRs mergées en 30 j)

Description

In failover/primary relocations, we download translog from remote. We need to make it concurrent (still bounded) on a separate threadpool, may be translog_transfer to make that faster . We can use concurrent segment download as a prior work to do the same.

Code pointer : https://github.com/opensearch-project/OpenSearch/blob/main/server/src/main/java/org/opensearch/index/translog/RemoteFsTranslog.java#L205

Concurrent Segment download : https://github.com/opensearch-project/OpenSearch/pull/10519

Guide contributeur