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From Tomek Rękawek (JIRA) <j...@apache.org>
Subject [jira] [Updated] (OAK-3559) Bulk document updates in MongoDocumentStore
Date Mon, 16 Nov 2015 09:45:11 GMT

     [ https://issues.apache.org/jira/browse/OAK-3559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tomek Rękawek updated OAK-3559:
-------------------------------
    Summary: Bulk document updates in MongoDocumentStore  (was: Bulk document updates)

> Bulk document updates in MongoDocumentStore
> -------------------------------------------
>
>                 Key: OAK-3559
>                 URL: https://issues.apache.org/jira/browse/OAK-3559
>             Project: Jackrabbit Oak
>          Issue Type: Sub-task
>          Components: core, documentmk, mongomk
>            Reporter: Tomek Rękawek
>             Fix For: 1.4
>
>         Attachments: OAK-3559.patch
>
>
> The {{DocumentStore#createOrUpdate(Collection, UpdateOp)}} method is invoked in a loop
in the {{Commit#applyToDocumentStore()}}, once for each changed node. Investigate if it's
possible to implement a batch version of the createOrUpdate method, using the MongoDB [Bulk
API|https://docs.mongodb.org/manual/reference/method/Bulk/#Bulk]. It should return all documents
before they are modified, so the Commit class can discover conflicts (if they are any).



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