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Nikita Amelchev updated IGNITE-17435: ------------------------------------- Ignite Flags: (was: Release Notes Required) > Fix Datastreamer documentation. > ------------------------------- > > Key: IGNITE-17435 > URL: https://issues.apache.org/jira/browse/IGNITE-17435 > Project: Ignite > Issue Type: Sub-task > Reporter: Vladimir Steshin > Assignee: Vladimir Steshin > Priority: Minor > Labels: ise > Fix For: 2.15 > > > The doc should mention something like: > Setting the `allowOverwrite` property to false is best used for initial data > load on a cluster with stable topology. When cluster works under load, some > actions may cause issues with data consistency. To avoid them: > * Avoid having the same keys repeating in the data being streamed; > * Avoid concurrent updates of the cache that is being streamed into; > * Avoid streamer fauilure. > * Avoid snapshotting. > Also, the docs should note streamer's limitations and traits. > Additionally, we may warn into log that datastreamer should successfully > finish. -- This message was sent by Atlassian Jira (v8.20.10#820010)