Emit cursorError when an error occurs when calling hasNext. Useful for debugging syncing issues like a missing oplog entry caused by an inadequate oplog window.
missingOplogEntry utility function.
Change stream health check behavior has changed. The healthCheck.field option has been removed since determining a failed health check relies on a delayed check of a Redis key and not a MongoDB query.
Type parameter on initSync to allow for extending the event emitter. Useful for downstream libraries like mongo2mongo and mongo2elastic.

0.36.0

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sp-dev

published 0.36.0 • 2 years ago

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0.36.0

Optional pipeline for runInitialScan.

0.35.0

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sp-dev

published 0.35.0 • 2 years ago

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0.35.0

Handle master failover scenario properly for initial scan.
Emit initialScanComplete when initial scan is complete.

0.34.0

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sp-dev

published 0.34.0 • 2 years ago

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0.34.0

Bump default maxSyncDelay to 5 minutes.

0.33.0

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sp-dev

published 0.33.0 • 2 years ago

Changelog

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0.33.0

Fixed cursor exhausted bug with initial scan.
Simplified change stream cursor consumption.
Resync flag via detectResync.
Changed health check options for both initial scan and change stream.
Change stream health checker requires a date field to determine if syncing has stopped.

0.32.0

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sp-dev

published 0.32.0 • 2 years ago

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0.32.0

Better handling of state transitions.

0.31.0

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sp-dev

published 0.31.0 • 2 years ago

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0.31.0

Explicit types for health check failure.
Emit the following field to differentiate failure types: failureType with values initialScan and changeStream.

0.30.0

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sp-dev

published 0.30.0 • 2 years ago

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0.30.0

Fixed bug preventing a previously completed initial scan from being stopped once restarted.
Renamed maintainHealth to enableHealthCheck.
Health check only emits now. You must call restart manually to reproduce the previous behavior.