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airbyte/docs/integrations/destinations/dev-null.md
octavia-bot[bot] f814186290 chore: upgrade destination-dev-null to bulk CDK 0.1.61 (#69128) 
Co-authored-by: edgao <5741425+edgao@users.noreply.github.com>
Co-authored-by: octavia-bot[bot] <108746235+octavia-bot[bot]@users.noreply.github.com>
Co-authored-by: Subodh Kant Chaturvedi <subodh1810@gmail.com>
2025-11-05 12:25:48 +05:30

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# /dev/null Destination
This destination is for testing of Airbyte connections. It can be set up as a source message logger, a `/dev/null`, or to mimic specific behaviors (e.g. exception during the sync). Please use it with discretion. This destination may log your data, and expose sensitive information.
## Features
| Feature | Supported | Notes |
| :---------------------------- | :-------- | :---- |
| Full Refresh Sync | Yes | |
| Incremental Sync | Yes | |
| Replicate Incremental Deletes | No | |
| SSL connection | No | |
| SSH Tunnel Support | No | |
## Mode
### Silent (`/dev/null`)
**This is the only mode allowed on Airbyte Cloud.**
This mode works as `/dev/null`. It does nothing about any data from the source connector. This is usually only useful for performance testing of the source connector.
### Logging
This mode logs the data from the source connector. It will log at most 1,000 data entries.
There are the different logging modes to choose from:
| Mode | Notes | Parameters |
| :--------------- | :-------------------------------------------------------------------------------------------------------------------------- | :----------------------------------------------------------------------------------------------------------------------------------------- |
| First N entries | Log the first N number of data entries for each data stream. | N: how many entries to log. |
| Every N-th entry | Log every N-th entry for each data stream. When N=1, it will log every entry. When N=2, it will log every other entry. Etc. | N: the N-th entry to log. Max entry count: max number of entries to log. |
| Random sampling | Log a random percentage of the entries for each data stream. | Sampling ratio: a number in range of `[0, 1]`. Optional seed: default to system epoch time. Max entry count: max number of entries to log. |
### Throttling
This mode mimics a slow data sync. You can specify the time (in millisecond) of delay between each message from the source is processed.
### Failing
This mode throws an exception after receiving a configurable number of messages.
## Changelog
<details>
<summary>Expand to review</summary>
The self-managed and Cloud variants have the same version number starting from version `0.2.2`.
| Version | Date | Pull Request | Subject |
|:------------|:-----------|:---------------------------------------------------------|:---------------------------------------------------------------------------------------------|
| 0.8.6 | 2025-11-01 | [69128](https://github.com/airbytehq/airbyte/pull/69128) | Upgrade to Bulk CDK 0.1.61. |
| 0.8.5 | 2025-10-21 | [67153](https://github.com/airbytehq/airbyte/pull/67153) | Implement new proto schema implementation |
| 0.8.4 | 2025-09-24 | [66684](https://github.com/airbytehq/airbyte/pull/66684) | Pin to CDK artifact. |
| 0.8.3 | 2025-08-12 | [65999](https://github.com/airbytehq/airbyte/pull/65999) | Testing publishing flow. |
| 0.8.2 | 2025-08-12 | [64897](https://github.com/airbytehq/airbyte/pull/64897) | Testing publishing flow. |
| 0.8.1 | 2025-07-30 | [64117](https://github.com/airbytehq/airbyte/pull/64117) | Re-release with latest CDK for socket related fixes. |
| 0.8.0 | 2025-06-17 | [61585](https://github.com/airbytehq/airbyte/pull/61585) | Upgrade dev null to the new data channel based architecture. |
| 0.7.27 | 2025-06-13 | [61587](https://github.com/airbytehq/airbyte/pull/61587) | Test publishing logic. |
| 0.7.26 | 2025-05-27 | [60938](https://github.com/airbytehq/airbyte/pull/60938) | Revert to base 2.0.1, test default IPC Options |
| 0.7.25 | 2025-05-15 | [60312](https://github.com/airbytehq/airbyte/pull/60312) | Migrate to base 2.0.2. |
| 0.7.24 | 2025-05-15 | [60301](https://github.com/airbytehq/airbyte/pull/60301) | Add support for file-based syncs |
| 0.7.23 | 2025-05-09 | [59766](https://github.com/airbytehq/airbyte/pull/59766) | Test publishing in new flow. |
| 0.7.22 | 2025-05-09 | [59759](https://github.com/airbytehq/airbyte/pull/59759) | Migrate to new flow. |
| 0.7.21 | 2025-05-07 | [59710](https://github.com/airbytehq/airbyte/pull/59710) | CDK: bugfixes |
| 0.7.20 | 2025-03-21 | [55906](https://github.com/airbytehq/airbyte/pull/55906) | CDK: Pass DestinationRecordRaw around instead of DestinationRecordAirbyteValue |
| 0.7.19 | 2025-03-13 | [55737](https://github.com/airbytehq/airbyte/pull/55737) | CDK: Pass DestinationRecordRaw around instead of DestinationRecordAirbyteValue |
| 0.7.18 | 2025-02-25 | [54179](https://github.com/airbytehq/airbyte/pull/54179) | Use new CDK interface; perf improvements, skip initial staging |
| 0.7.17 | 2025-01-24 | [51600](https://github.com/airbytehq/airbyte/pull/51600) | Internal refactor |
| 0.7.16 | 2024-12-19 | [52076](https://github.com/airbytehq/airbyte/pull/52076) | Test improvements |
| 0.7.15 | 2024-12-19 | [49899](https://github.com/airbytehq/airbyte/pull/49931) | Non-functional CDK changes |
| 0.7.14 | 2024-12-20 | [49974](https://github.com/airbytehq/airbyte/pull/49974) | Non-functional CDK changes |
| 0.7.13 | 2024-12-18 | [49899](https://github.com/airbytehq/airbyte/pull/49899) | Use a base image: airbyte/java-connector-base:1.0.0 |
| 0.7.12 | 2024-12-04 | [48794](https://github.com/airbytehq/airbyte/pull/48794) | Promoting release candidate 0.7.12-rc.2 to a main version. |
| 0.7.12-rc.2 | 2024-11-26 | [48693](https://github.com/airbytehq/airbyte/pull/48693) | Update for testing progressive rollout |
| 0.7.12-rc.1 | 2024-11-25 | [48693](https://github.com/airbytehq/airbyte/pull/48693) | Update for testing progressive rollout |
| 0.7.11 | 2024-11-18 | [48468](https://github.com/airbytehq/airbyte/pull/48468) | Implement File CDk |
| 0.7.10 | 2024-11-08 | [48429](https://github.com/airbytehq/airbyte/pull/48429) | Bugfix: correctly handle state ID field |
| 0.7.9 | 2024-11-07 | [48417](https://github.com/airbytehq/airbyte/pull/48417) | Only pass through the state ID field, not all additional properties |
| 0.7.8 | 2024-11-07 | [48416](https://github.com/airbytehq/airbyte/pull/48416) | Bugfix: global state correclty sends additional properties |
| 0.7.7 | 2024-10-17 | [46692](https://github.com/airbytehq/airbyte/pull/46692) | Internal code changes |
| 0.7.6 | 2024-10-08 | [46683](https://github.com/airbytehq/airbyte/pull/46683) | Bugfix: pick up checkpoint safety check fix |
| 0.7.5 | 2024-10-08 | [46683](https://github.com/airbytehq/airbyte/pull/46683) | Bugfix: checkpoints in order, all checkpoints processed before shutdown |
| 0.7.4 | 2024-10-08 | [46650](https://github.com/airbytehq/airbyte/pull/46650) | Internal code changes |
| 0.7.3 | 2024-10-01 | [46559](https://github.com/airbytehq/airbyte/pull/46559) | From load CDK: async improvements, stream incomplete, additionalProperties on state messages |
| 0.7.2 | 2024-10-01 | [45929](https://github.com/airbytehq/airbyte/pull/45929) | Internal code changes |
| 0.7.1 | 2024-09-30 | [46276](https://github.com/airbytehq/airbyte/pull/46276) | Upgrade to latest bulk CDK |
| 0.7.0 | 2024-09-20 | [45704](https://github.com/airbytehq/airbyte/pull/45704) | |
| 0.6.1 | 2024-09-20 | [45715](https://github.com/airbytehq/airbyte/pull/45715) | add destination to cloud registry |
| 0.6.0 | 2024-09-18 | [45651](https://github.com/airbytehq/airbyte/pull/45651) | merge destination-e2e(OSS) and destination-dev-null(cloud) |
| 0.5.0 | 2024-09-18 | [45650](https://github.com/airbytehq/airbyte/pull/45650) | upgrade cdk |
| 0.4.1 | 2024-09-18 | [45649](https://github.com/airbytehq/airbyte/pull/45649) | convert test code to kotlin |
| 0.4.0 | 2024-09-18 | [45648](https://github.com/airbytehq/airbyte/pull/45648) | convert production code to kotlin |
| 0.3.6 | 2024-05-09 | [38097](https://github.com/airbytehq/airbyte/pull/38097) | Support dedup |
| 0.3.5 | 2024-04-29 | [37366](https://github.com/airbytehq/airbyte/pull/37366) | Support refreshes |
| 0.3.4 | 2024-04-16 | [37366](https://github.com/airbytehq/airbyte/pull/37366) | Fix NPE |
| 0.3.3 | 2024-04-16 | [37366](https://github.com/airbytehq/airbyte/pull/37366) | Fix Log trace messages |
| 0.3.2 | 2024-02-14 | [36812](https://github.com/airbytehq/airbyte/pull/36812) | Log trace messages |
| 0.3.1 | 2024-02-14 | [35278](https://github.com/airbytehq/airbyte/pull/35278) | Adopt CDK 0.20.6 |
| 0.3.0 | 2023-05-08 | [25776](https://github.com/airbytehq/airbyte/pull/25776) | Standardize spec and change property field to non-keyword |
| 0.2.4 | 2022-06-17 | [13864](https://github.com/airbytehq/airbyte/pull/13864) | Updated stacktrace format for any trace message errors |
| 0.2.3 | 2022-02-14 | [10256](https://github.com/airbytehq/airbyte/pull/10256) | Add `-XX:+ExitOnOutOfMemoryError` JVM option |
| 0.2.2 | 2022-01-29 | [\#9745](https://github.com/airbytehq/airbyte/pull/9745) | Integrate with Sentry. |
| 0.2.1 | 2021-12-19 | [\#8824](https://github.com/airbytehq/airbyte/pull/8905) | Fix documentation URL. |
| 0.2.0 | 2021-12-16 | [\#8824](https://github.com/airbytehq/airbyte/pull/8824) | Add multiple logging modes. |
| 0.1.0 | 2021-05-25 | [\#3290](https://github.com/airbytehq/airbyte/pull/3290) | Create initial version. |
</details>
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