LOG.io: Unified Rollback Recovery and Data Lineage Capture for Distributed Data Pipelines
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866908732519088128 |
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| author | Simon, Eric Hoffmann, Renato B. Alf, Lucas Griebler, Dalvan |
| author_facet | Simon, Eric Hoffmann, Renato B. Alf, Lucas Griebler, Dalvan |
| contents | This paper introduces LOG.io, a comprehensive solution designed for correct rollback recovery and fine-grain data lineage capture in distributed data pipelines. It is tailored for serverless scalable architectures and uses a log-based rollback recovery protocol. LOG.io supports a general programming model, accommodating non-deterministic operators, interactions with external systems, and arbitrary custom code. It is non-blocking, allowing failed operators to recover independently without interrupting other active operators, thereby leveraging data parallelization, and it facilitates dynamic scaling of operators during pipeline execution. Performance evaluations, conducted within the SAP Data Intelligence system, compare LOG.io with the Asynchronous Barrier Snapshotting (ABS) protocol, originally implemented in Flink. Our experiments show that when there are straggler operators in a data pipeline and the throughput of events is moderate (e.g., 1 event every 100 ms), LOG.io performs as well as ABS during normal processing and outperforms ABS during recovery. Otherwise, ABS performs better than LOG.io for both normal processing and recovery. However, we show that in these cases, data parallelization can largely reduce the overhead of LOG.io while ABS does not improve. Finally, we show that the overhead of data lineage capture, at the granularity of the event and between any two operators in a pipeline, is marginal, with less than 1.5% in all our experiments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_16038 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | LOG.io: Unified Rollback Recovery and Data Lineage Capture for Distributed Data Pipelines Simon, Eric Hoffmann, Renato B. Alf, Lucas Griebler, Dalvan Distributed, Parallel, and Cluster Computing This paper introduces LOG.io, a comprehensive solution designed for correct rollback recovery and fine-grain data lineage capture in distributed data pipelines. It is tailored for serverless scalable architectures and uses a log-based rollback recovery protocol. LOG.io supports a general programming model, accommodating non-deterministic operators, interactions with external systems, and arbitrary custom code. It is non-blocking, allowing failed operators to recover independently without interrupting other active operators, thereby leveraging data parallelization, and it facilitates dynamic scaling of operators during pipeline execution. Performance evaluations, conducted within the SAP Data Intelligence system, compare LOG.io with the Asynchronous Barrier Snapshotting (ABS) protocol, originally implemented in Flink. Our experiments show that when there are straggler operators in a data pipeline and the throughput of events is moderate (e.g., 1 event every 100 ms), LOG.io performs as well as ABS during normal processing and outperforms ABS during recovery. Otherwise, ABS performs better than LOG.io for both normal processing and recovery. However, we show that in these cases, data parallelization can largely reduce the overhead of LOG.io while ABS does not improve. Finally, we show that the overhead of data lineage capture, at the granularity of the event and between any two operators in a pipeline, is marginal, with less than 1.5% in all our experiments. |
| title | LOG.io: Unified Rollback Recovery and Data Lineage Capture for Distributed Data Pipelines |
| topic | Distributed, Parallel, and Cluster Computing |
| url | https://arxiv.org/abs/2512.16038 |