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Merge, Dedup & Transform Datasets

lukaskrivka/dedup-datasets

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The ultimate dataset processor. Extremely fast merging, deduplications & transformations all in a single run.

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2024-09-25

Features

Add appendDatasetIds to input. This is useful for transforming functions if you need to check which dataset each item comes from.
Add diff function to transform function's second parameter object. This is using the fast-diff package. This can be used to compare changes between string fields of two datasets.

2024-09-10

Features

Add persistedSharedObject to transform functions input object. This object is shared for all transform function calls and persist over Actor migrations. This is useful mainly for the dedup-as-loading mode where the transform functions are called multiple times and only process a chunk of the data.
Add nullAsUnique to input. If set to true, the null and missing values are considered unique and not deduplicated.

2024-07-03

Features

Enable merging all datasets for runs of an Actor or Task with actorOrTaskId, onlyRunsNewerThan, onlyRunsOlderThan input parameters.

2023-07-13

Features

Add customInputData object to input for easy passing of custom values into preDedupTransformFunction and postDedupTransformFunction. It is part of the 2nd parameter object.

2021-01-24

Features

Added fieldsToLoad to input to increase speed and reduce memory if you don't need full items in output
Added limit and offset to input to be able to process only slices of dataset
Removed uploadSleepMs as the platform can now handle much higher load of upload

2021-01-14

Features

outputDatasetId can now also use dataset name. If dataset with that name doesn't exist, a new dataset is created.

2020-07-10

Fixes:

dedup-as-loading mode now works correctly with actor migrations. This means that this actor can finally be used for huge datasets with lower memory!

Features:

fields are now optional which means the actor does not need to perform deduplication

Previous updates

Previous updates were not tracked, see GitHub commits if you need to find past changes or ask in Issues or Discord.

Developer

Lukáš Křivka

Actor Metrics

151 monthly users
54 stars
98% runs succeeded
3.6 days response time
Created in Apr 2020
Modified 2 months ago

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Automation

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