Scripts for exporting partitions from a table and reinitialising a table from those exported partitions
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 54/100
Research direction
Find the existing ExportPartitions and ReinitialiseTableFromExportedPartitions classes and the scripts that invoke similar table operations. Start by checking how those scripts accept configuration and arguments, then compare them with the classes' inputs and outputs. Done means users can run scripts to export a table's partitions to JSON and reinitialise another table from that export.
Written by the indexing model from the issue text.
Description
User Story
As a user I want a script to let me output the partitions from a table, and a script to let me reinitialise another table with the exported partitions from the first table.
Description / Background
The ExportPartitions class is used to export the partitions information from a table to a JSON file. This file can then be used by the class ReinitialiseTableFromExportedPartitions to reinitialise a table with the same partitions as the first table. This is useful when creating a new table with the same partition structure as another table (e.g. when a table contains data from one day and we want to create a table for tomorrow with the same partition structure).
We need scripts to allow these classes to be used easily.
- Dominant language
- Java
- Stars
- 107
- Forks
- 29
- Avg merge
- 1d 33m
- Merged PRs (30d)
- 115
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