spring-projects / spring-projects/spring-batch
Support for multi-threads flat file item reader [BATCH-1613]
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Description
Stéphane Nicoll opened BATCH-1613 and commented
The attached classes implement a scenario where a singe file is read by a partition. It's limited to one item = one line (only the method that does count the number of items in the input file though).
Attached also is a sample Job configuration file demoing the functionality (not runnable as is though)
Affects: 2.1.0
Reference URL: http://forum.springsource.org/showthread.php?t=93151
Attachments:
- sb-multi-threads-reader.zip (8.59 kB)
Referenced from: pull request https://github.com/spring-projects/spring-batch/pull/147
2 votes, 4 watchers
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing the attached sb-multi-threads-reader.zip classes and the sample Job configuration, then read the referenced pull request #147 and the linked BATCH-1613 discussion. Determine the complete scope beyond counting one-item-per-line input, and confirm what single-file partition reading should support before considering the work done.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, spring
- Domain
- backend
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100