locationtech / locationtech/geomesa
Cassandra - "geomesa.fid.uuid" encoding does not work correctly
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Description
Cassandra - "geomesa.fid.uuid" encoding does not work correctly
When using UUID feature ID encoding, the ID is not set to the correct value, and can't be queried as expected either.
Original JIRA Issue: https://geomesa.atlassian.net/browse/GEOMESA-2621
Key: GEOMESA-2621
Type: Bug
Priority: Major
Status: To Do
Resolution: Unresolved
Reporter: Emilio Lahr-Vivaz
Created: Thu, 9 May 2019 10:20:43 -0400
Updated: Thu, 9 May 2019 10:24:07 -0400
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 with the UUID feature ID encoding behavior described in the linked GeoMesa documentation, then trace the Cassandra datastore path that assigns and queries feature IDs. Reproduce the incorrect ID and query mismatch before locating the relevant implementation and tests. Done means UUID-encoded IDs are set to the expected value and can be queried correctly.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cassandra, scala
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 42/100