elastic/elasticsearch

Add qa test for unsupported index

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#26,583 opened on Sep 11, 2017

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:Distributed/Store>testTeam:Distributedhelp wanted

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Description

We currently have a single core integration test, RecoveryWithUnsupportedIndicesIT, which checks ancient indexes are not loadable, with an expected error message. However, the test was written for the upgrade to 2.0, and so deals with a 0.20 index. We should instead have a qa test which builds an index using the last version before our full cluster restart supported versions, and checks the node failure.

Contributor guide

Research direction
Locate the integration test directory (e.g., 'qa/unsupported index') and study existing test 'RecoveryWithUnsupportedIndicesIT'. Then design a test that programmatically creates an index from a previous supported version and asserts that the node fails to load it.
Tech stack
java
Domain
backendtesting
Issue type
Test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaGradle
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70