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IGNITE-28909 Added test for node join with the same features but smaller version#13385

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petrov-mg merged 2 commits into
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petrov-mg:IGNITE-28909
Jul 20, 2026
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IGNITE-28909 Added test for node join with the same features but smaller version#13385
petrov-mg merged 2 commits into
apache:masterfrom
petrov-mg:IGNITE-28909

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@petrov-mg

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Thank you for submitting the pull request to the Apache Ignite.

In order to streamline the review of the contribution
we ask you to ensure the following steps have been taken:

The Contribution Checklist

  • There is a single JIRA ticket related to the pull request.
  • The web-link to the pull request is attached to the JIRA ticket.
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    The description explains WHAT and WHY was made instead of HOW.
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@petrov-mg petrov-mg changed the title IGNITE-28909 Added reate test for node join with the same features but lesser version IGNITE-28909 Added test for node join with the same features but lesser version Jul 19, 2026
@sergey-chugunov-1985 sergey-chugunov-1985 changed the title IGNITE-28909 Added test for node join with the same features but lesser version IGNITE-28909 Added test for node join with the same features but smaller version Jul 20, 2026

/** */
@Test
public void testLesserVersionsWithSameFeaturesAreNotCompatible() throws Exception {

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Suggested change
public void testLesserVersionsWithSameFeaturesAreNotCompatible() throws Exception {
public void testSmallerVersionsWithSameFeaturesAreNotCompatible() throws Exception {

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Fixed.

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Possible compatibility issues. Please, check rolling upgrade cases

This PR modifies protected classes (with Order annotation).
Changes to these classes can break rolling upgrade compatibility.

Affected files:

  • modules/core/src/main/java/org/apache/ignite/internal/processors/rollingupgrade/feature/IgniteComponentFeatureSet.java

@petrov-mg
petrov-mg merged commit 834acda into apache:master Jul 20, 2026
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2 participants