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Fix flaky IgniteWalRebalanceTest.testWithLocalWalChange #13354

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Fix flaky IgniteWalRebalanceTest.testWithLocalWalChange #13354

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beaf28c
fix test
wernerdv Jul 10, 2026
f7a9a6b
fix checkstyle
wernerdv Jul 10, 2026
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14 changes: 14 additions & 0 deletions ...rg/apache/ignite/internal/processors/cache/persistence/db/wal/IgniteWalRebalanceTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -338,6 +338,13 @@ public void testWithLocalWalChange() throws Exception {

awaitPartitionMapExchange();

// Wait for rebalance to complete on all nodes (don't enforce success — it may switch to full rebalance).
for (Ignite ig : G.allGrids()) {
assertTrue(GridTestUtils.waitForCondition(
() -> ((IgniteEx)ig).cachex(CACHE_NAME).context().preloader().rebalanceFuture().isDone(),
getTestTimeout()));
}

Set<Long> topVers = ((WalRebalanceCheckingCommunicationSpi)ignite.configuration().getCommunicationSpi())
.walRebalanceVersions(grpId);

Expand All @@ -364,6 +371,13 @@ else if (k % 3 == 1) // Spread removes across all partitions.

awaitPartitionMapExchange();

// Wait for rebalance to complete on all nodes (don't enforce success — it may switch to full rebalance).
for (Ignite ig : G.allGrids()) {
assertTrue(GridTestUtils.waitForCondition(
() -> ((IgniteEx)ig).cachex(CACHE_NAME).context().preloader().rebalanceFuture().isDone(),
getTestTimeout()));
}

topVers = ((WalRebalanceCheckingCommunicationSpi)ignite.configuration().getCommunicationSpi())
.walRebalanceVersions(grpId);

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