chesnokoff commented on code in PR #12301:
URL: https://github.com/apache/ignite/pull/12301#discussion_r2471900251
##########
modules/core/src/test/java/org/apache/ignite/internal/GridReleaseTypeSelfTest.java:
##########
@@ -51,67 +84,406 @@ public class GridReleaseTypeSelfTest extends
GridCommonAbstractTest {
cfg.setDiscoverySpi(discoSpi);
+ DataStorageConfiguration storageCfg = new DataStorageConfiguration();
+
+
storageCfg.getDefaultDataRegionConfiguration().setPersistenceEnabled(persistence);
+
+ cfg.setDataStorageConfiguration(storageCfg);
+
return cfg;
}
/** {@inheritDoc} */
@Override protected void afterTest() throws Exception {
stopAllGrids();
+ cleanPersistenceDir();
}
- /**
- * @throws Exception If failed.
- */
+ /** */
+ @Test
+ public void testTwoConflictVersions() {
Review Comment:
JFY, I have these stats on my machine
<img width="525" height="914" alt="image"
src="https://github.com/user-attachments/assets/dbd3c868-bd40-43b6-8dbc-5bcd613cf179";
/>
In `ServerImpl#spiStop0` we have
``` java
while (spiState != LEFT && timeout > 0) { // timeout == 5_000
try {
mux.wait(timeout);
timeout = U.nanosToMillis(thresholdNanos -
System.nanoTime());
}
catch (InterruptedException ignored) {
Thread.currentThread().interrupt();
break;
}
}
```
Java profilers show that we waste time on mutex waitng. Stop is called from
`IgniteKernal#start` at line 1267. In this place we catch e ==
`IgniteCheckedException: Failed to start manager: GridManagerAdapter
[enabled=true,
name=org.apache.ignite.internal.managers.discovery.GridDiscoveryManager]` and
its cause is our `Remote node rejected due to incompatible version for joining`
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