ibessonov commented on a change in pull request #8554:
URL: https://github.com/apache/ignite/pull/8554#discussion_r540736487
##########
File path:
modules/core/src/main/java/org/apache/ignite/internal/processors/metastorage/persistence/DistributedMetaStorageImpl.java
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@@ -1070,6 +1125,31 @@ else if (!isClient && ver.id() > 0) {
return fut;
}
+ /** */
+ private GridFutureAdapter<Boolean> validateBeforeWrite(String key) throws
IgniteCheckedException {
+ boolean supported;
+
+ try {
+ supported = isSupported(ctx);
Review comment:
Every component does this, changing the approach is out of the scope.
And yes, older node can enter the cluster sometimes.
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