NSAmelchev commented on a change in pull request #7358: IGNITE-12614 : Disallow
silent deactivation of cluster to prevent in-mem data loss.
URL: https://github.com/apache/ignite/pull/7358#discussion_r375292287
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File path:
modules/core/src/main/java/org/apache/ignite/internal/commandline/ClusterStateChangeCommand.java
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@@ -42,6 +63,26 @@
/** Cluster name. */
private String clusterName;
+ /** Force cluster deactivation even it might have in-mem caches. */
+ private boolean force;
+
+ /**
+ * Checks if it is resonable to deactivate cluster.
+ *
+ * @param taskLauncher Computation task launcher. The task has no params,
just needs to be launched for its result.
+ * @return Empty (not-null) message if cluster is ready. Or warning text
telling why deactivation is not advised.
+ */
+ @NotNull public static String isClusterReadyForDeactivation(
Review comment:
Incorrect package. Use `org.jetbrains.annotations.NotNull` instead of
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