nizhikov commented on code in PR #12642:
URL: https://github.com/apache/ignite/pull/12642#discussion_r2803796473
##########
modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/GridDiscoveryManager.java:
##########
@@ -2173,6 +2186,28 @@ private DiscoCache resolveDiscoCache(int grpId,
AffinityTopologyVersion topVer)
return cache;
}
+ /**
+ * Extracts WAL mode from marshalled Data Storage Configuration of Cluster
node
+ * @param n Cluster node
+ * @return WAL mode stored in dsCfg or {@code null} if unmarshalling
failed or got null dsCfg
+ */
+ private WALMode nodeWalMode(ClusterNode n) {
+ Object dsCfgBytes =
n.attribute(IgniteNodeAttributes.ATTR_DATA_STORAGE_CONFIG);
+ try {
+ if (dsCfgBytes instanceof byte[]) {
+ DataStorageConfiguration dsCfg =
ctx.marshallerContext().jdkMarshaller().unmarshal(
+ (byte[])dsCfgBytes,
U.resolveClassLoader(ctx.config()));
+
+ if (dsCfg != null)
+ return dsCfg.getWalMode();
+ }
+ }
+ catch (IgniteCheckedException e) {
+ U.error(log, "Failed to unmarshal data storage configuration
[remoteNode=" + n + "]", e);
+ }
Review Comment:
Empty line after
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