nizhikov commented on code in PR #11580:
URL: https://github.com/apache/ignite/pull/11580#discussion_r1852339606
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modules/core/src/main/java/org/apache/ignite/internal/processors/cache/query/GridCacheQueryRequest.java:
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@@ -147,6 +152,10 @@ public class GridCacheQueryRequest extends
GridCacheIdMessage implements GridCac
/** */
private AffinityTopologyVersion topVer;
+ /** Set of keys that must be skiped during iteration. */
+ @GridDirectCollection(KeyCacheObject.class)
+ private Collection<KeyCacheObject> skipKeys;
Review Comment:
There are several reason to filter keys on remote nodes:
1. Reduce network usage. We don't send values that will be filtered out.
2. In case transformer used, we invoke it on remote node and receive
transformed value on local node. This reduce network usage, also.
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