sanpwc commented on a change in pull request #348:
URL: https://github.com/apache/ignite-3/pull/348#discussion_r718559672
##########
File path:
modules/table/src/main/java/org/apache/ignite/internal/table/distributed/storage/InternalTableImpl.java
##########
@@ -302,4 +338,151 @@ private int partId(BinaryRow row) {
return list;
});
}
+
+ /** Partition scan publisher. */
+ private class PartitionScanPublisher implements Publisher<BinaryRow> {
+ /** {@link Publisher<BinaryRow>} that relatively notifies about
partition rows. */
+ private final RaftGroupService raftGrpSvc;
+
+ /** */
+ private AtomicBoolean wasSubscribed;
+
+ /**
+ * The constructor.
+ *
+ * @param raftGrpSvc {@link RaftGroupService} to run corresponding
raft commands.
+ */
+ PartitionScanPublisher(RaftGroupService raftGrpSvc) {
+ this.raftGrpSvc = raftGrpSvc;
+ this.wasSubscribed = new AtomicBoolean(false);
+ }
+
+ /** {@inheritDoc} */
+ @Override public void subscribe(Subscriber<? super BinaryRow>
subscriber) {
+ if (subscriber == null)
Review comment:
Nope, it's the part Publisher contract of
https://docs.oracle.com/javase/9/docs/api/java/util/concurrent/Flow.Publisher.html
```
Throws:
NullPointerException - if subscriber is null
```
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