ivandasch commented on a change in pull request #8118:
URL: https://github.com/apache/ignite/pull/8118#discussion_r471713852
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File path: modules/platforms/cpp/thin-client/src/impl/message.h
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@@ -658,7 +658,7 @@ namespace ignite
writer.WriteInt8(concurrency);
writer.WriteInt8(isolation);
writer.WriteInt64(timeout);
- writer.WriteString(label.Get());
+ writer.WriteString(label.IsValid() ? label.Get() : "");
Review comment:
According to specs, you should write null, not empty string.
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