zstan commented on a change in pull request #8858:
URL: https://github.com/apache/ignite/pull/8858#discussion_r601439702
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File path:
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/exec/ExecutionServiceImpl.java
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@@ -951,7 +951,7 @@ private RemoteFragmentKey(UUID nodeId, long fragmentId) {
private final Set<RemoteFragmentKey> waiting;
/** */
- private QueryState state;
+ private volatile QueryState state;
Review comment:
no, there is no sync guard
https://github.com/apache/ignite/pull/8858/files#diff-0438ecb05924a74f58ae34cb34ebeec22a061fbaa74968fe5e8f4729f530e810R1002
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