rdblue commented on a change in pull request #968:
URL: https://github.com/apache/incubator-iceberg/pull/968#discussion_r415404146
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File path: core/src/main/java/org/apache/iceberg/SnapshotManager.java
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@@ -50,25 +51,34 @@ protected ManageSnapshots self() {
@Override
protected String operation() {
- // snapshotOperation is used by SnapshotProducer when building and writing
a new snapshot for cherrypick
- Preconditions.checkNotNull(snapshotOperation, "[BUG] Detected
uninitialized operation");
+ //TODO: We are not setting this var during rollbacks. What should its
value be during rollbacks?
Review comment:
A rollback doesn't create a snapshot, it uses an existing one. In that
case, `operation` is never called to create summary metadata. That's why there
was the bug check here.
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