Mike Percy created KUDU-2691:
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Summary: AlterTable transactions should anchor their ops in the WAL
Key: KUDU-2691
URL: https://issues.apache.org/jira/browse/KUDU-2691
Project: Kudu
Issue Type: Bug
Components: log
Affects Versions: 1.9.0
Reporter: Mike Percy
AlterTable does not appear to anchor its WAL ops, meaning there is nothing
preventing Kudu from GCing a WAL segment including an AlterTable that is
running very slowly for some reason. If that happens and then the tserver is
killed, it's possible for that replica to fail to start back up later. We
should anchor alter ops in the same way we anchor write operations.
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