Aleksey Yeschenko created CASSANDRA-12952:
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Summary: AlterTableStatement propagates base table and affected MV
changes inconsistently
Key: CASSANDRA-12952
URL: https://issues.apache.org/jira/browse/CASSANDRA-12952
Project: Cassandra
Issue Type: Bug
Reporter: Aleksey Yeschenko
Fix For: 3.0.x, 3.x
In {{AlterTableStatement}}, when renaming columns or changing their types, we
also keep track of all affected MVs - ones that also need column renames or
type changes. Then in the end we announce the migration for the table change,
and afterwards, separately, one for each affected MV.
This creates a window in which view definitions and base table definition are
not in sync with each other. If a node fails in between receiving those pushes,
it's likely to have startup issues.
The fix is trivial: table change and affected MV change should be pushed as a
single schema mutation.
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