[SPARK-33785][SQL] Migrate ALTER TABLE ... RECOVER PARTITIONS to use UnresolvedTable to resolve the identifier #30773
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What changes were proposed in this pull request?
This PR proposes to migrate
ALTER TABLE ... RECOVER PARTITIONSto useUnresolvedTableto resolve the table identifier. This allows consistent resolution rules (temp view first, etc.) to be applied for both v1/v2 commands. More info about the consistent resolution rule proposal can be found in JIRA or proposal doc.Note that
ALTER TABLE ... RECOVER PARTITIONSis not supported for v2 tables.Why are the changes needed?
The PR makes the resolution consistent behavior consistent. For example,
, but after this PR:
, which is the consistent behavior with other commands.
Does this PR introduce any user-facing change?
After this PR,
ALTER TABLE t RECOVER PARTITIONSin the above example is resolved to a temp viewtfirst instead ofspark_catalog.test.t.How was this patch tested?
Updated existing tests.