rdblue commented on a change in pull request #26174: [SPARK-29517][SQL]
TRUNCATE TABLE should look up catalog/table like v2 commands
URL: https://github.com/apache/spark/pull/26174#discussion_r337231188
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveSessionCatalog.scala
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@@ -282,6 +282,12 @@ class ResolveSessionCatalog(
AlterTableRecoverPartitionsCommand(
v1TableName.asTableIdentifier,
"MSCK REPAIR TABLE")
+
+ case TruncateTableStatement(tableName, partitionSpec) =>
Review comment:
No. This is not a catalog operation, it is a table operation. We already
have 2 ways to truncate a table: if the table implements `SupportsTruncate` or
`SupportsOverwrite`. A truncate command should build a write and commit without
any commit messages.
We can also add a short-cut trait on `Table` to avoid the builder.
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