dengzhhu653 commented on code in PR #6087:
URL: https://github.com/apache/hive/pull/6087#discussion_r2386611571
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ql/src/java/org/apache/hadoop/hive/ql/ddl/view/create/AlterViewAsAnalyzer.java:
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@@ -67,14 +67,16 @@ public void analyzeInternal(ASTNode root) throws
SemanticException {
String expandedText =
ctx.getTokenRewriteStream().toString(select.getTokenStartIndex(),
select.getTokenStopIndex());
AlterViewAsDesc desc = new AlterViewAsDesc(fqViewName, schema,
originalText, expandedText);
- validateCreateView(desc, analyzer);
+ Table oldView = validateCreateView(desc, analyzer);
+ oldView.setDbName(viewName.getDb());
+ oldView.setTableName(viewName.getTable());
+ oldView.setTableType(TableType.VIRTUAL_VIEW);
rootTasks.add(TaskFactory.get(new DDLWork(getInputs(), getOutputs(),
desc)));
- DDLUtils.addDbAndTableToOutputs(getDatabase(viewName.getDb()), viewName,
TableType.VIRTUAL_VIEW, false,
- null, outputs);
+ DDLUtils.addDbAndTableToOutputs(getDatabase(viewName.getDb()), oldView,
outputs);
Review Comment:
I don't get it, before this fix `DDLUtils.addDbAndTableToOutputs` will
created a dummy table based on `viewName`, it has the same `db` and `table`
with the `oldView`, why it doesn't work before?
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