marton-bod commented on a change in pull request #2701:
URL: https://github.com/apache/hive/pull/2701#discussion_r724114920
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File path:
ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java
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@@ -102,7 +102,11 @@ private void reparseAndSuperAnalyze(ASTNode tree) throws
SemanticException {
rewrittenQueryStr.append(getFullTableNameForSQL(tabName));
addPartitionColsToInsert(mTable.getPartCols(), rewrittenQueryStr);
- rewrittenQueryStr.append(" select ROW__ID");
+ if (mTable.getStorageHandler() != null &&
mTable.getStorageHandler().alwaysUnpartitioned()) {
+ rewrittenQueryStr.append(" select POS__DELETE");
Review comment:
For Iceberg, insert the POS__DELETE virtual column (<file_path, pos>)
into the table, not the ROW__ID
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