Peter Rozsa has uploaded a new patch set (#4). ( http://gerrit.cloudera.org:8080/21988 )
Change subject: IMPALA-13362: Implement WHEN NOT MATCHED BY SOURCE syntax for MERGE statement ...................................................................... IMPALA-13362: Implement WHEN NOT MATCHED BY SOURCE syntax for MERGE statement This change adds support for a new MERGE clause that covers the condition when the source statement's rows do not match the target tables rows. Example: MERGE INTO target t using source s on t.id = s.id WHEN NOT MATCHED BY SOURCE THEN UPDATE set t.column = "a"; This change also adds support to use WHEN NOT MATCHED BY TARGET explicitly, this is equivalent to WHEN NOT MATCHED. Tests: - Parser tests for the new language elements. - Analyzer and planner test for WHEN NOT MATCHED BY SOURCE/TARGET clauses. - E2E tests for WHEN NOT MATCHED BY SOURCE clause. Change-Id: Ia0e0607682a616ef6ad9eccf499dc0c5c9278c5f --- M be/src/exec/iceberg-merge-node.cc M be/src/exec/iceberg-merge-node.h M common/thrift/PlanNodes.thrift M fe/src/main/cup/sql-parser.cup M fe/src/main/java/org/apache/impala/analysis/MergeCase.java M fe/src/main/java/org/apache/impala/analysis/MergeDelete.java M fe/src/main/java/org/apache/impala/analysis/MergeInsert.java M fe/src/main/java/org/apache/impala/analysis/MergeStmt.java M fe/src/main/java/org/apache/impala/analysis/MergeUpdate.java M fe/src/main/java/org/apache/impala/planner/IcebergMergeNode.java M fe/src/test/java/org/apache/impala/analysis/AnalyzeModifyStmtsTest.java M fe/src/test/java/org/apache/impala/analysis/ParserTest.java M testdata/workloads/functional-planner/queries/PlannerTest/iceberg-merge.test A testdata/workloads/functional-query/queries/QueryTest/iceberg-merge-partition-sort.test A testdata/workloads/functional-query/queries/QueryTest/iceberg-merge-partition.test M testdata/workloads/functional-query/queries/QueryTest/iceberg-merge.test M tests/query_test/test_iceberg.py 17 files changed, 745 insertions(+), 329 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/88/21988/4 -- To view, visit http://gerrit.cloudera.org:8080/21988 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Ia0e0607682a616ef6ad9eccf499dc0c5c9278c5f Gerrit-Change-Number: 21988 Gerrit-PatchSet: 4 Gerrit-Owner: Peter Rozsa <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Peter Rozsa <[email protected]> Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
