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Error out for CLUSTER commands on columnar tables

pull/4950/head
Onur Tirtir 2021-06-08 19:26:55 +03:00
parent 5adab2a3ac
commit b6b969971a
3 changed files with 15 additions and 1 deletions
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3
src/backend/columnar/columnar_tableam.c
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@ -707,7 +707,8 @@ columnar_relation_copy_for_cluster(Relation OldHeap, Relation NewHeap,
if (OldIndex != NULL || use_sort)
{
ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("indexes not supported for columnar tables")));
errmsg("clustering columnar tables using indexes is "
"not supported")));
}
/*

6
src/test/regress/expected/columnar_indexes.out
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@ -192,6 +192,12 @@ ERROR: duplicate key value violates unique constraint "columnar_table_pkey"
DETAIL: Key (a)=(16999) already exists.
ROLLBACK;
VACUUM FULL columnar_table;
-- show that we don't support clustering columnar tables using indexes
CLUSTER columnar_table USING columnar_table_pkey;
ERROR: clustering columnar tables using indexes is not supported
ALTER TABLE columnar_table CLUSTER ON columnar_table_pkey;
CLUSTER columnar_table;
ERROR: clustering columnar tables using indexes is not supported
-- should error even after vacuum
INSERT INTO columnar_table VALUES (16999);
ERROR: duplicate key value violates unique constraint "columnar_table_pkey"

7
src/test/regress/sql/columnar_indexes.sql
View File

@ -124,6 +124,13 @@ BEGIN;
ROLLBACK;
VACUUM FULL columnar_table;
-- show that we don't support clustering columnar tables using indexes
CLUSTER columnar_table USING columnar_table_pkey;
ALTER TABLE columnar_table CLUSTER ON columnar_table_pkey;
CLUSTER columnar_table;
-- should error even after vacuum
INSERT INTO columnar_table VALUES (16999);