!4978 forbid hash when segment = on

Merge pull request !4978 from zhengxue/zx_master_forbidhash
2024-03-18 01:27:47 +00:00
parent 54211943b5 3a19804489
commit d7d339943c
1 changed files with 6 additions and 0 deletions
--- a/src/common/backend/parser/parse_utilcmd.cpp
+++ b/src/common/backend/parser/parse_utilcmd.cpp
@ -4349,6 +4349,12 @@ IndexStmt* transformIndexStmt(Oid relid, IndexStmt* stmt, const char* queryStrin
                (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
                    errmsg("access method \"%s\" does not support column store", stmt->accessMethod)));
        }
+
+        if (u_sess->attr.attr_storage.enable_segment &&
+            pg_strcasecmp(stmt->accessMethod, DEFAULT_HASH_INDEX_TYPE) == 0) {
+            ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), 
+                            errmsg("Hash index does not support when segment = on.")));    
+        }
    }

    /* no to join list, yes to namespaces */