morrySnow commented on code in PR #49041: URL: https://github.com/apache/doris/pull/49041#discussion_r2053853552
########## fe/fe-core/src/main/java/org/apache/doris/alter/Alter.java: ########## @@ -809,16 +818,26 @@ private void replaceTableInternal(Database db, OlapTable origTable, OlapTable ne String newTblName = newTbl.getName(); // drop origin table and new table db.unregisterTable(oldTblName); + if (origTable.getType() == TableType.MATERIALIZED_VIEW) { + Env.getCurrentEnv().getMtmvService().deregisterMTMV((MTMV) origTable); Review Comment: if they have the same meaning, why use two different words? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org